WO2000070386A1 - Reflective lcd projection system using wide-angle polarizing beam splitter - Google Patents
Reflective lcd projection system using wide-angle polarizing beam splitter Download PDFInfo
- Publication number
- WO2000070386A1 WO2000070386A1 PCT/US2000/013525 US0013525W WO0070386A1 WO 2000070386 A1 WO2000070386 A1 WO 2000070386A1 US 0013525 W US0013525 W US 0013525W WO 0070386 A1 WO0070386 A1 WO 0070386A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sep
- pbs
- light
- cartesian
- polarization
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
- G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/12—Beam splitting or combining systems operating by refraction only
- G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3167—Modulator illumination systems for polarizing the light beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/003—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0034—Polarising
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60007117T DE60007117T2 (en) | 1999-05-17 | 2000-05-16 | REFLECTIVE LCD PROJECTION SYSTEM WITH WIDE-ANGLE POLARIZATION BEAM SPLITTER |
EP00936012A EP1181617B1 (en) | 1999-05-17 | 2000-05-16 | Reflective lcd projection system using wide-angle polarizing beam splitter |
JP2000618768A JP4638056B2 (en) | 1999-05-17 | 2000-05-16 | Reflective LCD projection system using wide-angle polarizing beam splitter |
MXPA01011639A MXPA01011639A (en) | 1999-05-17 | 2000-05-16 | Reflective lcd projection system using wide-angle polarizing beam splitter. |
CA002387982A CA2387982A1 (en) | 1999-05-17 | 2000-05-16 | Reflective lcd projection system using wide-angle cartesian polarizing beam splitter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/312,917 | 1999-05-17 | ||
US09/312,917 US6486997B1 (en) | 1997-10-28 | 1999-05-17 | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000070386A1 true WO2000070386A1 (en) | 2000-11-23 |
Family
ID=23213589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/013525 WO2000070386A1 (en) | 1999-05-17 | 2000-05-16 | Reflective lcd projection system using wide-angle polarizing beam splitter |
Country Status (9)
Country | Link |
---|---|
US (2) | US6486997B1 (en) |
EP (1) | EP1181617B1 (en) |
JP (1) | JP4638056B2 (en) |
KR (1) | KR100702420B1 (en) |
CA (1) | CA2387982A1 (en) |
DE (1) | DE60007117T2 (en) |
MX (1) | MXPA01011639A (en) |
TW (1) | TW459146B (en) |
WO (1) | WO2000070386A1 (en) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002063373A2 (en) * | 2000-12-29 | 2002-08-15 | Honeywell International Inc. | Beam folding with polarizing splitters |
WO2002100115A1 (en) * | 2001-06-02 | 2002-12-12 | Koninklijke Philips Electronics N.V. | Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter |
US6515801B1 (en) | 2001-12-21 | 2003-02-04 | Koninklijke Philips Electronics N.V. | Lateral color compensation for projection displays |
EP1300698A2 (en) * | 2001-10-01 | 2003-04-09 | Sony Corporation | Polarization selecting prism for a projection device |
WO2003032029A1 (en) * | 2001-10-09 | 2003-04-17 | Koninklijke Philips Electronics N.V. | Optical devices |
EP1326123A1 (en) * | 2002-01-07 | 2003-07-09 | Eastman Kodak Company | Display apparatus using a wire grid polarizing beamsplitter with compensator |
US6609795B2 (en) | 2001-06-11 | 2003-08-26 | 3M Innovative Properties Company | Polarizing beam splitter |
EP1250816B1 (en) * | 2000-01-25 | 2003-11-26 | 3M Innovative Properties Company | Reflective lcd projection system using wide-angle cartesian polarizing beam splitter and color separation and recombination prisms |
WO2004004326A1 (en) * | 2002-06-27 | 2004-01-08 | Koninklijke Philips Electronics N.V. | Beam-splitter with folded optical path for rear projection displays |
US6709110B2 (en) | 2001-06-13 | 2004-03-23 | 3M Innovative Properties Company | Optical device for projection system |
WO2005066691A1 (en) * | 2003-12-29 | 2005-07-21 | Spatialight, Inc. | Method and apparatus for minimization of skew light rays in optical and image projection systems |
JP2006507514A (en) * | 2002-01-28 | 2006-03-02 | トムソン ライセンシング | Three-dimensional light engine architecture |
CN100429576C (en) * | 2002-06-05 | 2008-10-29 | 莫克斯特克公司 | Projection display using a wire grid polarization beamsplitter with compensator |
US7809400B1 (en) | 2004-05-17 | 2010-10-05 | Sonosite, Inc. | Processing of medical signals |
WO2013162939A3 (en) * | 2012-04-25 | 2013-12-19 | 3M Innovative Properties Company | Two imager projection device |
US8873144B2 (en) | 2011-05-17 | 2014-10-28 | Moxtek, Inc. | Wire grid polarizer with multiple functionality sections |
US8913321B2 (en) | 2010-09-21 | 2014-12-16 | Moxtek, Inc. | Fine pitch grid polarizer |
US8913320B2 (en) | 2011-05-17 | 2014-12-16 | Moxtek, Inc. | Wire grid polarizer with bordered sections |
US8922890B2 (en) | 2012-03-21 | 2014-12-30 | Moxtek, Inc. | Polarizer edge rib modification |
US9348076B2 (en) | 2013-10-24 | 2016-05-24 | Moxtek, Inc. | Polarizer with variable inter-wire distance |
US9555589B1 (en) | 2015-09-03 | 2017-01-31 | 3M Innovative Properties Company | Method of making optical films and stacks |
Families Citing this family (236)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2177714C (en) | 1993-12-21 | 2005-08-09 | Andrew J. Ouderkirk | Multilayered optical film |
US5882774A (en) * | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
US6498683B2 (en) * | 1999-11-22 | 2002-12-24 | 3M Innovative Properties Company | Multilayer optical bodies |
US6486997B1 (en) * | 1997-10-28 | 2002-11-26 | 3M Innovative Properties Company | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter |
US6587159B1 (en) * | 1998-05-29 | 2003-07-01 | Texas Instruments Incorporated | Projector for digital cinema |
DE19847161A1 (en) * | 1998-10-14 | 2000-04-20 | Degussa | Fumed silica doped with aerosol |
JP3609715B2 (en) * | 2000-11-27 | 2005-01-12 | 三洋電機株式会社 | Color separation / synthesis device and liquid crystal projector using the same |
JP2002207120A (en) * | 2001-01-05 | 2002-07-26 | Nikon Corp | Polarization beam splitter, optical device for projector display device and method for manufacturing projector display device and polarization beam splitter |
JP2003215344A (en) * | 2001-03-29 | 2003-07-30 | Seiko Epson Corp | Polarizer and optical device using the polarizer |
US6672721B2 (en) * | 2001-06-11 | 2004-01-06 | 3M Innovative Properties Company | Projection system having low astigmatism |
JP3858723B2 (en) * | 2002-02-26 | 2006-12-20 | 株式会社日立製作所 | Optical unit and projection type projector device using the same |
WO2003075076A1 (en) * | 2002-02-28 | 2003-09-12 | 3M Innovative Properties Company | Compound polarization beam splitters |
CN2563599Y (en) * | 2002-05-14 | 2003-07-30 | 邵剑心 | New silicon base liquid crystal color micro display device |
DE10255603A1 (en) * | 2002-11-28 | 2004-06-17 | Carl Zeiss Jena Gmbh | Projector for presentation of images with light modulator generating image, containing reflective, energisable, image generating region and illumination optics with light source |
US20040145312A1 (en) * | 2003-01-27 | 2004-07-29 | 3M Innovative Properties Company | Phosphor based light source having a flexible short pass reflector |
US7210977B2 (en) | 2003-01-27 | 2007-05-01 | 3M Innovative Properties Comapny | Phosphor based light source component and method of making |
US7091661B2 (en) * | 2003-01-27 | 2006-08-15 | 3M Innovative Properties Company | Phosphor based light sources having a reflective polarizer |
US7245072B2 (en) * | 2003-01-27 | 2007-07-17 | 3M Innovative Properties Company | Phosphor based light sources having a polymeric long pass reflector |
US7091653B2 (en) | 2003-01-27 | 2006-08-15 | 3M Innovative Properties Company | Phosphor based light sources having a non-planar long pass reflector |
US7118438B2 (en) * | 2003-01-27 | 2006-10-10 | 3M Innovative Properties Company | Methods of making phosphor based light sources having an interference reflector |
US7312560B2 (en) * | 2003-01-27 | 2007-12-25 | 3M Innovative Properties | Phosphor based light sources having a non-planar long pass reflector and method of making |
US20040159900A1 (en) * | 2003-01-27 | 2004-08-19 | 3M Innovative Properties Company | Phosphor based light sources having front illumination |
JP2006516828A (en) * | 2003-01-27 | 2006-07-06 | スリーエム イノベイティブ プロパティズ カンパニー | Phosphorescent light source element and manufacturing method |
JP2004286947A (en) * | 2003-03-20 | 2004-10-14 | Sanyo Electric Co Ltd | Projection type video display device |
CA2519937C (en) | 2003-03-31 | 2012-11-20 | Guillermo J. Tearney | Speckle reduction in optical coherence tomography by path length encoded angular compounding |
US20040227994A1 (en) * | 2003-05-16 | 2004-11-18 | Jiaying Ma | Polarizing beam splitter and projection systems using the polarizing beam splitter |
US7237899B2 (en) * | 2003-05-16 | 2007-07-03 | 3M Innovative Properties Company | Highly efficient single panel and two panel projection engines |
EP1639402A1 (en) * | 2003-06-24 | 2006-03-29 | Koninklijke Philips Electronics N.V. | Method and apparatus for recycling reflected light in optical systems as e.g. projection display |
US7150535B2 (en) * | 2003-10-07 | 2006-12-19 | Seiko Epson Corporation | Lighting device and projector equipped with the same |
EP3009815B1 (en) * | 2003-10-27 | 2022-09-07 | The General Hospital Corporation | Method and apparatus for performing optical imaging using frequency-domain interferometry |
JP4033137B2 (en) * | 2004-01-30 | 2008-01-16 | ソニー株式会社 | Projection-type image display device and optical system |
US7234816B2 (en) * | 2004-02-03 | 2007-06-26 | 3M Innovative Properties Company | Polarizing beam splitter assembly adhesive |
CN1918490B (en) * | 2004-02-25 | 2011-07-06 | 汤姆逊许可证公司 | A simplified polarization recovery system |
US7222968B2 (en) * | 2004-05-14 | 2007-05-29 | 3M Innovative Properties Company | Illumination system with separate optical paths for different color channels |
US7413317B2 (en) * | 2004-06-02 | 2008-08-19 | 3M Innovative Properties Company | Polarized UV exposure system |
US7148957B2 (en) * | 2004-06-09 | 2006-12-12 | 3M Innovative Properties Company, | Imaging system for thermal transfer |
US7414784B2 (en) * | 2004-09-23 | 2008-08-19 | Rohm And Haas Denmark Finance A/S | Low fill factor wire grid polarizer and method of use |
US7329465B2 (en) * | 2004-10-29 | 2008-02-12 | 3M Innovative Properties Company | Optical films incorporating cyclic olefin copolymers |
US7261418B2 (en) * | 2004-11-12 | 2007-08-28 | 3M Innovative Properties Company | Projection apparatus |
US7961393B2 (en) | 2004-12-06 | 2011-06-14 | Moxtek, Inc. | Selectively absorptive wire-grid polarizer |
US7570424B2 (en) | 2004-12-06 | 2009-08-04 | Moxtek, Inc. | Multilayer wire-grid polarizer |
US20080055719A1 (en) * | 2006-08-31 | 2008-03-06 | Perkins Raymond T | Inorganic, Dielectric Grid Polarizer |
US7800823B2 (en) | 2004-12-06 | 2010-09-21 | Moxtek, Inc. | Polarization device to polarize and further control light |
US20070205969A1 (en) | 2005-02-23 | 2007-09-06 | Pixtronix, Incorporated | Direct-view MEMS display devices and methods for generating images thereon |
US8519945B2 (en) | 2006-01-06 | 2013-08-27 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US9082353B2 (en) | 2010-01-05 | 2015-07-14 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US8310442B2 (en) | 2005-02-23 | 2012-11-13 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US9229222B2 (en) | 2005-02-23 | 2016-01-05 | Pixtronix, Inc. | Alignment methods in fluid-filled MEMS displays |
US9158106B2 (en) | 2005-02-23 | 2015-10-13 | Pixtronix, Inc. | Display methods and apparatus |
US7999994B2 (en) | 2005-02-23 | 2011-08-16 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
US9261694B2 (en) | 2005-02-23 | 2016-02-16 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
US7525604B2 (en) * | 2005-03-15 | 2009-04-28 | Naxellent, Llc | Windows with electrically controllable transmission and reflection |
US7357511B2 (en) * | 2005-03-23 | 2008-04-15 | 3M Innovative Properties Company | Stress birefringence compensation in polarizing beamsplitters and systems using same |
US7315418B2 (en) * | 2005-03-31 | 2008-01-01 | 3M Innovative Properties Company | Polarizing beam splitter assembly having reduced stress |
US9709700B2 (en) * | 2005-04-06 | 2017-07-18 | 3M Innovative Properties Company | Optical bodies including rough strippable boundary layers |
EP1890869B1 (en) * | 2005-04-06 | 2008-10-15 | 3M Innovative Properties Company | Optical bodies including rough strippable boundary layers and asymmetric surface structures |
US20060227421A1 (en) * | 2005-04-06 | 2006-10-12 | Stover Carl A | Optical bodies including strippable boundary layers |
US7445340B2 (en) | 2005-05-19 | 2008-11-04 | 3M Innovative Properties Company | Polarized, LED-based illumination source |
US7518662B2 (en) * | 2005-05-22 | 2009-04-14 | Real D | Contrast enhancement for liquid crystal based projection systems |
US7570426B2 (en) | 2005-06-30 | 2009-08-04 | The Johns Hopkins University | Apparatus and system for wide angle narrow-band optical detection in daylight |
DE102005031677B4 (en) * | 2005-07-05 | 2007-11-29 | J. Eberspächer GmbH & Co. KG | Exhaust gas treatment device and associated production method |
US20070019274A1 (en) * | 2005-07-25 | 2007-01-25 | Scott Lerner | Double pass light modulator |
US7362507B2 (en) * | 2005-07-29 | 2008-04-22 | 3M Innovative Properties Company | Polarizing beam splitter |
US7529029B2 (en) * | 2005-07-29 | 2009-05-05 | 3M Innovative Properties Company | Polarizing beam splitter |
JP4798366B2 (en) * | 2005-08-04 | 2011-10-19 | 日本ビクター株式会社 | Reflective liquid crystal display element and projection display device |
JP2009507256A (en) * | 2005-09-02 | 2009-02-19 | カラーリンク・インコーポレイテッド | Polarizing beam splitter and combiner |
US7686453B2 (en) * | 2005-12-19 | 2010-03-30 | 3M Innovative Properties Company | High contrast liquid crystal display and projection system using same |
US7475991B2 (en) * | 2005-12-22 | 2009-01-13 | 3M Innovative Properties Company | Polarizing beamsplitter assembly |
US7673993B2 (en) * | 2005-12-22 | 2010-03-09 | 3M Innovative Properties Company | Projection system using reflective polarizers |
US7540616B2 (en) * | 2005-12-23 | 2009-06-02 | 3M Innovative Properties Company | Polarized, multicolor LED-based illumination source |
US7463417B2 (en) * | 2006-02-13 | 2008-12-09 | 3M Innovative Properties Company | Optical articles from curable compositions |
US8526096B2 (en) | 2006-02-23 | 2013-09-03 | Pixtronix, Inc. | Mechanical light modulators with stressed beams |
GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
US20070296921A1 (en) * | 2006-06-26 | 2007-12-27 | Bin Wang | Projection display with a cube wire-grid polarizing beam splitter |
US20070297052A1 (en) * | 2006-06-26 | 2007-12-27 | Bin Wang | Cube wire-grid polarizing beam splitter |
US20080013051A1 (en) * | 2006-07-14 | 2008-01-17 | 3M Innovative Properties Company | Polarizing beam splitters incorporating reflective and absorptive polarizers and image display systems thereof |
JP5330993B2 (en) * | 2006-07-31 | 2013-10-30 | スリーエム イノベイティブ プロパティズ カンパニー | Optical projection subsystem |
US20080036972A1 (en) * | 2006-07-31 | 2008-02-14 | 3M Innovative Properties Company | Led mosaic |
EP2372797A3 (en) | 2006-07-31 | 2017-01-18 | 3M Innovative Properties Co. | Light emitting diode source with hollow collection lens |
TW200815709A (en) * | 2006-07-31 | 2008-04-01 | 3M Innovative Properties Co | Integrating light source module |
US8075140B2 (en) * | 2006-07-31 | 2011-12-13 | 3M Innovative Properties Company | LED illumination system with polarization recycling |
WO2008082703A2 (en) * | 2006-07-31 | 2008-07-10 | 3M Innovative Properties Company | Combination camera/projector system |
US8755113B2 (en) | 2006-08-31 | 2014-06-17 | Moxtek, Inc. | Durable, inorganic, absorptive, ultra-violet, grid polarizer |
JP5676104B2 (en) | 2006-09-29 | 2015-02-25 | スリーエム イノベイティブ プロパティズ カンパニー | Adhesives that suppress the generation of artifacts in polymer-based optical elements |
US20080094576A1 (en) * | 2006-10-04 | 2008-04-24 | 3M Innovative Properties Company | Projection system incorporating color correcting element |
US9176318B2 (en) | 2007-05-18 | 2015-11-03 | Pixtronix, Inc. | Methods for manufacturing fluid-filled MEMS displays |
JP5399923B2 (en) * | 2007-01-24 | 2014-01-29 | レイブンブリック,エルエルシー | Temperature response switching type optical down-converting filter |
US7636198B2 (en) * | 2007-03-22 | 2009-12-22 | Honeywell International Inc. | Beamsplitter display |
WO2008128024A1 (en) * | 2007-04-12 | 2008-10-23 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Compact snapshot polarimetry camera |
US7789515B2 (en) | 2007-05-17 | 2010-09-07 | Moxtek, Inc. | Projection device with a folded optical path and wire-grid polarizer |
US7821713B2 (en) * | 2007-05-18 | 2010-10-26 | 3M Innovative Properties Company | Color light combining system for optical projector |
US7973998B2 (en) * | 2007-05-18 | 2011-07-05 | Serious Materials, Inc. | Temperature activated optical films |
USRE44483E1 (en) | 2007-06-20 | 2013-09-10 | Reald Inc. | ZSCREEN® modulator with wire grid polarizer for stereoscopic projection |
US7633666B2 (en) * | 2007-06-20 | 2009-12-15 | Real D | ZScreen® modulator with wire grid polarizer for stereoscopic projection |
KR101265393B1 (en) | 2007-07-11 | 2013-05-20 | 라벤브릭 엘엘씨 | Thermally switched reflective optical shutter |
CN101868738B (en) | 2007-09-19 | 2013-05-15 | 雷文布里克有限责任公司 | Low-emissivity window films and coatings incorporating nanoscale wire grids |
US7379130B1 (en) | 2007-10-03 | 2008-05-27 | Vitera Llc | LCD with hetero polar light guide |
TWI396036B (en) * | 2007-12-14 | 2013-05-11 | Delta Electronics Inc | Light source switching device adapted for a projection system |
US8169685B2 (en) | 2007-12-20 | 2012-05-01 | Ravenbrick, Llc | Thermally switched absorptive window shutter |
JP2009156898A (en) * | 2007-12-25 | 2009-07-16 | Seiko Epson Corp | Display device |
EP2235582A1 (en) * | 2007-12-28 | 2010-10-06 | 3M Innovative Properties Company | Light combiner |
EP2238498A1 (en) * | 2007-12-28 | 2010-10-13 | 3M Innovative Properties Company | Light combiner |
US8331006B2 (en) * | 2008-02-13 | 2012-12-11 | Nokia Corporation | Display device and a method for illuminating a light modulator array of a display device |
CN102066992B (en) | 2008-04-23 | 2013-11-13 | 雷文布里克有限责任公司 | Glare management of reflective and thermoreflective surfaces |
US20090268165A1 (en) * | 2008-04-28 | 2009-10-29 | Himax Display, Inc. | Optical engine |
US20090268109A1 (en) * | 2008-04-29 | 2009-10-29 | Clay Schluchter | Digital Projection System |
CN102089701B (en) | 2008-05-15 | 2012-12-26 | 3M创新有限公司 | Optical element and color combiner |
EP2286296A4 (en) * | 2008-05-15 | 2011-09-07 | 3M Innovative Properties Co | Optical element and color combiner |
US9116302B2 (en) | 2008-06-19 | 2015-08-25 | Ravenbrick Llc | Optical metapolarizer device |
US20100001008A1 (en) * | 2008-07-03 | 2010-01-07 | Mccarthy Wil | Insulating Glass Unit as Shipping Container |
US8665414B2 (en) | 2008-08-20 | 2014-03-04 | Ravenbrick Llc | Methods for fabricating thermochromic filters |
US8169679B2 (en) | 2008-10-27 | 2012-05-01 | Pixtronix, Inc. | MEMS anchors |
EP2359183A4 (en) * | 2008-11-19 | 2012-10-10 | 3M Innovative Properties Co | Polarization converting color combiner |
JP2012509506A (en) | 2008-11-19 | 2012-04-19 | スリーエム イノベイティブ プロパティズ カンパニー | Color synthesizer for polarization conversion |
JP2012509507A (en) * | 2008-11-19 | 2012-04-19 | スリーエム イノベイティブ プロパティズ カンパニー | High durability color synthesizer |
CN102460238A (en) * | 2009-04-10 | 2012-05-16 | 雷文布里克有限责任公司 | Thermally switched optical filter incorporating a guest-host architecture |
US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
US8248696B2 (en) | 2009-06-25 | 2012-08-21 | Moxtek, Inc. | Nano fractal diffuser |
WO2011031315A2 (en) * | 2009-09-11 | 2011-03-17 | Thomson Licensing | Method and system for three-dimensional (3d) projection |
US11320571B2 (en) | 2012-11-16 | 2022-05-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view with uniform light extraction |
US11300795B1 (en) | 2009-09-30 | 2022-04-12 | Digilens Inc. | Systems for and methods of using fold gratings coordinated with output couplers for dual axis expansion |
US10795160B1 (en) | 2014-09-25 | 2020-10-06 | Rockwell Collins, Inc. | Systems for and methods of using fold gratings for dual axis expansion |
US8233204B1 (en) | 2009-09-30 | 2012-07-31 | Rockwell Collins, Inc. | Optical displays |
US8089568B1 (en) * | 2009-10-02 | 2012-01-03 | Rockwell Collins, Inc. | Method of and system for providing a head up display (HUD) |
US8867132B2 (en) * | 2009-10-30 | 2014-10-21 | Ravenbrick Llc | Thermochromic filters and stopband filters for use with same |
WO2011062708A2 (en) | 2009-11-17 | 2011-05-26 | Ravenbrick Llc | Thermally switched optical filter incorporating a refractive optical structure |
JP2013519122A (en) * | 2010-02-02 | 2013-05-23 | ピクストロニックス・インコーポレーテッド | Circuit for controlling a display device |
US8659826B1 (en) | 2010-02-04 | 2014-02-25 | Rockwell Collins, Inc. | Worn display system and method without requiring real time tracking for boresight precision |
US20150309316A1 (en) | 2011-04-06 | 2015-10-29 | Microsoft Technology Licensing, Llc | Ar glasses with predictive control of external device based on event input |
US9134534B2 (en) | 2010-02-28 | 2015-09-15 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses including a modular image source |
US9091851B2 (en) | 2010-02-28 | 2015-07-28 | Microsoft Technology Licensing, Llc | Light control in head mounted displays |
WO2011106797A1 (en) | 2010-02-28 | 2011-09-01 | Osterhout Group, Inc. | Projection triggering through an external marker in an augmented reality eyepiece |
US8482859B2 (en) | 2010-02-28 | 2013-07-09 | Osterhout Group, Inc. | See-through near-eye display glasses wherein image light is transmitted to and reflected from an optically flat film |
US9341843B2 (en) | 2010-02-28 | 2016-05-17 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses with a small scale image source |
US8477425B2 (en) | 2010-02-28 | 2013-07-02 | Osterhout Group, Inc. | See-through near-eye display glasses including a partially reflective, partially transmitting optical element |
US9759917B2 (en) | 2010-02-28 | 2017-09-12 | Microsoft Technology Licensing, Llc | AR glasses with event and sensor triggered AR eyepiece interface to external devices |
US9128281B2 (en) | 2010-09-14 | 2015-09-08 | Microsoft Technology Licensing, Llc | Eyepiece with uniformly illuminated reflective display |
US9182596B2 (en) | 2010-02-28 | 2015-11-10 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses with the optical assembly including absorptive polarizers or anti-reflective coatings to reduce stray light |
US9366862B2 (en) | 2010-02-28 | 2016-06-14 | Microsoft Technology Licensing, Llc | System and method for delivering content to a group of see-through near eye display eyepieces |
US20120249797A1 (en) | 2010-02-28 | 2012-10-04 | Osterhout Group, Inc. | Head-worn adaptive display |
US8472120B2 (en) * | 2010-02-28 | 2013-06-25 | Osterhout Group, Inc. | See-through near-eye display glasses with a small scale image source |
US10180572B2 (en) | 2010-02-28 | 2019-01-15 | Microsoft Technology Licensing, Llc | AR glasses with event and user action control of external applications |
US8488246B2 (en) | 2010-02-28 | 2013-07-16 | Osterhout Group, Inc. | See-through near-eye display glasses including a curved polarizing film in the image source, a partially reflective, partially transmitting optical element and an optically flat film |
US8467133B2 (en) | 2010-02-28 | 2013-06-18 | Osterhout Group, Inc. | See-through display with an optical assembly including a wedge-shaped illumination system |
US9129295B2 (en) | 2010-02-28 | 2015-09-08 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses with a fast response photochromic film system for quick transition from dark to clear |
US9285589B2 (en) | 2010-02-28 | 2016-03-15 | Microsoft Technology Licensing, Llc | AR glasses with event and sensor triggered control of AR eyepiece applications |
US9097890B2 (en) | 2010-02-28 | 2015-08-04 | Microsoft Technology Licensing, Llc | Grating in a light transmissive illumination system for see-through near-eye display glasses |
US9229227B2 (en) | 2010-02-28 | 2016-01-05 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses with a light transmissive wedge shaped illumination system |
US9223134B2 (en) | 2010-02-28 | 2015-12-29 | Microsoft Technology Licensing, Llc | Optical imperfections in a light transmissive illumination system for see-through near-eye display glasses |
US9097891B2 (en) | 2010-02-28 | 2015-08-04 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses including an auto-brightness control for the display brightness based on the brightness in the environment |
CN103038701B (en) | 2010-03-29 | 2017-01-18 | 雷文布里克有限责任公司 | Polymer-stabilized thermotropic liquid crystal device |
CN102906605B (en) | 2010-05-21 | 2016-02-03 | 3M创新有限公司 | There is the partially reflective multi-layer optical film of the colour of reduction |
EP2576934A4 (en) | 2010-06-01 | 2014-01-01 | Ravenbrick Llc | Multifunctional building component |
US8611007B2 (en) | 2010-09-21 | 2013-12-17 | Moxtek, Inc. | Fine pitch wire grid polarizer |
JP5707984B2 (en) * | 2011-02-03 | 2015-04-30 | セイコーエプソン株式会社 | projector |
JP2012163786A (en) * | 2011-02-07 | 2012-08-30 | Jvc Kenwood Corp | Distributed polarizer and projection type liquid crystal display device |
US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
SG194102A1 (en) | 2011-04-08 | 2013-11-29 | 3M Innovative Properties Co | Light duct tee extractor |
CN103620452B (en) * | 2011-06-17 | 2016-03-02 | 帝人株式会社 | Reflective polarizer films, the liquid crystal display optical parts formed by it and liquid crystal indicator |
US9525855B2 (en) | 2011-08-19 | 2016-12-20 | 3M Innovative Properties Company | Projection subsystem |
US10670876B2 (en) | 2011-08-24 | 2020-06-02 | Digilens Inc. | Waveguide laser illuminator incorporating a despeckler |
EP2995986B1 (en) | 2011-08-24 | 2017-04-12 | Rockwell Collins, Inc. | Data display |
WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
WO2013033608A2 (en) | 2011-09-01 | 2013-03-07 | Wil Mccarthy | Thermotropic optical shutter incorporating coatable polarizers |
US8634139B1 (en) | 2011-09-30 | 2014-01-21 | Rockwell Collins, Inc. | System for and method of catadioptric collimation in a compact head up display (HUD) |
US9715067B1 (en) | 2011-09-30 | 2017-07-25 | Rockwell Collins, Inc. | Ultra-compact HUD utilizing waveguide pupil expander with surface relief gratings in high refractive index materials |
US9507150B1 (en) | 2011-09-30 | 2016-11-29 | Rockwell Collins, Inc. | Head up display (HUD) using a bent waveguide assembly |
US9366864B1 (en) | 2011-09-30 | 2016-06-14 | Rockwell Collins, Inc. | System for and method of displaying information without need for a combiner alignment detector |
TW201327014A (en) | 2011-10-24 | 2013-07-01 | 3M Innovative Properties Co | Tilted dichroic polarized color combiner |
EP2786197A1 (en) | 2011-11-28 | 2014-10-08 | 3M Innovative Properties Company | Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters |
WO2013102759A2 (en) | 2012-01-06 | 2013-07-11 | Milan Momcilo Popovich | Contact image sensor using switchable bragg gratings |
TWI474079B (en) * | 2012-03-14 | 2015-02-21 | Extend Optronics Corp | Reflection optical film and method of manufacturing the same, and imaging display |
US9523852B1 (en) | 2012-03-28 | 2016-12-20 | Rockwell Collins, Inc. | Micro collimator system and method for a head up display (HUD) |
EP2842003B1 (en) | 2012-04-25 | 2019-02-27 | Rockwell Collins, Inc. | Holographic wide angle display |
TW201346335A (en) * | 2012-05-07 | 2013-11-16 | Zhi Chen Opto Electronics Technology Co Ltd | High efficiency light combination module of projection system |
TWI448731B (en) * | 2012-05-10 | 2014-08-11 | Delta Electronics Inc | Projection apparatus for providing multiple viewing angle images |
KR102117138B1 (en) * | 2012-07-27 | 2020-06-01 | 시리얼 테크놀로지즈 에스.에이. | Polarization gratings for oblique incidence angles |
US20160109714A1 (en) * | 2012-08-14 | 2016-04-21 | National Tsing Hua University | Head-Up Display Device |
US9933684B2 (en) * | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
KR102278454B1 (en) | 2012-11-30 | 2021-07-19 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Emissive display with hybrid polarizer |
JP6144481B2 (en) * | 2012-11-30 | 2017-06-07 | 旭化成株式会社 | Video display device |
US20150325816A1 (en) | 2012-11-30 | 2015-11-12 | 3M Innovative Properties Company | Emissive display with reflective polarizer |
SG10201707006PA (en) | 2013-02-08 | 2017-09-28 | 3M Innovative Properties Co | Integrated quantum dot optical constructions |
US9134552B2 (en) | 2013-03-13 | 2015-09-15 | Pixtronix, Inc. | Display apparatus with narrow gap electrostatic actuators |
US9674413B1 (en) | 2013-04-17 | 2017-06-06 | Rockwell Collins, Inc. | Vision system and method having improved performance and solar mitigation |
EP3005438B1 (en) | 2013-06-06 | 2019-05-08 | 3M Innovative Properties Company | Antireflective oled construction |
BR112015026671A2 (en) | 2013-06-12 | 2017-07-25 | Halliburton Energy Services Inc | optical computing devices with birefringent optical elements |
US9727772B2 (en) | 2013-07-31 | 2017-08-08 | Digilens, Inc. | Method and apparatus for contact image sensing |
US9244281B1 (en) | 2013-09-26 | 2016-01-26 | Rockwell Collins, Inc. | Display system and method using a detached combiner |
US9841598B2 (en) | 2013-12-31 | 2017-12-12 | 3M Innovative Properties Company | Lens with embedded multilayer optical film for near-eye display systems |
US10732407B1 (en) | 2014-01-10 | 2020-08-04 | Rockwell Collins, Inc. | Near eye head up display system and method with fixed combiner |
US9519089B1 (en) | 2014-01-30 | 2016-12-13 | Rockwell Collins, Inc. | High performance volume phase gratings |
US9244280B1 (en) | 2014-03-25 | 2016-01-26 | Rockwell Collins, Inc. | Near eye display system and method for display enhancement or redundancy |
US10642044B2 (en) | 2014-04-09 | 2020-05-05 | 3M Innovative Properties Company | Near-eye display system having a pellicle as a combiner |
WO2016020632A1 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Method for holographic mastering and replication |
US10241330B2 (en) | 2014-09-19 | 2019-03-26 | Digilens, Inc. | Method and apparatus for generating input images for holographic waveguide displays |
US10088675B1 (en) | 2015-05-18 | 2018-10-02 | Rockwell Collins, Inc. | Turning light pipe for a pupil expansion system and method |
US9715110B1 (en) | 2014-09-25 | 2017-07-25 | Rockwell Collins, Inc. | Automotive head up display (HUD) |
CN107873086B (en) | 2015-01-12 | 2020-03-20 | 迪吉伦斯公司 | Environmentally isolated waveguide display |
US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
US9703028B2 (en) | 2015-04-03 | 2017-07-11 | Moxtek, Inc. | Wire grid polarizer with phosphonate protective coating |
US10247943B1 (en) | 2015-05-18 | 2019-04-02 | Rockwell Collins, Inc. | Head up display (HUD) using a light pipe |
US10126552B2 (en) | 2015-05-18 | 2018-11-13 | Rockwell Collins, Inc. | Micro collimator system and method for a head up display (HUD) |
US11366316B2 (en) | 2015-05-18 | 2022-06-21 | Rockwell Collins, Inc. | Head up display (HUD) using a light pipe |
US10108010B2 (en) | 2015-06-29 | 2018-10-23 | Rockwell Collins, Inc. | System for and method of integrating head up displays and head down displays |
JP6829969B2 (en) | 2015-09-28 | 2021-02-17 | 日東電工株式会社 | An optical member, a set of polarizing plates using the optical member, and a liquid crystal display device. |
CN108474945B (en) | 2015-10-05 | 2021-10-01 | 迪吉伦斯公司 | Waveguide display |
CN109874321B (en) | 2015-10-30 | 2021-12-24 | 速尔特技术有限公司 | Additive manufacturing system and method |
US9857585B2 (en) * | 2015-12-21 | 2018-01-02 | Raytheon Company | Rolling beam splitter optical switching mechanism for combination and selection of detector illumination |
US10598932B1 (en) | 2016-01-06 | 2020-03-24 | Rockwell Collins, Inc. | Head up display for integrating views of conformally mapped symbols and a fixed image source |
CN108700697B (en) * | 2016-02-24 | 2021-12-14 | 奇跃公司 | Polarizing beam splitter with low light leakage |
JP6895451B2 (en) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | Methods and Devices for Providing Polarized Selective Holography Waveguide Devices |
CN109154717B (en) | 2016-04-11 | 2022-05-13 | 迪吉伦斯公司 | Holographic waveguide device for structured light projection |
JP2018036586A (en) | 2016-09-02 | 2018-03-08 | 日東電工株式会社 | Optical member |
JP2018036585A (en) | 2016-09-02 | 2018-03-08 | 日東電工株式会社 | Optical member |
WO2018102834A2 (en) | 2016-12-02 | 2018-06-07 | Digilens, Inc. | Waveguide device with uniform output illumination |
US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
US10295824B2 (en) | 2017-01-26 | 2019-05-21 | Rockwell Collins, Inc. | Head up display with an angled light pipe |
JP2018138985A (en) * | 2017-02-24 | 2018-09-06 | 京セラ株式会社 | Optical element |
KR102453653B1 (en) | 2017-05-11 | 2022-10-11 | 쇠라 테크널러지스 인코포레이티드 | Switchyard Beam Routing of Patterned Light for Additive Manufacturing |
CN109520621A (en) * | 2017-09-19 | 2019-03-26 | 睿励科学仪器(上海)有限公司 | Three-dimensional space light-source system and relevant optical measuring device |
WO2019079350A2 (en) | 2017-10-16 | 2019-04-25 | Digilens, Inc. | Systems and methods for multiplying the image resolution of a pixelated display |
JP7326287B2 (en) | 2017-12-20 | 2023-08-15 | スリーエム イノベイティブ プロパティズ カンパニー | Optical Stacks and Polarizing Beamsplitters |
WO2019136476A1 (en) | 2018-01-08 | 2019-07-11 | Digilens, Inc. | Waveguide architectures and related methods of manufacturing |
CN111566571B (en) | 2018-01-08 | 2022-05-13 | 迪吉伦斯公司 | System and method for holographic grating high throughput recording in waveguide cells |
US10690931B2 (en) * | 2018-05-25 | 2020-06-23 | Panasonic Intellectual Property Management Co., Ltd. | Light source device and projection display apparatus |
WO2020023779A1 (en) | 2018-07-25 | 2020-01-30 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
KR102077098B1 (en) * | 2018-10-30 | 2020-02-13 | 주식회사 브이씨 | Augmented reality distance measurement apparatus including micro display |
EP3924759A4 (en) | 2019-02-15 | 2022-12-28 | Digilens Inc. | Methods and apparatuses for providing a holographic waveguide display using integrated gratings |
JP2022525165A (en) | 2019-03-12 | 2022-05-11 | ディジレンズ インコーポレイテッド | Holographic Waveguide Backlights and Related Manufacturing Methods |
EP3980825A4 (en) | 2019-06-07 | 2023-05-03 | Digilens Inc. | Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing |
JP2022543571A (en) | 2019-07-29 | 2022-10-13 | ディジレンズ インコーポレイテッド | Method and Apparatus for Multiplying Image Resolution and Field of View for Pixelated Displays |
EP4022370A4 (en) | 2019-08-29 | 2023-08-30 | Digilens Inc. | Evacuating bragg gratings and methods of manufacturing |
US11513362B2 (en) * | 2020-05-11 | 2022-11-29 | Meta Platforms Technologies, Llc | Illumination system |
US11835728B2 (en) | 2020-05-11 | 2023-12-05 | Meta Platforms Technologies, Llc | Eye tracking system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723077A (en) * | 1985-12-06 | 1988-02-02 | Hughes Aircraft Company | Dual liquid crystal light valve based visible-to-infrared dynamic image converter system |
EP0568998A2 (en) * | 1992-05-06 | 1993-11-10 | Canon Kabushiki Kaisha | Image forming apparatus and projector using the same |
EP0718645A2 (en) * | 1994-12-19 | 1996-06-26 | Sharp Kabushiki Kaisha | Optical device and head-mounted display using said optical device |
WO1996019347A2 (en) * | 1994-12-20 | 1996-06-27 | Minnesota Mining And Manufacturing Company | Multilayered optical film |
EP0837351A2 (en) * | 1996-10-17 | 1998-04-22 | Compaq Computer Corporation | Projection display apparatus |
WO1999034246A1 (en) * | 1997-12-31 | 1999-07-08 | Colorado Microdisplay, Inc. | An image generator having a miniature display device |
WO1999059005A1 (en) * | 1998-05-14 | 1999-11-18 | Moxtek | Polarizer apparatus for producing a generally polarized beam of light |
Family Cites Families (100)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124639A (en) | 1964-03-10 | figure | ||
US540768A (en) | 1895-06-11 | Richard walsingham western | ||
US2604817A (en) | 1948-10-14 | 1952-07-29 | Du Pont | Light polarizing composition |
US3438691A (en) * | 1964-05-14 | 1969-04-15 | Polaroid Corp | Birefringent polarizer |
US3610729A (en) | 1969-06-18 | 1971-10-05 | Polaroid Corp | Multilayered light polarizer |
US3860036A (en) | 1970-11-02 | 1975-01-14 | Dow Chemical Co | Variable geometry feed block for multilayer extrusion |
US3711176A (en) * | 1971-01-14 | 1973-01-16 | Dow Chemical Co | Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light |
US4525413A (en) | 1981-03-02 | 1985-06-25 | Polaroid Corporation | Optical device including birefringent polymer |
US4521588A (en) | 1981-03-02 | 1985-06-04 | Polaroid Corporation | Optical device including birefringent polyhydrazide polymer |
US4446305A (en) * | 1981-03-02 | 1984-05-01 | Polaroid Corporation | Optical device including birefringent polymer |
US4520189A (en) | 1981-03-02 | 1985-05-28 | Polaroid Corporation | Optical device including birefringent aromatic amino carboxylic acid polymer |
GB2177814B (en) | 1985-07-11 | 1989-08-23 | Coherent Inc | Polarization preserving reflector and method |
US4720426A (en) | 1986-06-30 | 1988-01-19 | General Electric Company | Reflective coating for solid-state scintillator bar |
US4943155A (en) | 1987-12-22 | 1990-07-24 | Hughes Aircraft Company | Color projection system with a color correction wedge |
US5146248A (en) * | 1987-12-23 | 1992-09-08 | North American Philips Corporation | Light valve projection system with improved illumination |
US4943154A (en) * | 1988-02-25 | 1990-07-24 | Matsushita Electric Industrial Co., Ltd. | Projection display apparatus |
US5211878A (en) | 1988-03-10 | 1993-05-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Difluorobenzonitrile derivatives |
US5042921A (en) | 1988-10-25 | 1991-08-27 | Casio Computer Co., Ltd. | Liquid crystal display apparatus |
US5486949A (en) | 1989-06-20 | 1996-01-23 | The Dow Chemical Company | Birefringent interference polarizer |
US5122905A (en) * | 1989-06-20 | 1992-06-16 | The Dow Chemical Company | Relective polymeric body |
US5235443A (en) | 1989-07-10 | 1993-08-10 | Hoffmann-La Roche Inc. | Polarizer device |
JP2893599B2 (en) | 1989-10-05 | 1999-05-24 | セイコーエプソン株式会社 | Polarized light source and projection display |
EP0422661A3 (en) | 1989-10-13 | 1992-07-01 | Mitsubishi Rayon Co., Ltd | Polarization forming optical device and polarization beam splitter |
SG50560A1 (en) | 1989-11-01 | 2000-10-24 | Rolic Ag | Light control systems with liquid crystals |
NL9000808A (en) | 1990-04-06 | 1991-11-01 | Koninkl Philips Electronics Nv | LIQUID CRYSTALLINE MATERIAL AND IMAGE DISPLAY CELL CONTAINING THIS MATERIAL. |
US5387953A (en) | 1990-12-27 | 1995-02-07 | Canon Kabushiki Kaisha | Polarization illumination device and projector having the same |
US5217794A (en) | 1991-01-22 | 1993-06-08 | The Dow Chemical Company | Lamellar polymeric body |
JP2913864B2 (en) * | 1991-03-04 | 1999-06-28 | 株式会社日立製作所 | Polarization conversion optical system, polarization beam splitter, and liquid crystal display device |
US5210548A (en) | 1991-08-01 | 1993-05-11 | Xerox Corporation | Method and system for reducing surface reflections from a photosensitive imaging member |
JP2861547B2 (en) * | 1991-11-15 | 1999-02-24 | 松下電器産業株式会社 | Projection display device |
US5294657A (en) | 1992-05-15 | 1994-03-15 | Melendy Peter S | Adhesive composition with decorative glitter |
US5233465A (en) | 1992-05-27 | 1993-08-03 | The Dow Chemical Company | Visibly transparent infrared reflecting film with color masking |
DE4326521B4 (en) | 1992-08-10 | 2005-12-22 | Bridgestone Corp. | Light scattering material and method for its production |
US5303083A (en) | 1992-08-26 | 1994-04-12 | Hughes Aircraft Company | Polarized light recovery |
US5269995A (en) | 1992-10-02 | 1993-12-14 | The Dow Chemical Company | Coextrusion of multilayer articles using protective boundary layers and apparatus therefor |
AU5322594A (en) | 1992-10-29 | 1994-05-24 | Dow Chemical Company, The | Formable reflective multilayer body |
US5321683A (en) * | 1992-12-28 | 1994-06-14 | Eastman Kodak Company | Digital optical tape read system |
TW289095B (en) | 1993-01-11 | 1996-10-21 | ||
EP0606939B1 (en) | 1993-01-11 | 1998-05-06 | Koninklijke Philips Electronics N.V. | Illumination system and display device including such a system |
US5389324A (en) | 1993-06-07 | 1995-02-14 | The Dow Chemical Company | Layer thickness gradient control in multilayer polymeric bodies |
US5486935A (en) | 1993-06-29 | 1996-01-23 | Kaiser Aerospace And Electronics Corporation | High efficiency chiral nematic liquid crystal rear polarizer for liquid crystal displays having a notch polarization bandwidth of 100 nm to 250 nm |
US6025897A (en) | 1993-12-21 | 2000-02-15 | 3M Innovative Properties Co. | Display with reflective polarizer and randomizing cavity |
US6096375A (en) | 1993-12-21 | 2000-08-01 | 3M Innovative Properties Company | Optical polarizer |
BR9408379A (en) * | 1993-12-21 | 1997-08-26 | Minnesota Mining & Mfg | Optical polarizer and display device |
CA2177714C (en) * | 1993-12-21 | 2005-08-09 | Andrew J. Ouderkirk | Multilayered optical film |
AU1434795A (en) * | 1993-12-21 | 1995-07-10 | Minnesota Mining And Manufacturing Company | Reflective polarizer display |
JP4091978B2 (en) * | 1993-12-21 | 2008-05-28 | スリーエム カンパニー | Reflective polarizer with enhanced brightness |
US5629055A (en) | 1994-02-14 | 1997-05-13 | Pulp And Paper Research Institute Of Canada | Solidified liquid crystals of cellulose with optically variable properties |
US5379083A (en) * | 1994-02-15 | 1995-01-03 | Raychem Corporation | Projector |
US6101032A (en) * | 1994-04-06 | 2000-08-08 | 3M Innovative Properties Company | Light fixture having a multilayer polymeric film |
AU2242295A (en) * | 1994-04-06 | 1995-10-30 | Minnesota Mining And Manufacturing Company | Polarized light sources |
US5594563A (en) * | 1994-05-31 | 1997-01-14 | Honeywell Inc. | High resolution subtractive color projection system |
JP4034365B2 (en) | 1995-03-09 | 2008-01-16 | 大日本印刷株式会社 | Ultrafine particle-containing antireflection film, polarizing plate and liquid crystal display device |
US5751388A (en) | 1995-04-07 | 1998-05-12 | Honeywell Inc. | High efficiency polarized display |
US5621486A (en) * | 1995-06-22 | 1997-04-15 | International Business Machines Corporation | Efficient optical system for a high resolution projection display employing reflection light valves |
JPH11508376A (en) | 1995-06-26 | 1999-07-21 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | Diffuse reflective multilayer polarizer and diffuse reflective multilayer mirror |
US5699188A (en) | 1995-06-26 | 1997-12-16 | Minnesota Mining And Manufacturing Co. | Metal-coated multilayer mirror |
EP0871923A1 (en) | 1995-06-26 | 1998-10-21 | Minnesota Mining And Manufacturing Company | Transflective displays with reflective polarizing transflector |
CN1106937C (en) * | 1995-06-26 | 2003-04-30 | 美国3M公司 | Multilayer polymer film with additional coatings or layers |
US6088067A (en) | 1995-06-26 | 2000-07-11 | 3M Innovative Properties Company | Liquid crystal display projection system using multilayer optical film polarizers |
US5686979A (en) | 1995-06-26 | 1997-11-11 | Minnesota Mining And Manufacturing Company | Optical panel capable of switching between reflective and transmissive states |
US6080467A (en) * | 1995-06-26 | 2000-06-27 | 3M Innovative Properties Company | High efficiency optical devices |
JPH11508622A (en) | 1995-06-26 | 1999-07-27 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | Light diffusing adhesive |
KR100394313B1 (en) | 1995-06-26 | 2003-10-30 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | Transparent multilayer device |
US5767935A (en) | 1995-08-31 | 1998-06-16 | Sumitomo Chemical Company, Limited | Light control sheet and liquid crystal display device comprising the same |
BR9707795A (en) * | 1996-02-29 | 1999-07-27 | Minnesota Mining & Mfg | Direction control polarizer light control film and visual presentation unit |
US5867316A (en) | 1996-02-29 | 1999-02-02 | Minnesota Mining And Manufacturing Company | Multilayer film having a continuous and disperse phase |
US5783120A (en) | 1996-02-29 | 1998-07-21 | Minnesota Mining And Manufacturing Company | Method for making an optical film |
US5825543A (en) | 1996-02-29 | 1998-10-20 | Minnesota Mining And Manufacturing Company | Diffusely reflecting polarizing element including a first birefringent phase and a second phase |
US5808794A (en) | 1996-07-31 | 1998-09-15 | Weber; Michael F. | Reflective polarizers having extended red band edge for controlled off axis color |
US5976424A (en) | 1996-07-31 | 1999-11-02 | Minnesota Mining And Manufacturing Company | Method for making multilayer optical films having thin optical layers |
US6072629A (en) * | 1997-02-26 | 2000-06-06 | Reveo, Inc. | Polarizer devices and methods for making the same |
US6486997B1 (en) * | 1997-10-28 | 2002-11-26 | 3M Innovative Properties Company | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter |
US5999316A (en) | 1997-12-06 | 1999-12-07 | 3M Innovative Properties Company | Light valve with rotating polarizing element |
US5940149A (en) | 1997-12-11 | 1999-08-17 | Minnesota Mining And Manufacturing Company | Planar polarizer for LCD projectors |
US6053795A (en) | 1998-01-13 | 2000-04-25 | 3M Innovative Properties Company | Toy having image mode and changed image mode |
EP2147771B1 (en) * | 1998-01-13 | 2018-07-11 | Minnesota Mining And Manufacturing Company | Process for making multilayer optical films |
US6207260B1 (en) | 1998-01-13 | 2001-03-27 | 3M Innovative Properties Company | Multicomponent optical body |
EP1548045B1 (en) | 1998-01-13 | 2009-06-03 | Minnesota Mining And Manufacturing Company | Modified copolyesters |
US5999317A (en) | 1998-01-13 | 1999-12-07 | 3M Innovative Properties Company | Toy mirror with transmissive image mode |
US6082876A (en) | 1998-01-13 | 2000-07-04 | 3M Innovative Properties Company | Hand-holdable toy light tube with color changing film |
US6049419A (en) | 1998-01-13 | 2000-04-11 | 3M Innovative Properties Co | Multilayer infrared reflecting optical body |
US6024455A (en) | 1998-01-13 | 2000-02-15 | 3M Innovative Properties Company | Reflective article with concealed retroreflective pattern |
US6157486A (en) | 1998-01-13 | 2000-12-05 | 3M Innovative Properties Company | Retroreflective dichroic reflector |
US6531230B1 (en) | 1998-01-13 | 2003-03-11 | 3M Innovative Properties Company | Color shifting film |
US6045894A (en) | 1998-01-13 | 2000-04-04 | 3M Innovative Properties Company | Clear to colored security film |
US6569515B2 (en) | 1998-01-13 | 2003-05-27 | 3M Innovative Properties Company | Multilayered polymer films with recyclable or recycled layers |
US6113811A (en) | 1998-01-13 | 2000-09-05 | 3M Innovative Properties Company | Dichroic polarizing film and optical polarizer containing the film |
US6012820A (en) | 1998-01-13 | 2000-01-11 | 3M Innovative Properties Compnay | Lighted hand-holdable novelty article |
US6120026A (en) | 1998-01-13 | 2000-09-19 | 3M Innovative Properties Co. | Game with privacy material |
US6157490A (en) | 1998-01-13 | 2000-12-05 | 3M Innovative Properties Company | Optical film with sharpened bandedge |
US6179948B1 (en) | 1998-01-13 | 2001-01-30 | 3M Innovative Properties Company | Optical film and process for manufacture thereof |
US6111697A (en) | 1998-01-13 | 2000-08-29 | 3M Innovative Properties Company | Optical device with a dichroic polarizer and a multilayer optical film |
US6096247A (en) | 1998-07-31 | 2000-08-01 | 3M Innovative Properties Company | Embossed optical polymer films |
US6256146B1 (en) | 1998-07-31 | 2001-07-03 | 3M Innovative Properties | Post-forming continuous/disperse phase optical bodies |
US6160663A (en) | 1998-10-01 | 2000-12-12 | 3M Innovative Properties Company | Film confined to a frame having relative anisotropic expansion characteristics |
US6208466B1 (en) | 1998-11-25 | 2001-03-27 | 3M Innovative Properties Company | Multilayer reflector with selective transmission |
US6322236B1 (en) | 1999-02-09 | 2001-11-27 | 3M Innovative Properties Company | Optical film with defect-reducing surface and method for making same |
US6515785B1 (en) | 1999-04-22 | 2003-02-04 | 3M Innovative Properties Company | Optical devices using reflecting polarizing materials |
US6609795B2 (en) | 2001-06-11 | 2003-08-26 | 3M Innovative Properties Company | Polarizing beam splitter |
-
1999
- 1999-05-17 US US09/312,917 patent/US6486997B1/en not_active Expired - Fee Related
-
2000
- 2000-04-19 TW TW089107359A patent/TW459146B/en not_active IP Right Cessation
- 2000-05-16 KR KR1020017014626A patent/KR100702420B1/en active IP Right Grant
- 2000-05-16 WO PCT/US2000/013525 patent/WO2000070386A1/en active IP Right Grant
- 2000-05-16 CA CA002387982A patent/CA2387982A1/en not_active Abandoned
- 2000-05-16 JP JP2000618768A patent/JP4638056B2/en not_active Expired - Lifetime
- 2000-05-16 DE DE60007117T patent/DE60007117T2/en not_active Expired - Lifetime
- 2000-05-16 EP EP00936012A patent/EP1181617B1/en not_active Expired - Lifetime
- 2000-05-16 MX MXPA01011639A patent/MXPA01011639A/en active IP Right Grant
-
2002
- 2002-11-15 US US10/295,674 patent/US6721096B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723077A (en) * | 1985-12-06 | 1988-02-02 | Hughes Aircraft Company | Dual liquid crystal light valve based visible-to-infrared dynamic image converter system |
EP0568998A2 (en) * | 1992-05-06 | 1993-11-10 | Canon Kabushiki Kaisha | Image forming apparatus and projector using the same |
EP0718645A2 (en) * | 1994-12-19 | 1996-06-26 | Sharp Kabushiki Kaisha | Optical device and head-mounted display using said optical device |
WO1996019347A2 (en) * | 1994-12-20 | 1996-06-27 | Minnesota Mining And Manufacturing Company | Multilayered optical film |
EP0837351A2 (en) * | 1996-10-17 | 1998-04-22 | Compaq Computer Corporation | Projection display apparatus |
WO1999034246A1 (en) * | 1997-12-31 | 1999-07-08 | Colorado Microdisplay, Inc. | An image generator having a miniature display device |
WO1999059005A1 (en) * | 1998-05-14 | 1999-11-18 | Moxtek | Polarizer apparatus for producing a generally polarized beam of light |
Non-Patent Citations (1)
Title |
---|
ROSENBLUTH A E ET AL: "CONTRAST PROPERTIES OF REFELCTIVE LIQUID CRYSTAL LIGHT VALVES IN PROJECTION DISPLAYS", IBM JOURNAL OF RESEARCH AND DEVELOPMENT,US,IBM CORPORATION, ARMONK, vol. 42, no. 3/04, 1998, pages 359 - 386, XP000885154, ISSN: 0018-8646 * |
Cited By (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1250816B1 (en) * | 2000-01-25 | 2003-11-26 | 3M Innovative Properties Company | Reflective lcd projection system using wide-angle cartesian polarizing beam splitter and color separation and recombination prisms |
US6597504B2 (en) | 2000-12-29 | 2003-07-22 | Honeywell International Inc. | Optical devices employing beam folding with polarizing splitters |
WO2002063373A2 (en) * | 2000-12-29 | 2002-08-15 | Honeywell International Inc. | Beam folding with polarizing splitters |
WO2002063373A3 (en) * | 2000-12-29 | 2003-12-31 | Honeywell Int Inc | Beam folding with polarizing splitters |
WO2002100115A1 (en) * | 2001-06-02 | 2002-12-12 | Koninklijke Philips Electronics N.V. | Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter |
US6511183B2 (en) | 2001-06-02 | 2003-01-28 | Koninklijke Philips Electronics N.V. | Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter |
US6896371B2 (en) | 2001-06-02 | 2005-05-24 | Koninklijke Philips Electronics N.V. | Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter |
US6926410B2 (en) | 2001-06-11 | 2005-08-09 | 3M Innovative Properties Company | Polarizing beam splitter |
US6609795B2 (en) | 2001-06-11 | 2003-08-26 | 3M Innovative Properties Company | Polarizing beam splitter |
US6709110B2 (en) | 2001-06-13 | 2004-03-23 | 3M Innovative Properties Company | Optical device for projection system |
US7130120B2 (en) | 2001-10-01 | 2006-10-31 | Sony Corporation | Prism, projection and optical component |
EP1300698A3 (en) * | 2001-10-01 | 2005-05-25 | Sony Corporation | Polarization selecting prism for a projection device |
EP1694079A1 (en) * | 2001-10-01 | 2006-08-23 | Sony Corporation | Polarization selecting prism for a projection device |
EP1300698A2 (en) * | 2001-10-01 | 2003-04-09 | Sony Corporation | Polarization selecting prism for a projection device |
WO2003032029A1 (en) * | 2001-10-09 | 2003-04-17 | Koninklijke Philips Electronics N.V. | Optical devices |
US6515801B1 (en) | 2001-12-21 | 2003-02-04 | Koninklijke Philips Electronics N.V. | Lateral color compensation for projection displays |
EP1326123A1 (en) * | 2002-01-07 | 2003-07-09 | Eastman Kodak Company | Display apparatus using a wire grid polarizing beamsplitter with compensator |
JP2006507514A (en) * | 2002-01-28 | 2006-03-02 | トムソン ライセンシング | Three-dimensional light engine architecture |
CN100429576C (en) * | 2002-06-05 | 2008-10-29 | 莫克斯特克公司 | Projection display using a wire grid polarization beamsplitter with compensator |
JP2005531039A (en) * | 2002-06-27 | 2005-10-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Beam splitter with folded optical path for rear projection display |
WO2004004326A1 (en) * | 2002-06-27 | 2004-01-08 | Koninklijke Philips Electronics N.V. | Beam-splitter with folded optical path for rear projection displays |
JP4749712B2 (en) * | 2002-06-27 | 2011-08-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Beam splitter with folded optical path for rear projection display |
WO2005066691A1 (en) * | 2003-12-29 | 2005-07-21 | Spatialight, Inc. | Method and apparatus for minimization of skew light rays in optical and image projection systems |
US7809400B1 (en) | 2004-05-17 | 2010-10-05 | Sonosite, Inc. | Processing of medical signals |
US8913321B2 (en) | 2010-09-21 | 2014-12-16 | Moxtek, Inc. | Fine pitch grid polarizer |
US8873144B2 (en) | 2011-05-17 | 2014-10-28 | Moxtek, Inc. | Wire grid polarizer with multiple functionality sections |
US8913320B2 (en) | 2011-05-17 | 2014-12-16 | Moxtek, Inc. | Wire grid polarizer with bordered sections |
US8922890B2 (en) | 2012-03-21 | 2014-12-30 | Moxtek, Inc. | Polarizer edge rib modification |
WO2013162939A3 (en) * | 2012-04-25 | 2013-12-19 | 3M Innovative Properties Company | Two imager projection device |
US10477194B2 (en) | 2012-04-25 | 2019-11-12 | 3M Innovative Properties Company | Two imager projection device |
US9348076B2 (en) | 2013-10-24 | 2016-05-24 | Moxtek, Inc. | Polarizer with variable inter-wire distance |
US9354374B2 (en) | 2013-10-24 | 2016-05-31 | Moxtek, Inc. | Polarizer with wire pair over rib |
US9632223B2 (en) | 2013-10-24 | 2017-04-25 | Moxtek, Inc. | Wire grid polarizer with side region |
WO2017039710A1 (en) * | 2015-09-03 | 2017-03-09 | 3M Innovative Properties Company | Head-mounted display |
US9952371B2 (en) | 2015-09-03 | 2018-04-24 | 3M Innovative Properties Company | Convex multilayer reflective polarizer |
WO2017039713A1 (en) * | 2015-09-03 | 2017-03-09 | 3M Innovative Properties Company | Optical system |
WO2017039721A1 (en) * | 2015-09-03 | 2017-03-09 | 3M Innovative Properties Company | Thermoformed multilayer reflective polarizer |
WO2017039714A1 (en) * | 2015-09-03 | 2017-03-09 | 3M Innovative Properties Company | Optical system |
US9581744B1 (en) | 2015-09-03 | 2017-02-28 | 3M Innovative Properties Company | Optical stack and optical system |
WO2017039719A1 (en) * | 2015-09-03 | 2017-03-09 | 3M Innovative Properties Company | Camera |
WO2017039715A1 (en) * | 2015-09-03 | 2017-03-09 | 3M Innovative Properties Company | Optical stack and optical system |
WO2017039720A1 (en) * | 2015-09-03 | 2017-03-09 | 3M Innovative Properties Company | Beam expander with a curved reflective polarizer |
CN106501956A (en) * | 2015-09-03 | 2017-03-15 | 3M创新有限公司 | Optical system |
US9599761B1 (en) | 2015-09-03 | 2017-03-21 | 3M Innovative Properties Company | Thermoformed multilayer reflective polarizer |
US9557568B1 (en) | 2015-09-03 | 2017-01-31 | 3M Innovative Properties Company | Head-mounted display |
WO2017040875A3 (en) * | 2015-09-03 | 2017-04-27 | 3M Innovative Properties Company | Optical system |
US9715114B2 (en) | 2015-09-03 | 2017-07-25 | 3M Innovative Properties Company | Optical stack and optical system |
US9829616B2 (en) | 2015-09-03 | 2017-11-28 | 3M Innovative Properties Company | Magnifying device |
US9835777B2 (en) | 2015-09-03 | 2017-12-05 | 3M Innovative Properties Company | Head-mounted display |
JP2018500584A (en) * | 2015-09-03 | 2018-01-11 | スリーエム イノベイティブ プロパティズ カンパニー | Thermoformed multilayer reflective polarizer |
US9945999B2 (en) | 2015-09-03 | 2018-04-17 | 3M Innovative Properties Company | Optical system |
US9945998B2 (en) | 2015-09-03 | 2018-04-17 | 3M Innovative Properties Company | Optical system including curved reflective polarizer |
JP2018511064A (en) * | 2015-09-03 | 2018-04-19 | スリーエム イノベイティブ プロパティズ カンパニー | Beam expander with curved reflective polarizer |
KR101851514B1 (en) * | 2015-09-03 | 2018-04-23 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Thermoformed multilayer reflective polarizer |
US9581827B1 (en) | 2015-09-03 | 2017-02-28 | 3M Innovative Properties Company | Optical system |
US9995939B2 (en) | 2015-09-03 | 2018-06-12 | 3M Innovative Properties Company | Optical stack and optical system |
US10007043B2 (en) | 2015-09-03 | 2018-06-26 | 3M Innovative Properties Company | Method of making optical films and stacks |
US10007035B2 (en) | 2015-09-03 | 2018-06-26 | 3M Innovative Properties Company | Head-mounted display |
US10078164B2 (en) | 2015-09-03 | 2018-09-18 | 3M Innovative Properties Company | Optical system |
TWI638189B (en) * | 2015-09-03 | 2018-10-11 | 美商3M新設資產公司 | Thermoformed multilayer reflective polarizer |
US10302950B2 (en) | 2015-09-03 | 2019-05-28 | 3M Innovative Properties Company | Head-mounted display |
US10330930B2 (en) | 2015-09-03 | 2019-06-25 | 3M Innovative Properties Company | Optical system |
US10338393B2 (en) | 2015-09-03 | 2019-07-02 | 3M Innovative Properties Company | Optical system and magnifying device |
US10338380B2 (en) | 2015-09-03 | 2019-07-02 | 3M Innovative Properties Company | Optical stack and optical system |
US10444496B2 (en) | 2015-09-03 | 2019-10-15 | 3M Innovative Properties Company | Convex multilayer reflective polarizer |
US9555589B1 (en) | 2015-09-03 | 2017-01-31 | 3M Innovative Properties Company | Method of making optical films and stacks |
US10564427B2 (en) | 2015-09-03 | 2020-02-18 | 3M Innovative Properties Company | Optical system |
US10663727B2 (en) | 2015-09-03 | 2020-05-26 | 3M Innovative Properties Company | Camera |
US10670867B2 (en) | 2015-09-03 | 2020-06-02 | 3M Innovative Properties Company | Optical stack and optical system |
US10678052B2 (en) | 2015-09-03 | 2020-06-09 | 3M Innovative Properties Company | Optical system |
US10747003B2 (en) | 2015-09-03 | 2020-08-18 | 3M Innovative Properties Company | Optical system and head-mounted display |
US10747002B2 (en) | 2015-09-03 | 2020-08-18 | 3M Innovative Properties Company | Optical system |
US10754159B2 (en) | 2015-09-03 | 2020-08-25 | 3M Innovative Properties Company | Optical system |
US10838208B2 (en) | 2015-09-03 | 2020-11-17 | 3M Innovative Properties Company | Beam expander with a curved reflective polarizer |
US10921594B2 (en) | 2015-09-03 | 2021-02-16 | 3M Innovative Properties Company | Method of making optical films and stacks |
US11325330B2 (en) | 2015-09-03 | 2022-05-10 | 3M Innovative Properties Company | Optical system |
US11787137B2 (en) | 2015-09-03 | 2023-10-17 | 3M Innovative Properties Company | Optical system |
Also Published As
Publication number | Publication date |
---|---|
TW459146B (en) | 2001-10-11 |
EP1181617A1 (en) | 2002-02-27 |
JP4638056B2 (en) | 2011-02-23 |
KR100702420B1 (en) | 2007-04-04 |
MXPA01011639A (en) | 2002-07-30 |
US20030184864A1 (en) | 2003-10-02 |
JP2002544561A (en) | 2002-12-24 |
US6721096B2 (en) | 2004-04-13 |
EP1181617B1 (en) | 2003-12-10 |
US6486997B1 (en) | 2002-11-26 |
DE60007117D1 (en) | 2004-01-22 |
CA2387982A1 (en) | 2000-11-23 |
KR20020041787A (en) | 2002-06-03 |
DE60007117T2 (en) | 2004-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1181617A1 (en) | Reflective lcd projection system using wide-angle polarizing beam splitter | |
US7652820B2 (en) | Reflective LCD projection system using wide-angle cartesian polarizing beam splitter and color separation and recombination prisms | |
US5884991A (en) | LCD projection system with polarization doubler | |
US7329006B2 (en) | Projection system having low astigmatism | |
US7315418B2 (en) | Polarizing beam splitter assembly having reduced stress | |
TWI471603B (en) | Optical element, color combiner, method of combining light, and image projector | |
EP1930764A1 (en) | Optical systems for reflective LCD's | |
JP4444650B2 (en) | Projection system with low astigmatism | |
TW202124997A (en) | Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering | |
JP2011508283A (en) | Photosynthesizer | |
US20080094576A1 (en) | Projection system incorporating color correcting element | |
EP1417844B1 (en) | Color management system | |
JP2002544556A (en) | Optical system for forming a modulated color image | |
US6945654B2 (en) | Color management system having a prism to compensate for optical aberrations and to enhance contrast | |
JP2001343623A (en) | Liquid crystal projector device and method for improving contrast | |
JP2002250972A (en) | Reflection projector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA JP KR MX |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2387982 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2001/011639 Country of ref document: MX |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 2000 618768 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020017014626 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000936012 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2000936012 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020017014626 Country of ref document: KR |
|
WWG | Wipo information: grant in national office |
Ref document number: 2000936012 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1020017014626 Country of ref document: KR |