CN101120270A - 光学基板及其制造方法 - Google Patents
光学基板及其制造方法 Download PDFInfo
- Publication number
- CN101120270A CN101120270A CNA2005800481744A CN200580048174A CN101120270A CN 101120270 A CN101120270 A CN 101120270A CN A2005800481744 A CNA2005800481744 A CN A2005800481744A CN 200580048174 A CN200580048174 A CN 200580048174A CN 101120270 A CN101120270 A CN 101120270A
- Authority
- CN
- China
- Prior art keywords
- structure function
- surface structure
- optical substrate
- function
- geometric configuration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
Abstract
Description
Claims (70)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/019,640 | 2004-12-23 | ||
US11/019,640 US7180672B2 (en) | 2002-05-20 | 2004-12-23 | Optical substrate and method of making |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101120270A true CN101120270A (zh) | 2008-02-06 |
Family
ID=36218659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005800481744A Pending CN101120270A (zh) | 2004-12-23 | 2005-12-16 | 光学基板及其制造方法 |
Country Status (10)
Country | Link |
---|---|
US (3) | US7180672B2 (zh) |
EP (1) | EP1831731A1 (zh) |
JP (1) | JP2008525850A (zh) |
KR (1) | KR20070093436A (zh) |
CN (1) | CN101120270A (zh) |
AU (1) | AU2005322308A1 (zh) |
BR (1) | BRPI0518120A (zh) |
CA (1) | CA2590673A1 (zh) |
TW (1) | TW200639436A (zh) |
WO (1) | WO2006071604A1 (zh) |
Cited By (3)
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CN102414590A (zh) * | 2009-04-24 | 2012-04-11 | 皇家飞利浦电子股份有限公司 | 具有功能增强结构的照明设备 |
CN104422984A (zh) * | 2013-08-21 | 2015-03-18 | 东莞勤上光电股份有限公司 | 一种出光设计方法 |
CN111176013A (zh) * | 2019-12-19 | 2020-05-19 | 京东方科技集团股份有限公司 | 一种增光膜、背光模组和显示装置 |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7859759B2 (en) * | 2002-05-20 | 2010-12-28 | Sabic Innovative Plastics Ip B.V. | Film, backlight displays, and methods for making the same |
US7180672B2 (en) * | 2002-05-20 | 2007-02-20 | General Electric Company | Optical substrate and method of making |
US6952627B2 (en) * | 2002-12-18 | 2005-10-04 | General Electric Company | Method and apparatus for fabricating light management substrates |
TWI289708B (en) * | 2002-12-25 | 2007-11-11 | Qualcomm Mems Technologies Inc | Optical interference type color display |
US7342705B2 (en) | 2004-02-03 | 2008-03-11 | Idc, Llc | Spatial light modulator with integrated optical compensation structure |
US7706050B2 (en) * | 2004-03-05 | 2010-04-27 | Qualcomm Mems Technologies, Inc. | Integrated modulator illumination |
US7750886B2 (en) * | 2004-09-27 | 2010-07-06 | Qualcomm Mems Technologies, Inc. | Methods and devices for lighting displays |
GB0427607D0 (en) * | 2004-12-16 | 2005-01-19 | Microsharp Corp Ltd | Structured optical film |
US20070205706A1 (en) * | 2006-03-01 | 2007-09-06 | General Electric Company | Optical Substrate Comprising Boron Nitride Particles |
US7766498B2 (en) | 2006-06-21 | 2010-08-03 | Qualcomm Mems Technologies, Inc. | Linear solid state illuminator |
JP2009543155A (ja) * | 2006-07-10 | 2009-12-03 | 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 | 非対称取り出し導波路 |
TWI317025B (en) * | 2006-08-28 | 2009-11-11 | Eternal Chemical Co Ltd | Optical film |
US7845841B2 (en) * | 2006-08-28 | 2010-12-07 | Qualcomm Mems Technologies, Inc. | Angle sweeping holographic illuminator |
US7855827B2 (en) | 2006-10-06 | 2010-12-21 | Qualcomm Mems Technologies, Inc. | Internal optical isolation structure for integrated front or back lighting |
US8107155B2 (en) | 2006-10-06 | 2012-01-31 | Qualcomm Mems Technologies, Inc. | System and method for reducing visual artifacts in displays |
EP2069838A2 (en) * | 2006-10-06 | 2009-06-17 | Qualcomm Mems Technologies, Inc. | Illumination device with built-in light coupler |
EP1943555B1 (en) | 2006-10-06 | 2012-05-02 | QUALCOMM MEMS Technologies, Inc. | Optical loss structure integrated in an illumination apparatus of a display |
KR20090094241A (ko) * | 2006-10-06 | 2009-09-04 | 퀄컴 엠이엠스 테크놀로지스, 인크. | 박형 라이트 바 및 그 제조방법 |
US7864395B2 (en) * | 2006-10-27 | 2011-01-04 | Qualcomm Mems Technologies, Inc. | Light guide including optical scattering elements and a method of manufacture |
US7777954B2 (en) * | 2007-01-30 | 2010-08-17 | Qualcomm Mems Technologies, Inc. | Systems and methods of providing a light guiding layer |
US20080204418A1 (en) * | 2007-02-27 | 2008-08-28 | Adam Cybart | Adaptable User Interface and Mechanism for a Portable Electronic Device |
US20080204417A1 (en) * | 2007-02-27 | 2008-08-28 | Pierce Paul M | Multimodal Adaptive User Interface for a Portable Electronic Device |
US20080207254A1 (en) * | 2007-02-27 | 2008-08-28 | Pierce Paul M | Multimodal Adaptive User Interface for a Portable Electronic Device |
US20080204463A1 (en) * | 2007-02-27 | 2008-08-28 | Adam Cybart | Adaptable User Interface and Mechanism for a Title Portable Electronic Device |
US20080225202A1 (en) * | 2007-03-15 | 2008-09-18 | Hanbitt Joo | Optical sheet and liquid crystal display device having the same |
US7733439B2 (en) * | 2007-04-30 | 2010-06-08 | Qualcomm Mems Technologies, Inc. | Dual film light guide for illuminating displays |
US8902152B2 (en) * | 2007-04-30 | 2014-12-02 | Motorola Mobility Llc | Dual sided electrophoretic display |
US20080291169A1 (en) * | 2007-05-21 | 2008-11-27 | Brenner David S | Multimodal Adaptive User Interface for a Portable Electronic Device |
US20080309589A1 (en) * | 2007-06-13 | 2008-12-18 | Morales Joseph M | Segmented Electroluminescent Device for Morphing User Interface |
US9122092B2 (en) * | 2007-06-22 | 2015-09-01 | Google Technology Holdings LLC | Colored morphing apparatus for an electronic device |
US20090042619A1 (en) * | 2007-08-10 | 2009-02-12 | Pierce Paul M | Electronic Device with Morphing User Interface |
US8077154B2 (en) * | 2007-08-13 | 2011-12-13 | Motorola Mobility, Inc. | Electrically non-interfering printing for electronic devices having capacitive touch sensors |
KR20150076260A (ko) * | 2007-09-21 | 2015-07-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광학 필름 |
KR100841447B1 (ko) * | 2007-11-06 | 2008-06-26 | 주식회사 엘지에스 | 광학필름 및 이를 갖는 조명장치 |
WO2009067109A1 (en) * | 2007-11-20 | 2009-05-28 | Sabic Innovative Plastics Ip Bv | Pitch optimisation of prism microstructures for moiré suppression in displays |
US7949213B2 (en) * | 2007-12-07 | 2011-05-24 | Qualcomm Mems Technologies, Inc. | Light illumination of displays with front light guide and coupling elements |
US8139195B2 (en) * | 2007-12-19 | 2012-03-20 | Motorola Mobility, Inc. | Field effect mode electro-optical device having a quasi-random photospacer arrangement |
US7864270B2 (en) * | 2008-02-08 | 2011-01-04 | Motorola, Inc. | Electronic device and LC shutter with diffusive reflective polarizer |
US8059232B2 (en) * | 2008-02-08 | 2011-11-15 | Motorola Mobility, Inc. | Electronic device and LC shutter for polarization-sensitive switching between transparent and diffusive states |
KR20090086759A (ko) * | 2008-02-11 | 2009-08-14 | 삼성정밀화학 주식회사 | 정면 휘도가 개선된 길이방향 웨이브 패턴의 프리즘 산을갖는 프리즘 시트, 이를 채용한 백라이트 유니트, 및 상기백라이트 유니트를 구비한 액정표시장치 |
WO2009102731A2 (en) | 2008-02-12 | 2009-08-20 | Qualcomm Mems Technologies, Inc. | Devices and methods for enhancing brightness of displays using angle conversion layers |
US8654061B2 (en) * | 2008-02-12 | 2014-02-18 | Qualcomm Mems Technologies, Inc. | Integrated front light solution |
CN101981474A (zh) | 2008-04-02 | 2011-02-23 | 3M创新有限公司 | 光导薄膜及其制备方法 |
CN102016656A (zh) * | 2008-04-02 | 2011-04-13 | 3M创新有限公司 | 用于制备具有叠加特征的光学膜的方法和系统 |
US8049951B2 (en) | 2008-04-15 | 2011-11-01 | Qualcomm Mems Technologies, Inc. | Light with bi-directional propagation |
US8118468B2 (en) * | 2008-05-16 | 2012-02-21 | Qualcomm Mems Technologies, Inc. | Illumination apparatus and methods |
WO2009149118A2 (en) * | 2008-06-04 | 2009-12-10 | Qualcomm Mems Technologies, Inc. | Edge shadow reducing methods for prismatic front light |
KR100963676B1 (ko) * | 2008-07-23 | 2010-06-15 | 제일모직주식회사 | 정면휘도 및 시야각이 개선된 프리즘 시트, 이를 채용한백라이트 유니트, 및 상기 백라이트 유니트를 구비한액정표시장치 |
TW201007220A (en) * | 2008-08-06 | 2010-02-16 | Core Flex Optical Suzhou Co Ltd | Brightness enhancement film of backlight module |
CN101666461B (zh) * | 2008-09-05 | 2012-07-04 | 扬璨光学(苏州)有限公司 | 背光模块的棱镜片 |
JP5382608B2 (ja) * | 2008-11-17 | 2014-01-08 | 三菱瓦斯化学株式会社 | 光拡散シート及びそれを用いた面光源装置、ならびに光拡散シートの製造方法 |
TW201037363A (en) * | 2009-04-14 | 2010-10-16 | Dayu Optoelectronics Co Ltd | Brightness enhancement film having composite lens and prism structure |
WO2010138765A1 (en) | 2009-05-29 | 2010-12-02 | Qualcomm Mems Technologies, Inc. | Illumination devices and methods of fabrication thereof |
US8593733B2 (en) * | 2010-06-04 | 2013-11-26 | Alan Kathman | Diffractive optical elements and applications thereof |
US8902484B2 (en) | 2010-12-15 | 2014-12-02 | Qualcomm Mems Technologies, Inc. | Holographic brightness enhancement film |
EP2697558B1 (en) * | 2011-04-14 | 2022-11-09 | Bright View Technologies Corporation | Light transmissive structures and fabrication methods for controlling far-field light distribution |
US9039905B2 (en) | 2012-02-17 | 2015-05-26 | 3M Innovative Properties Company | Method of forming a lighting system |
DE102013003441A1 (de) | 2013-02-25 | 2014-09-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Elektromagnetische Strahlung streuendes Element |
EP3080364B1 (en) | 2013-12-15 | 2019-02-20 | VKR Holding A/S | Skylight with sunlight pivot |
EP3084487B1 (en) | 2013-12-19 | 2024-03-20 | Bright View Technologies Corporation | 2d deglaring diffusers increasing axial luminous intensity |
US9778407B2 (en) * | 2014-04-16 | 2017-10-03 | 3M Innovative Properties Company | Light guide |
USD794216S1 (en) | 2016-03-31 | 2017-08-08 | Vkr Holding A/S | Skylight cover |
US10889990B2 (en) | 2016-03-31 | 2021-01-12 | Vkr Holding A/S | Skylight cover with advantageous topography |
US11181742B2 (en) | 2018-10-05 | 2021-11-23 | Samsung Electronics Co., Ltd. | Display panel, and 3D display device and 3D head up display (HUD) device using the display panel |
Family Cites Families (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4576850A (en) * | 1978-07-20 | 1986-03-18 | Minnesota Mining And Manufacturing Company | Shaped plastic articles having replicated microstructure surfaces |
JPS5589806A (en) | 1978-12-27 | 1980-07-07 | Canon Inc | Optical making method of diffusion plate |
JPS5851241B2 (ja) | 1979-03-09 | 1983-11-15 | 積水化学工業株式会社 | 光散乱テ−プもしくはシ−ト |
JPS5851242B2 (ja) | 1979-03-09 | 1983-11-15 | 積水化学工業株式会社 | 光散乱テ−プもしくはシ−ト |
US4542449A (en) * | 1983-08-29 | 1985-09-17 | Canadian Patents & Development Limited | Lighting panel with opposed 45° corrugations |
JPH0272388A (ja) | 1988-09-07 | 1990-03-12 | Hitachi Ltd | 照明装置 |
US5005108A (en) * | 1989-02-10 | 1991-04-02 | Lumitex, Inc. | Thin panel illuminator |
JPH02221926A (ja) | 1989-02-23 | 1990-09-04 | Asahi Chem Ind Co Ltd | メタクリル樹脂製拡散板およびその製造方法 |
JPH02277002A (ja) | 1989-04-19 | 1990-11-13 | Mitsubishi Rayon Co Ltd | 光束を均一する光学部品 |
JPH0560908A (ja) | 1990-12-17 | 1993-03-12 | Mitsubishi Rayon Co Ltd | 面状光源装置およびその製法ならびにこれに用いられるドライフイルムレジスト |
JPH04303802A (ja) | 1991-03-30 | 1992-10-27 | Sekisui Chem Co Ltd | 光拡散シート |
US5769522A (en) * | 1991-09-09 | 1998-06-23 | Enplas Corporation | Surface light source device |
JPH05142422A (ja) | 1991-11-20 | 1993-06-11 | Nec Kansai Ltd | 平面発光ユニツト及びその製造方法 |
JPH05173134A (ja) | 1991-12-26 | 1993-07-13 | Sekisui Chem Co Ltd | 調光シート |
JP2705868B2 (ja) | 1992-05-07 | 1998-01-28 | 積水化学工業 株式会社 | 面状発光装置用調光シートおよびこれを備えた液晶表示装置 |
US5764315A (en) * | 1992-01-27 | 1998-06-09 | Sekisui Chemical Co., Ltd. | Light adjusting sheet for a planar lighting device and a planar lighting device and a liquid crystal display using the sheet |
JPH0643310A (ja) | 1992-07-27 | 1994-02-18 | Sekisui Chem Co Ltd | 面光源装置用フィルム又はシート |
US5303322A (en) * | 1992-03-23 | 1994-04-12 | Nioptics Corporation | Tapered multilayer luminaire devices |
JP3123006B2 (ja) | 1992-06-30 | 2001-01-09 | 大日本印刷株式会社 | 面光源及び液晶表示装置 |
JPH0627325A (ja) | 1992-07-07 | 1994-02-04 | Sekisui Chem Co Ltd | 面光源装置 |
JPH0682634A (ja) | 1992-07-07 | 1994-03-25 | Sekisui Chem Co Ltd | 面光源装置 |
JPH0682635A (ja) | 1992-07-07 | 1994-03-25 | Sekisui Chem Co Ltd | 面光源装置 |
GB2284909B (en) * | 1992-07-13 | 1996-11-13 | Pall Corp | Automated system and method for processing biological fluid |
US5390276A (en) | 1992-10-08 | 1995-02-14 | Briteview Technologies | Backlighting assembly utilizing microprisms and especially suitable for use with a liquid crystal display |
JPH06186562A (ja) | 1992-10-23 | 1994-07-08 | Sawaki:Kk | 面状光源用導光板 |
JPH06138308A (ja) | 1992-10-28 | 1994-05-20 | Taiho Ind Co Ltd | 光拡散板 |
JP2562265B2 (ja) | 1992-11-11 | 1996-12-11 | 積水化学工業株式会社 | 光制御シート |
US5899552A (en) * | 1993-11-11 | 1999-05-04 | Enplas Corporation | Surface light source device |
JPH07230001A (ja) | 1993-05-17 | 1995-08-29 | Sekisui Chem Co Ltd | 光制御シート及びその製造方法 |
JPH07104109A (ja) | 1993-10-04 | 1995-04-21 | Sekisui Chem Co Ltd | 光拡散フィルムもしくはシ−トの製造方法 |
EP0724733B1 (en) * | 1993-10-20 | 2001-09-26 | Minnesota Mining And Manufacturing Company | Multiple structure cube corner article and method of manufacture |
US5564870A (en) * | 1993-10-20 | 1996-10-15 | Minnesota Mining And Manufacturing Company | Method of manufacturing an asymmetric cube corner article |
US5982540A (en) * | 1994-03-16 | 1999-11-09 | Enplas Corporation | Surface light source device with polarization function |
US5808784A (en) * | 1994-09-06 | 1998-09-15 | Dai Nippon Printing Co., Ltd. | Lens array sheet surface light source, and transmission type display device |
EP0783648B1 (en) | 1994-09-27 | 1999-12-15 | Minnesota Mining And Manufacturing Company | Luminance control film |
JP2977454B2 (ja) | 1994-11-24 | 1999-11-15 | 積水化学工業株式会社 | 液晶表示装置用の画質改善フィルム |
JPH08160203A (ja) | 1994-12-07 | 1996-06-21 | Sekisui Chem Co Ltd | 液晶表示装置用の画質改善フィルム |
JPH08220344A (ja) | 1995-02-15 | 1996-08-30 | Fujitsu Ltd | 平面光源及び非発光型表示装置 |
WO1996027757A1 (en) * | 1995-03-03 | 1996-09-12 | Minnesota Mining And Manufacturing Company | Light directing film having variable height structured surface and light directing article constructed therefrom |
JPH08286629A (ja) | 1995-04-17 | 1996-11-01 | Sekisui Chem Co Ltd | 集光シート |
JP3502474B2 (ja) | 1995-05-12 | 2004-03-02 | 三菱レイヨン株式会社 | プリズムシートおよびバックライト |
US5613751A (en) * | 1995-06-27 | 1997-03-25 | Lumitex, Inc. | Light emitting panel assemblies |
JP3653308B2 (ja) * | 1995-08-01 | 2005-05-25 | 日東樹脂工業株式会社 | 面光源装置及び液晶ディスプレイ |
JP3548812B2 (ja) * | 1995-08-11 | 2004-07-28 | オムロン株式会社 | 面光源装置、当該装置に用いる面状光学素子及び当該装置を用いた画像表示装置 |
JPH09145932A (ja) | 1995-11-24 | 1997-06-06 | Konica Corp | バックライト及び光学シート |
US5917664A (en) * | 1996-02-05 | 1999-06-29 | 3M Innovative Properties Company | Brightness enhancement film with soft cutoff |
US5861990A (en) * | 1996-03-08 | 1999-01-19 | Kaiser Optical Systems | Combined optical diffuser and light concentrator |
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JPH09304607A (ja) | 1996-05-16 | 1997-11-28 | Nitto Denko Corp | 光拡散フィルム |
US5975703A (en) * | 1996-09-30 | 1999-11-02 | Digital Optics International | Image projection system |
JPH10257252A (ja) * | 1997-03-11 | 1998-09-25 | Fuji Photo Optical Co Ltd | 画像処理装置のキャリア駆動用ワイヤの止着機構 |
EP1975649A1 (en) | 1998-02-18 | 2008-10-01 | Minnesota Mining And Manufacturing Company | Optical film |
JP4303802B2 (ja) | 1998-03-27 | 2009-07-29 | 東芝エレベータ株式会社 | ダブルデッキエレベータのドア装置 |
KR100398755B1 (ko) | 1998-06-02 | 2003-09-19 | 니폰샤신인사츠가부시키가이샤 | 프론트 라이트 일체형 터치패널장치 |
JP2002535690A (ja) * | 1999-01-14 | 2002-10-22 | 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 | 光拡散に適した光学シート |
US6322236B1 (en) * | 1999-02-09 | 2001-11-27 | 3M Innovative Properties Company | Optical film with defect-reducing surface and method for making same |
US6845212B2 (en) | 1999-10-08 | 2005-01-18 | 3M Innovative Properties Company | Optical element having programmed optical structures |
US6356391B1 (en) | 1999-10-08 | 2002-03-12 | 3M Innovative Properties Company | Optical film with variable angle prisms |
JP2001166113A (ja) | 1999-12-08 | 2001-06-22 | Dainippon Printing Co Ltd | 集光フィルム、面光源装置及び液晶表示装置 |
JP2001183642A (ja) | 1999-12-24 | 2001-07-06 | Toppan Printing Co Ltd | マルチプリズムシート及びこれを用いた液晶表示装置 |
US6322238B1 (en) * | 2000-01-13 | 2001-11-27 | Ralph S. Barr | Auxiliary lighting system |
US7230764B2 (en) * | 2000-08-18 | 2007-06-12 | Reflexite Corporation | Differentially-cured materials and process for forming same |
US20030035231A1 (en) * | 2001-08-03 | 2003-02-20 | Epstein Kenneth A. | Optical film having microreplicated structures; and methods |
US6900941B2 (en) * | 2002-05-16 | 2005-05-31 | Eastman Kodak Company | Light diffuser with colored variable diffusion |
US6846098B2 (en) * | 2002-05-16 | 2005-01-25 | Eastman Kodak Company | Light diffuser with variable diffusion |
US7180672B2 (en) * | 2002-05-20 | 2007-02-20 | General Electric Company | Optical substrate and method of making |
US6862141B2 (en) * | 2002-05-20 | 2005-03-01 | General Electric Company | Optical substrate and method of making |
US7125131B2 (en) * | 2002-12-06 | 2006-10-24 | General Electric Company | Brightness enhancement film with improved view angle |
TW582552U (en) * | 2003-03-24 | 2004-04-01 | Shih-Chieh Tang | Brightness unit structure for a brightness enhancement film |
-
2004
- 2004-12-23 US US11/019,640 patent/US7180672B2/en not_active Expired - Lifetime
-
2005
- 2005-12-16 EP EP05854601A patent/EP1831731A1/en not_active Withdrawn
- 2005-12-16 CN CNA2005800481744A patent/CN101120270A/zh active Pending
- 2005-12-16 KR KR1020077016974A patent/KR20070093436A/ko not_active Application Discontinuation
- 2005-12-16 JP JP2007548360A patent/JP2008525850A/ja not_active Withdrawn
- 2005-12-16 WO PCT/US2005/045922 patent/WO2006071604A1/en active Application Filing
- 2005-12-16 AU AU2005322308A patent/AU2005322308A1/en not_active Abandoned
- 2005-12-16 BR BRPI0518120-8A patent/BRPI0518120A/pt not_active IP Right Cessation
- 2005-12-16 CA CA002590673A patent/CA2590673A1/en not_active Abandoned
- 2005-12-23 TW TW094146380A patent/TW200639436A/zh unknown
-
2006
- 2006-07-27 US US11/460,309 patent/US7324284B2/en not_active Expired - Fee Related
-
2007
- 2007-10-30 US US11/979,027 patent/US7965447B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102414590A (zh) * | 2009-04-24 | 2012-04-11 | 皇家飞利浦电子股份有限公司 | 具有功能增强结构的照明设备 |
CN102414590B (zh) * | 2009-04-24 | 2015-04-22 | 皇家飞利浦电子股份有限公司 | 具有功能增强结构的照明设备 |
CN104422984A (zh) * | 2013-08-21 | 2015-03-18 | 东莞勤上光电股份有限公司 | 一种出光设计方法 |
CN104422984B (zh) * | 2013-08-21 | 2018-01-19 | 勤上光电股份有限公司 | 一种出光设计方法 |
CN111176013A (zh) * | 2019-12-19 | 2020-05-19 | 京东方科技集团股份有限公司 | 一种增光膜、背光模组和显示装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2006071604A9 (en) | 2006-08-17 |
EP1831731A1 (en) | 2007-09-12 |
US20080106793A1 (en) | 2008-05-08 |
WO2006071604A1 (en) | 2006-07-06 |
AU2005322308A1 (en) | 2006-07-06 |
US20050225865A1 (en) | 2005-10-13 |
JP2008525850A (ja) | 2008-07-17 |
TW200639436A (en) | 2006-11-16 |
US7180672B2 (en) | 2007-02-20 |
BRPI0518120A (pt) | 2008-10-28 |
US20060256444A1 (en) | 2006-11-16 |
CA2590673A1 (en) | 2006-07-06 |
US7965447B2 (en) | 2011-06-21 |
US7324284B2 (en) | 2008-01-29 |
KR20070093436A (ko) | 2007-09-18 |
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