WO2005067307A1 - Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability - Google Patents
Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability Download PDFInfo
- Publication number
- WO2005067307A1 WO2005067307A1 PCT/US2004/041258 US2004041258W WO2005067307A1 WO 2005067307 A1 WO2005067307 A1 WO 2005067307A1 US 2004041258 W US2004041258 W US 2004041258W WO 2005067307 A1 WO2005067307 A1 WO 2005067307A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pixel
- shifting
- lens assembly
- projection
- projection lens
- Prior art date
Links
Classifications
-
- 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]
- H04N9/3179—Video signal processing therefor
- H04N9/3188—Scale or resolution adjustment
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
-
- 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
- G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006547075A JP2007523360A (en) | 2003-12-23 | 2004-12-08 | Pixel shift projection lens assembly with optical interlacing to improve addressability |
EP04813568A EP1698181A1 (en) | 2003-12-23 | 2004-12-08 | Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/744,997 | 2003-12-23 | ||
US10/744,997 US7182463B2 (en) | 2003-12-23 | 2003-12-23 | Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005067307A1 true WO2005067307A1 (en) | 2005-07-21 |
Family
ID=34679020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/041258 WO2005067307A1 (en) | 2003-12-23 | 2004-12-08 | Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability |
Country Status (6)
Country | Link |
---|---|
US (3) | US7182463B2 (en) |
EP (1) | EP1698181A1 (en) |
JP (1) | JP2007523360A (en) |
CN (1) | CN1898969A (en) |
TW (1) | TW200525182A (en) |
WO (1) | WO2005067307A1 (en) |
Families Citing this family (85)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003279477A1 (en) * | 2002-12-20 | 2004-07-14 | Koninklijke Philips Electronics N.V. | Image projector with a two-dimensional array of light-emitting units |
US7417782B2 (en) | 2005-02-23 | 2008-08-26 | Pixtronix, Incorporated | Methods and apparatus for spatial light modulation |
EP1673946A1 (en) * | 2003-10-16 | 2006-06-28 | THOMSON Licensing | Pixel shifting color projection system |
WO2005057918A1 (en) * | 2003-12-11 | 2005-06-23 | Lg Electronics, Inc. | Actuator for improvement of resolution |
KR20050057767A (en) * | 2003-12-11 | 2005-06-16 | 엘지전자 주식회사 | Method and apparatus for inproving resolution and display apparatus thereof |
US7182463B2 (en) * | 2003-12-23 | 2007-02-27 | 3M Innovative Properties Company | Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability |
US7355612B2 (en) * | 2003-12-31 | 2008-04-08 | Hewlett-Packard Development Company, L.P. | Displaying spatially offset sub-frames with a display device having a set of defective display pixels |
US7336290B2 (en) | 2004-01-07 | 2008-02-26 | Texas Instruments Incorporated | Method and apparatus for increasing a perceived resolution of a display |
TWI231401B (en) * | 2004-02-13 | 2005-04-21 | Young Optics Inc | Projection method for display |
US7660485B2 (en) * | 2004-04-08 | 2010-02-09 | Hewlett-Packard Development Company, L.P. | Generating and displaying spatially offset sub-frames using error values |
US20050225570A1 (en) * | 2004-04-08 | 2005-10-13 | Collins David C | Generating and displaying spatially offset sub-frames |
US7052142B2 (en) * | 2004-04-30 | 2006-05-30 | Hewlett-Packard Development Company, L.P. | Enhanced resolution projector |
JP4731938B2 (en) * | 2004-05-13 | 2011-07-27 | 株式会社リコー | Image display device / projection optical system |
US7657118B2 (en) * | 2004-06-09 | 2010-02-02 | Hewlett-Packard Development Company, L.P. | Generating and displaying spatially offset sub-frames using image data converted from a different color space |
US7668398B2 (en) * | 2004-06-15 | 2010-02-23 | Hewlett-Packard Development Company, L.P. | Generating and displaying spatially offset sub-frames using image data with a portion converted to zero values |
US20050275669A1 (en) * | 2004-06-15 | 2005-12-15 | Collins David C | Generating and displaying spatially offset sub-frames |
TWI292509B (en) * | 2004-10-28 | 2008-01-11 | Coretronic Corp | Optical projection apparatus and adjusting method thereof |
US7676113B2 (en) * | 2004-11-19 | 2010-03-09 | Hewlett-Packard Development Company, L.P. | Generating and displaying spatially offset sub-frames using a sharpening factor |
US7184194B2 (en) * | 2004-12-20 | 2007-02-27 | Acacia Patent Acquisition Corporation | Method for increasing the resolution of a spatial light modulator |
US7330298B2 (en) * | 2005-02-04 | 2008-02-12 | Texas Instruments Incorporated | Optical system and method for increasing image resolution and/or dithering in projection applications |
US20060176362A1 (en) * | 2005-02-04 | 2006-08-10 | Penn Steven M | Optical system and method for increasing image resolution and/or dithering in printing applications |
US20070205969A1 (en) | 2005-02-23 | 2007-09-06 | Pixtronix, Incorporated | Direct-view MEMS display devices and methods for generating images thereon |
US9158106B2 (en) | 2005-02-23 | 2015-10-13 | Pixtronix, Inc. | Display methods and apparatus |
US9261694B2 (en) | 2005-02-23 | 2016-02-16 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
US7742016B2 (en) | 2005-02-23 | 2010-06-22 | Pixtronix, Incorporated | Display methods and apparatus |
US8482496B2 (en) | 2006-01-06 | 2013-07-09 | Pixtronix, Inc. | Circuits for controlling MEMS display apparatus on a transparent substrate |
US8159428B2 (en) | 2005-02-23 | 2012-04-17 | Pixtronix, Inc. | Display methods and apparatus |
US7755582B2 (en) | 2005-02-23 | 2010-07-13 | Pixtronix, Incorporated | Display methods and apparatus |
US8310442B2 (en) | 2005-02-23 | 2012-11-13 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US7675665B2 (en) | 2005-02-23 | 2010-03-09 | Pixtronix, Incorporated | Methods and apparatus for actuating displays |
US9229222B2 (en) | 2005-02-23 | 2016-01-05 | Pixtronix, Inc. | Alignment methods in fluid-filled MEMS displays |
US8519945B2 (en) | 2006-01-06 | 2013-08-27 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US7999994B2 (en) | 2005-02-23 | 2011-08-16 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
US9082353B2 (en) | 2010-01-05 | 2015-07-14 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US7746529B2 (en) | 2005-02-23 | 2010-06-29 | Pixtronix, Inc. | MEMS display apparatus |
KR101199757B1 (en) * | 2005-03-18 | 2012-11-08 | 엘지전자 주식회사 | Display device and display method |
US20060279702A1 (en) * | 2005-06-09 | 2006-12-14 | Kettle Wiatt E | Projection assembly |
US7527381B2 (en) * | 2005-07-29 | 2009-05-05 | Hewlett-Packard Development Company, L.P. | Optical system architecture |
US20070030294A1 (en) * | 2005-08-05 | 2007-02-08 | Texas Instruments Incorporated | System and method for implementation of transition zone associated with an actuator for an optical device in a display system |
US7301691B2 (en) * | 2005-08-10 | 2007-11-27 | Tte Technology, Inc. | System and method for generating images |
KR100718233B1 (en) * | 2005-08-18 | 2007-05-15 | 삼성전자주식회사 | Projection apparatus and control method thereof |
US7545446B2 (en) * | 2005-08-27 | 2009-06-09 | Hewlett-Packard Development Company, L.P. | Offner relay for projection system |
WO2007075995A2 (en) * | 2005-12-21 | 2007-07-05 | Actuality Systems, Inc. | Optically enhanced image sequences |
US20070177113A1 (en) * | 2006-01-05 | 2007-08-02 | Texas Instruments Incorporated | Digital image projection methods and apparatus thereof |
US7826117B2 (en) * | 2006-02-20 | 2010-11-02 | Sanyo Electric Co., Ltd. | Beam irradiation apparatus |
US8526096B2 (en) | 2006-02-23 | 2013-09-03 | Pixtronix, Inc. | Mechanical light modulators with stressed beams |
US7876489B2 (en) | 2006-06-05 | 2011-01-25 | Pixtronix, Inc. | Display apparatus with optical cavities |
EP2080045A1 (en) | 2006-10-20 | 2009-07-22 | Pixtronix Inc. | Light guides and backlight systems incorporating light redirectors at varying densities |
US7852546B2 (en) | 2007-10-19 | 2010-12-14 | Pixtronix, Inc. | Spacers for maintaining display apparatus alignment |
US9176318B2 (en) | 2007-05-18 | 2015-11-03 | Pixtronix, Inc. | Methods for manufacturing fluid-filled MEMS displays |
US8132920B2 (en) | 2007-03-19 | 2012-03-13 | Motorola Mobility, Inc. | Thin microprojector with switched beam bender and method of operating the same |
US20090161196A1 (en) * | 2007-12-20 | 2009-06-25 | Barco Nv | System and method for speckle reduction from a coherent light source in a projection device |
US20090174867A1 (en) * | 2008-01-08 | 2009-07-09 | Barco Nv | System and method for reducing image artifacts in a projection device using a scrolling refractive element |
US20090257030A1 (en) * | 2008-04-10 | 2009-10-15 | Motorola, Inc. | Image projector with time-sequential interlacing |
US8248560B2 (en) | 2008-04-18 | 2012-08-21 | Pixtronix, Inc. | Light guides and backlight systems incorporating prismatic structures and light redirectors |
DE102008035045B4 (en) * | 2008-07-26 | 2015-02-12 | blnsight3D GmbH | Method for producing a spatial light grid with different light properties and its use in display methods and devices |
US8169679B2 (en) | 2008-10-27 | 2012-05-01 | Pixtronix, Inc. | MEMS anchors |
US7978407B1 (en) | 2009-06-27 | 2011-07-12 | Holovisions LLC | Holovision (TM) 3D imaging with rotating light-emitting members |
US20110175902A1 (en) * | 2010-01-20 | 2011-07-21 | Apple Inc. | Multilayer display device |
WO2011097258A1 (en) * | 2010-02-02 | 2011-08-11 | Pixtronix, Inc. | Circuits for controlling display apparatus |
KR20120132680A (en) | 2010-02-02 | 2012-12-07 | 픽스트로닉스 인코포레이티드 | Methods for manufacturing cold seal fluid-filled display apparatus |
US8587498B2 (en) * | 2010-03-01 | 2013-11-19 | Holovisions LLC | 3D image display with binocular disparity and motion parallax |
US8432944B2 (en) * | 2010-06-25 | 2013-04-30 | KLA-Technor Corporation | Extending the lifetime of a deep UV laser in a wafer inspection tool |
US9176536B2 (en) | 2011-09-30 | 2015-11-03 | Apple, Inc. | Wireless display for electronic devices |
US9810942B2 (en) | 2012-06-15 | 2017-11-07 | Apple Inc. | Quantum dot-enhanced display having dichroic filter |
JP2014044407A (en) * | 2012-07-31 | 2014-03-13 | Panasonic Corp | Image projection apparatus |
US9196199B2 (en) | 2013-02-12 | 2015-11-24 | Pixtronix, Inc. | Display having staggered display element arrangement |
US9134552B2 (en) | 2013-03-13 | 2015-09-15 | Pixtronix, Inc. | Display apparatus with narrow gap electrostatic actuators |
JP6035516B2 (en) * | 2013-06-13 | 2016-11-30 | パナソニックIpマネジメント株式会社 | Projection display device |
JP2015096878A (en) * | 2013-11-15 | 2015-05-21 | 日本オクラロ株式会社 | Optical reception module and optical transmission module |
JP6484799B2 (en) * | 2014-02-04 | 2019-03-20 | パナソニックIpマネジメント株式会社 | Projection type image display apparatus and adjustment method |
EP3104221A4 (en) * | 2014-02-07 | 2017-10-11 | Nec Display Solutions, Ltd | Projector and image display method |
US10247941B2 (en) * | 2015-01-19 | 2019-04-02 | Magna Electronics Inc. | Vehicle vision system with light field monitor |
TWI572206B (en) * | 2016-02-19 | 2017-02-21 | 致伸科技股份有限公司 | Method for obtaining image and image pickup device and electronic device using the same |
JP2017219762A (en) * | 2016-06-09 | 2017-12-14 | 株式会社リコー | Projector, projection method and program |
CN108693686B (en) * | 2017-04-06 | 2020-11-03 | 中强光电股份有限公司 | Projection device |
JP2019066806A (en) * | 2017-10-05 | 2019-04-25 | キヤノン株式会社 | Projection device and method of controlling the same, program, and storage medium |
CN110082999B (en) * | 2018-01-26 | 2021-11-16 | 中强光电股份有限公司 | Projector, optical engine and pixel shifting device |
US11109004B2 (en) * | 2018-07-31 | 2021-08-31 | Texas Instruments Incorporated | Display with increased pixel count |
US11131796B2 (en) | 2018-09-10 | 2021-09-28 | Texas Instruments Incorporated | Optical display with spatial light modulator |
US10861369B2 (en) | 2019-04-09 | 2020-12-08 | Facebook Technologies, Llc | Resolution reduction of color channels of display devices |
US10867543B2 (en) * | 2019-04-09 | 2020-12-15 | Facebook Technologies, Llc | Resolution reduction of color channels of display devices |
US11044447B2 (en) | 2019-09-20 | 2021-06-22 | Hisense Laser Display Co., Ltd. | Projection display system, controlling method thereof, and projection display device |
CN110602470B (en) * | 2019-09-20 | 2022-02-08 | 青岛海信激光显示股份有限公司 | Projection display system and control method thereof |
US20220397483A1 (en) * | 2021-06-11 | 2022-12-15 | Apple Inc. | Methodology and application of acoustic detection of optical integrity |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0606162A2 (en) * | 1993-01-07 | 1994-07-13 | Sony Corporation | Image display system with pixel mosaic pattern |
US5602679A (en) * | 1987-12-31 | 1997-02-11 | Projectavision, Inc. | High efficiency light valve projection system |
US5897191A (en) * | 1996-07-16 | 1999-04-27 | U.S. Philips Corporation | Color interlaced image projection apparatus |
EP1111575A1 (en) * | 1994-10-25 | 2001-06-27 | James L. Fergason | Brightness control and halftoning in optical display system |
US20020008812A1 (en) * | 2000-02-14 | 2002-01-24 | Conner Arlie R. | Dot-sequential color display system |
US6407726B1 (en) * | 1998-01-06 | 2002-06-18 | Sony Corporation | Method for driving display devices, and display device |
Family Cites Families (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209224A (en) | 1977-12-12 | 1980-06-24 | Ford Aerospace & Communications Corp. | Prismatic beam rotator for an optical beam projector |
US4257053A (en) | 1979-02-09 | 1981-03-17 | Geosource, Inc. | High-resolution laser plotter |
EP0111575B1 (en) * | 1982-12-16 | 1986-09-24 | ANT Nachrichtentechnik GmbH | Service-integrated message transmission system with a selection device at the subscriber side |
US4695721A (en) | 1985-12-26 | 1987-09-22 | General Electric Company | Surface texture recognition using multi-directional scanning |
JP2539495B2 (en) | 1988-07-22 | 1996-10-02 | 株式会社日立製作所 | Automatic focusing device |
US4994670A (en) | 1989-12-07 | 1991-02-19 | General Electric Company | Dither scanned IR imaging system having a wide field of view |
JP2622185B2 (en) | 1990-06-28 | 1997-06-18 | シャープ株式会社 | Color liquid crystal display |
US5063450A (en) | 1990-11-28 | 1991-11-05 | Eastman Kodak Company | Method and apparatus for preventing aliasing in an electronic still camera |
JPH04319937A (en) | 1991-04-18 | 1992-11-10 | Fujitsu General Ltd | Liquid crystal projectioon type display device |
GB2258109B (en) | 1991-07-25 | 1995-05-17 | Sony Broadcast & Communication | Autofocus systems |
JPH05183805A (en) | 1992-01-06 | 1993-07-23 | Canon Inc | Image pickup device |
US5583694A (en) * | 1992-07-14 | 1996-12-10 | Nippon Telegraph And Telephone Corporation | Optical element and optical axis displacement device using the same |
JP3506144B2 (en) | 1992-10-19 | 2004-03-15 | ソニー株式会社 | Image display device and optical filter for display device |
US5398035A (en) | 1992-11-30 | 1995-03-14 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Satellite-tracking millimeter-wave reflector antenna system for mobile satellite-tracking |
US5506701A (en) | 1993-01-28 | 1996-04-09 | Dai Nippon Printing Co., Ltd. | Hologram color filter, liquid crystal display device using the same, and fabrication process of hologram color filter |
US5402184A (en) * | 1993-03-02 | 1995-03-28 | North American Philips Corporation | Projection system having image oscillation |
US5428467A (en) | 1993-05-20 | 1995-06-27 | Hughes Jvc Tech Corp | Transmissive polygonal optical scanning of illumination for light valve video projector |
FR2707447B1 (en) | 1993-07-09 | 1995-09-01 | Thomson Csf | Color display device. |
JPH0743672A (en) * | 1993-08-02 | 1995-02-14 | Sony Corp | Optical element turning device, solenoid and liquid crystal projector |
JPH07107278A (en) * | 1993-09-30 | 1995-04-21 | Fuji Xerox Co Ltd | Picture processor with picture area separating processing function |
JPH07104278A (en) | 1993-09-30 | 1995-04-21 | Sony Corp | Device for converting optical axis and video projector |
US5748828A (en) | 1993-11-10 | 1998-05-05 | Alliedsignal Inc. | Color separating backlight |
JPH07152002A (en) | 1993-11-29 | 1995-06-16 | Nikon Corp | Zoom lens having vibrationproof function |
US5446378A (en) | 1993-12-15 | 1995-08-29 | Grumman Aerospace Corporation | Magneto-optic eddy current imaging apparatus and method including dithering the image relative to the sensor |
JP2942129B2 (en) | 1993-12-24 | 1999-08-30 | シャープ株式会社 | Projection type color liquid crystal display |
DE69528915T2 (en) | 1994-02-28 | 2003-07-31 | Canon Kk | Imaging device |
JPH08129146A (en) | 1994-09-05 | 1996-05-21 | Olympus Optical Co Ltd | Video display device |
US6243055B1 (en) | 1994-10-25 | 2001-06-05 | James L. Fergason | Optical display system and method with optical shifting of pixel position including conversion of pixel layout to form delta to stripe pattern by time base multiplexing |
US5537256A (en) | 1994-10-25 | 1996-07-16 | Fergason; James L. | Electronic dithering system using birefrigence for optical displays and method |
US5600486A (en) | 1995-01-30 | 1997-02-04 | Lockheed Missiles And Space Company, Inc. | Color separation microlens |
EP0726681B1 (en) | 1995-02-10 | 2003-04-23 | Sharp Kabushiki Kaisha | Projection type image display apparatus |
JPH0950081A (en) | 1995-08-08 | 1997-02-18 | Sony Corp | Transmission type display device |
FR2738645B1 (en) | 1995-09-12 | 1997-10-03 | Thomson Csf | SYSTEM FOR ILLUMINATING AN ELECTROOPTIC COLOR VISUALIZATION SCREEN |
JP3418508B2 (en) * | 1995-11-28 | 2003-06-23 | シャープ株式会社 | Projection type image display device |
GB9605056D0 (en) * | 1996-03-09 | 1996-05-08 | Philips Electronics Nv | Interlaced image projection apparatus |
US5727860A (en) * | 1996-04-04 | 1998-03-17 | U.S. Philips Corporation | Interlaced image projection apparatus |
US6141124A (en) | 1997-10-23 | 2000-10-31 | Victor Company Of Japan, Ltd. | Color filter and color picture display device using the same |
JP4055970B2 (en) | 1998-07-29 | 2008-03-05 | コニカミノルタオプト株式会社 | Liquid crystal light modulation element and projection display device |
US5984478A (en) | 1998-07-29 | 1999-11-16 | International Business Machines Corporation | Dynamic optical compensation for color sequential projection display |
US6280037B1 (en) | 1999-02-26 | 2001-08-28 | Intel Corporation | Aligning images of a projection system |
US6374048B1 (en) | 1999-04-09 | 2002-04-16 | Asahi Kogaku Kogyo Kabushiki Kaisha | Device for correcting a tremble of a focused image |
US6657603B1 (en) | 1999-05-28 | 2003-12-02 | Lasergraphics, Inc. | Projector with circulating pixels driven by line-refresh-coordinated digital images |
US7046407B2 (en) | 2000-02-14 | 2006-05-16 | 3M Innovative Properties Company | Diffractive color filter |
US6464359B1 (en) | 2000-11-28 | 2002-10-15 | Hewlett-Packard Company | Spatial color dithering using an active color filter and lenticular array to suppress color breakup in displays |
JP4042323B2 (en) | 2000-11-30 | 2008-02-06 | 日本ビクター株式会社 | Imaging device |
US6574032B1 (en) | 2002-01-23 | 2003-06-03 | Eastman Kodak Company | Imaging apparatus using dither to minimize pixel effects |
US7125121B2 (en) * | 2002-02-25 | 2006-10-24 | Ricoh Company, Ltd. | Image display apparatus |
KR20030081706A (en) | 2002-04-12 | 2003-10-22 | 주식회사 하이소닉 | Light pick-up device having plural lens |
US7148933B2 (en) | 2002-05-03 | 2006-12-12 | Hewlett-Packard Development Company, L.P. | Projector having alignment optics and electronics |
US7184104B2 (en) | 2002-05-03 | 2007-02-27 | Hewlett-Packard Development Company, L.P. | Projector having scanning optics |
KR100463977B1 (en) | 2002-05-29 | 2004-12-30 | 주식회사 하이소닉 | Shaft sliding type light pick-up actuator |
US7317465B2 (en) | 2002-08-07 | 2008-01-08 | Hewlett-Packard Development Company, L.P. | Image display system and method |
US7172288B2 (en) | 2003-07-31 | 2007-02-06 | Hewlett-Packard Development Company, L.P. | Display device including a spatial light modulator with plural image regions |
US6963319B2 (en) | 2002-08-07 | 2005-11-08 | Hewlett-Packard Development Company, L.P. | Image display system and method |
KR100490083B1 (en) | 2003-01-10 | 2005-05-17 | 주식회사 하이소닉 | Displacement measurement system |
US7098936B2 (en) | 2003-03-11 | 2006-08-29 | Hewlett-Packard Development Company, L.P. | Image display system and method including optical scaling |
KR100470829B1 (en) | 2003-03-17 | 2005-03-10 | 주식회사 하이소닉 | Color Processing System and Method for Image Display System |
KR100526651B1 (en) | 2003-03-20 | 2005-11-08 | 주식회사 하이소닉 | System including Color Wheel for Displaying Color Image and Method thereof |
KR100506988B1 (en) | 2003-05-02 | 2005-08-09 | 주식회사 하이소닉 | Imaging Device |
US7289114B2 (en) | 2003-07-31 | 2007-10-30 | Hewlett-Packard Development Company, L.P. | Generating and displaying spatially offset sub-frames |
US7109981B2 (en) | 2003-07-31 | 2006-09-19 | Hewlett-Packard Development Company, L.P. | Generating and displaying spatially offset sub-frames |
JP3755525B2 (en) * | 2003-09-11 | 2006-03-15 | コニカミノルタオプト株式会社 | Projection optical system and image projection apparatus |
US7358930B2 (en) | 2003-10-14 | 2008-04-15 | Hewlett-Packard Development Company, L.P. | Display system with scrolling color and wobble device |
US20080080037A1 (en) | 2003-11-08 | 2008-04-03 | Hyeong-Ryeol Oh | Precisely Actuating Member and Image Tilting Device and Projection System Having Them |
US7182463B2 (en) * | 2003-12-23 | 2007-02-27 | 3M Innovative Properties Company | Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability |
-
2003
- 2003-12-23 US US10/744,997 patent/US7182463B2/en not_active Expired - Fee Related
-
2004
- 2004-12-08 WO PCT/US2004/041258 patent/WO2005067307A1/en active Application Filing
- 2004-12-08 JP JP2006547075A patent/JP2007523360A/en not_active Withdrawn
- 2004-12-08 CN CNA2004800387945A patent/CN1898969A/en active Pending
- 2004-12-08 EP EP04813568A patent/EP1698181A1/en not_active Withdrawn
- 2004-12-22 TW TW093140119A patent/TW200525182A/en unknown
-
2005
- 2005-06-20 US US11/156,881 patent/US20050225732A1/en not_active Abandoned
-
2006
- 2006-12-06 US US11/567,258 patent/US7300157B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5602679A (en) * | 1987-12-31 | 1997-02-11 | Projectavision, Inc. | High efficiency light valve projection system |
EP0606162A2 (en) * | 1993-01-07 | 1994-07-13 | Sony Corporation | Image display system with pixel mosaic pattern |
EP1111575A1 (en) * | 1994-10-25 | 2001-06-27 | James L. Fergason | Brightness control and halftoning in optical display system |
US5897191A (en) * | 1996-07-16 | 1999-04-27 | U.S. Philips Corporation | Color interlaced image projection apparatus |
US6407726B1 (en) * | 1998-01-06 | 2002-06-18 | Sony Corporation | Method for driving display devices, and display device |
US20020008812A1 (en) * | 2000-02-14 | 2002-01-24 | Conner Arlie R. | Dot-sequential color display system |
Also Published As
Publication number | Publication date |
---|---|
CN1898969A (en) | 2007-01-17 |
KR20070000435A (en) | 2007-01-02 |
US20050134805A1 (en) | 2005-06-23 |
US7182463B2 (en) | 2007-02-27 |
US7300157B2 (en) | 2007-11-27 |
JP2007523360A (en) | 2007-08-16 |
EP1698181A1 (en) | 2006-09-06 |
TW200525182A (en) | 2005-08-01 |
US20070091274A1 (en) | 2007-04-26 |
US20050225732A1 (en) | 2005-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7300157B2 (en) | Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability | |
US7180554B2 (en) | Projection system for stereoscopic display digital micro-mirror device | |
US20030020809A1 (en) | Methods and apparatuses for superimposition of images | |
JP2004062208A (en) | High-resolution display device provided with pixel movement means | |
JP2004279847A (en) | Projector | |
EP2104930A2 (en) | System and method for aligning rgb light in a single modulator projector | |
US6020940A (en) | Liquid crystal projector and method of driving the projector | |
JPS60132476A (en) | Picture reproduction method | |
JP2966782B2 (en) | 3D image display device | |
JP2953433B2 (en) | 3D display device | |
JP2003161897A (en) | Optical path deflect element and image display | |
US8023173B2 (en) | Biaxial mirror color selecting micro imager | |
KR101022474B1 (en) | Stereoscopic image display apparatus | |
JPH1055026A (en) | Projection type color display device | |
JP2003029334A (en) | Liquid crystal projector | |
EP1269758A2 (en) | Methods and apparatuses for superimposition of images | |
KR100590266B1 (en) | Projection System having Three Color Wheel | |
MXPA06007130A (en) | Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability | |
JPH07306471A (en) | Liquid crystal image display device | |
KR20060136405A (en) | Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability | |
JP2966783B2 (en) | 3D image display device | |
JP3508345B2 (en) | Projection display device | |
KR101060159B1 (en) | 3D image output method using LCC type projector and apparatus therefor | |
JP2006349713A (en) | Projector | |
JP2911141B2 (en) | LCD projector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200480038794.5 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
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: PA/a/2006/007130 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006547075 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2286/CHENP/2006 Country of ref document: IN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004813568 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020067014679 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2004813568 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020067014679 Country of ref document: KR |