CN1965253A - 具有聚光器的视亮度增强膜 - Google Patents
具有聚光器的视亮度增强膜 Download PDFInfo
- Publication number
- CN1965253A CN1965253A CNA2005800181909A CN200580018190A CN1965253A CN 1965253 A CN1965253 A CN 1965253A CN A2005800181909 A CNA2005800181909 A CN A2005800181909A CN 200580018190 A CN200580018190 A CN 200580018190A CN 1965253 A CN1965253 A CN 1965253A
- Authority
- CN
- China
- Prior art keywords
- light
- sheet feeding
- feeding type
- apparent brightness
- product
- 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.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- 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
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
Abstract
Description
Claims (42)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/860,545 US7160017B2 (en) | 2004-06-03 | 2004-06-03 | Brightness enhancement film using a linear arrangement of light concentrators |
US10/860,545 | 2004-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1965253A true CN1965253A (zh) | 2007-05-16 |
CN100437166C CN100437166C (zh) | 2008-11-26 |
Family
ID=35064890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800181909A Expired - Fee Related CN100437166C (zh) | 2004-06-03 | 2005-05-23 | 具有聚光器的视亮度增强膜 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7160017B2 (zh) |
JP (1) | JP2008502001A (zh) |
KR (1) | KR101110867B1 (zh) |
CN (1) | CN100437166C (zh) |
TW (1) | TW200609611A (zh) |
WO (1) | WO2005121850A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101743509B (zh) * | 2007-07-18 | 2013-08-21 | 拜尔材料科学股份公司 | 导光表面结构 |
WO2014134923A1 (zh) * | 2013-03-08 | 2014-09-12 | 法玛科技顾问股份有限公司 | 棱镜及应用此棱镜的光学检测系统 |
CN104254735A (zh) * | 2012-04-24 | 2014-12-31 | 高通Mems科技公司 | 具有窄角光输出的光导及方法 |
CN106597599A (zh) * | 2017-01-17 | 2017-04-26 | 京东方科技集团股份有限公司 | 背光模组、显示面板及显示装置 |
CN107065061A (zh) * | 2017-04-27 | 2017-08-18 | 武汉华星光电技术有限公司 | 导光板及直下式背光组件 |
CN107238889A (zh) * | 2017-08-01 | 2017-10-10 | 京东方科技集团股份有限公司 | 调光结构的制作方法、调光结构、背光模组及显示装置 |
CN107533186A (zh) * | 2015-04-16 | 2018-01-02 | 宗拓贝尔照明器材有限公司 | 光学系统以及用于光输出的装置 |
TWI619970B (zh) * | 2009-12-17 | 2018-04-01 | 3M新設資產公司 | 光重定向薄膜層合物 |
Families Citing this family (146)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5910854A (en) | 1993-02-26 | 1999-06-08 | Donnelly Corporation | Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices |
US5668663A (en) * | 1994-05-05 | 1997-09-16 | Donnelly Corporation | Electrochromic mirrors and devices |
US6891563B2 (en) * | 1996-05-22 | 2005-05-10 | Donnelly Corporation | Vehicular vision system |
US6326613B1 (en) | 1998-01-07 | 2001-12-04 | Donnelly Corporation | Vehicle interior mirror assembly adapted for containing a rain sensor |
US6124886A (en) | 1997-08-25 | 2000-09-26 | Donnelly Corporation | Modular rearview mirror assembly |
US8294975B2 (en) * | 1997-08-25 | 2012-10-23 | Donnelly Corporation | Automotive rearview mirror assembly |
US6172613B1 (en) * | 1998-02-18 | 2001-01-09 | Donnelly Corporation | Rearview mirror assembly incorporating vehicle information display |
US8288711B2 (en) | 1998-01-07 | 2012-10-16 | Donnelly Corporation | Interior rearview mirror system with forwardly-viewing camera and a control |
US6445287B1 (en) | 2000-02-28 | 2002-09-03 | Donnelly Corporation | Tire inflation assistance monitoring system |
US6329925B1 (en) * | 1999-11-24 | 2001-12-11 | Donnelly Corporation | Rearview mirror assembly with added feature modular display |
US6477464B2 (en) | 2000-03-09 | 2002-11-05 | Donnelly Corporation | Complete mirror-based global-positioning system (GPS) navigation solution |
US6693517B2 (en) | 2000-04-21 | 2004-02-17 | Donnelly Corporation | Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants |
WO2007053710A2 (en) | 2005-11-01 | 2007-05-10 | Donnelly Corporation | Interior rearview mirror with display |
US7167796B2 (en) | 2000-03-09 | 2007-01-23 | Donnelly Corporation | Vehicle navigation system for use with a telematics system |
AU2001243285A1 (en) | 2000-03-02 | 2001-09-12 | Donnelly Corporation | Video mirror systems incorporating an accessory module |
US7370983B2 (en) | 2000-03-02 | 2008-05-13 | Donnelly Corporation | Interior mirror assembly with display |
US7255451B2 (en) | 2002-09-20 | 2007-08-14 | Donnelly Corporation | Electro-optic mirror cell |
US7581859B2 (en) | 2005-09-14 | 2009-09-01 | Donnelly Corp. | Display device for exterior rearview mirror |
ES2287266T3 (es) | 2001-01-23 | 2007-12-16 | Donnelly Corporation | Sistema de iluminacion de vehiculos mejorado. |
US6918674B2 (en) * | 2002-05-03 | 2005-07-19 | Donnelly Corporation | Vehicle rearview mirror system |
US7329013B2 (en) * | 2002-06-06 | 2008-02-12 | Donnelly Corporation | Interior rearview mirror system with compass |
WO2003105099A1 (en) | 2002-06-06 | 2003-12-18 | Donnelly Corporation | Interior rearview mirror system with compass |
AU2003278863A1 (en) | 2002-09-20 | 2004-04-08 | Donnelly Corporation | Mirror reflective element assembly |
US7310177B2 (en) | 2002-09-20 | 2007-12-18 | Donnelly Corporation | Electro-optic reflective element assembly |
DE60316346T2 (de) * | 2002-12-20 | 2008-06-05 | Donnelly Corp., Holland | Hilfseinrichtungssystem für fahrzeuge |
US7446924B2 (en) * | 2003-10-02 | 2008-11-04 | Donnelly Corporation | Mirror reflective element assembly including electronic component |
US7308341B2 (en) | 2003-10-14 | 2007-12-11 | Donnelly Corporation | Vehicle communication system |
US7430355B2 (en) * | 2003-12-08 | 2008-09-30 | University Of Cincinnati | Light emissive signage devices based on lightwave coupling |
US20050185416A1 (en) * | 2004-02-24 | 2005-08-25 | Eastman Kodak Company | Brightness enhancement film using light concentrator array |
TW200602585A (en) * | 2004-03-16 | 2006-01-16 | Koninkl Philips Electronics Nv | High brightness illumination device with incoherent solid state light source |
US7160017B2 (en) * | 2004-06-03 | 2007-01-09 | Eastman Kodak Company | Brightness enhancement film using a linear arrangement of light concentrators |
TWI293707B (en) * | 2004-06-08 | 2008-02-21 | Prodisc Technology Inc | Liquid crystal display and backlight module |
US7813026B2 (en) | 2004-09-27 | 2010-10-12 | Qualcomm Mems Technologies, Inc. | System and method of reducing color shift in a display |
US7278771B2 (en) * | 2004-11-22 | 2007-10-09 | 3M Innovative Properties Company | Optical film |
GB0427607D0 (en) * | 2004-12-16 | 2005-01-19 | Microsharp Corp Ltd | Structured optical film |
EP1883855B1 (en) | 2005-05-16 | 2011-07-20 | Donnelly Corporation | Vehicle mirror assembly with indicia at reflective element |
US20070019434A1 (en) * | 2005-07-22 | 2007-01-25 | Eastman Kodak Company | Turning film having variable pitch |
KR101224638B1 (ko) * | 2006-02-07 | 2013-01-22 | 엘지전자 주식회사 | 반사층을 구비한 프리즘 시트, 이를 구비한 백라이트 유닛및 액정표시장치 |
US7720347B2 (en) * | 2006-03-28 | 2010-05-18 | Samsung Electronics Co., Ltd. | Backlight having all-in-one type light guide plate and method of manufacturing all-in-one type light guide plate |
FR2901345B1 (fr) * | 2006-05-16 | 2008-07-18 | Valeo Vision Sa | Dispositif d'eclairage et/ou de signalisation pour vehicule automobile. |
KR20070112312A (ko) * | 2006-05-20 | 2007-11-23 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
TWM304683U (en) * | 2006-06-02 | 2007-01-11 | Coretronic Corp | Edge-type backlight module |
US8107155B2 (en) | 2006-10-06 | 2012-01-31 | Qualcomm Mems Technologies, Inc. | System and method for reducing visual artifacts in displays |
US7661862B2 (en) | 2006-12-07 | 2010-02-16 | Skc Haas Display Films Co., Ltd. | LCD display backlight using elongated illuminators |
EP1944630B1 (en) | 2007-01-09 | 2011-06-22 | Samsung Electronics Co., Ltd. | Backlight having all-in-one type light guide plate and method of manufacturing all-in-one type light guide plate |
JP4893378B2 (ja) * | 2007-03-07 | 2012-03-07 | ソニー株式会社 | 発光装置、表示装置および表示装置の製造方法 |
US7733439B2 (en) * | 2007-04-30 | 2010-06-08 | Qualcomm Mems Technologies, Inc. | Dual film light guide for illuminating displays |
EP2153475B1 (en) * | 2007-05-01 | 2017-07-12 | Morgan Solar Inc. | Light-guide solar panel and method of fabrication thereof |
US7780330B2 (en) | 2007-05-16 | 2010-08-24 | Rohm And Haas Electronics Materials Llc | Elongated illuminators configuration for LCD displays |
KR101400285B1 (ko) * | 2007-08-03 | 2014-05-30 | 삼성전자주식회사 | 프런트 라이트 유닛 및 이를 채용한 평판 디스플레이장치 |
US20090040771A1 (en) * | 2007-08-08 | 2009-02-12 | Rohm And Haas Denmark Finance A/S | Thin light guiding plate and methods of manufacturing |
US20110149177A1 (en) * | 2007-08-28 | 2011-06-23 | Sharp Kabushiki Kaisha | Optical member manufacturing method, parent material for use in manufacturing optical member, transfer mold, lighting device for use in display device, display device, and television receiver |
KR20090034608A (ko) * | 2007-10-04 | 2009-04-08 | 삼성전자주식회사 | 일체형 도광판과 이를 구비하는 백라이트장치 |
JP2009122239A (ja) * | 2007-11-13 | 2009-06-04 | Toppan Printing Co Ltd | 輝度向上パネル |
KR101345384B1 (ko) * | 2007-11-16 | 2013-12-24 | 삼성전자주식회사 | 도광 부재와 이를 적용한 조명장치 및 도광 부재의제조방법 |
US7830592B1 (en) * | 2007-11-30 | 2010-11-09 | Sipix Imaging, Inc. | Display devices having micro-reflectors |
US8237892B1 (en) | 2007-11-30 | 2012-08-07 | Sipix Imaging, Inc. | Display device with a brightness enhancement structure |
US7845826B2 (en) | 2008-01-15 | 2010-12-07 | Skc Haas Display Films Co., Ltd. | Multilayered integrated backlight illumination assembly |
US8721149B2 (en) | 2008-01-30 | 2014-05-13 | Qualcomm Mems Technologies, Inc. | Illumination device having a tapered light guide |
JP2011512006A (ja) | 2008-01-30 | 2011-04-14 | デジタル オプティクス インターナショナル,リミティド ライアビリティ カンパニー | 薄型照明システム |
US8654061B2 (en) | 2008-02-12 | 2014-02-18 | Qualcomm Mems Technologies, Inc. | Integrated front light solution |
WO2009102731A2 (en) | 2008-02-12 | 2009-08-20 | Qualcomm Mems Technologies, Inc. | Devices and methods for enhancing brightness of displays using angle conversion layers |
TW200946775A (en) | 2008-02-27 | 2009-11-16 | Brilliant Film Llc | Concentrators for solar power generating systems |
US8395836B2 (en) * | 2008-03-11 | 2013-03-12 | Sipix Imaging, Inc. | Luminance enhancement structure for reflective display devices |
US8437069B2 (en) * | 2008-03-11 | 2013-05-07 | Sipix Imaging, Inc. | Luminance enhancement structure for reflective display devices |
US8154418B2 (en) | 2008-03-31 | 2012-04-10 | Magna Mirrors Of America, Inc. | Interior rearview mirror system |
US8049951B2 (en) | 2008-04-15 | 2011-11-01 | Qualcomm Mems Technologies, Inc. | Light with bi-directional propagation |
CN103149623A (zh) | 2008-05-28 | 2013-06-12 | 高通Mems科技公司 | 具有光转向微结构的光导面板、其制造方法和显示装置 |
US20100046249A1 (en) * | 2008-08-19 | 2010-02-25 | Mai Chien-Chin | Optic film and backlight module using same |
US8358266B2 (en) | 2008-09-02 | 2013-01-22 | Qualcomm Mems Technologies, Inc. | Light turning device with prismatic light turning features |
US8002450B2 (en) * | 2008-10-06 | 2011-08-23 | Rambus Inc. | Cavity reflector light injection for flat panel displays |
CN102177398B (zh) | 2008-10-10 | 2015-01-28 | 高通Mems科技公司 | 分布式照明系统 |
US9487144B2 (en) | 2008-10-16 | 2016-11-08 | Magna Mirrors Of America, Inc. | Interior mirror assembly with display |
KR101580992B1 (ko) * | 2008-11-10 | 2015-12-30 | 삼성전자주식회사 | 측면이 곡면형태로 된 출광부를 가지는 일체형 도광판, 이의 제조방법 및 이를 채용한 디스플레이 장치 |
US8441414B2 (en) * | 2008-12-05 | 2013-05-14 | Sipix Imaging, Inc. | Luminance enhancement structure with Moiré reducing design |
CN102272667A (zh) * | 2009-01-09 | 2011-12-07 | 夏普株式会社 | 液晶显示装置和背光源 |
WO2010082952A1 (en) | 2009-01-13 | 2010-07-22 | Qualcomm Mems Technologies, Inc. | Large area light panel and screen |
US9025234B2 (en) * | 2009-01-22 | 2015-05-05 | E Ink California, Llc | Luminance enhancement structure with varying pitches |
KR101571777B1 (ko) * | 2009-03-06 | 2015-11-26 | 삼성디스플레이 주식회사 | 광가이드 유닛 및 이를 갖는 표시장치 |
US8120836B2 (en) * | 2009-03-09 | 2012-02-21 | Sipix Imaging, Inc. | Luminance enhancement structure for reflective display devices |
US8714780B2 (en) * | 2009-04-22 | 2014-05-06 | Sipix Imaging, Inc. | Display devices with grooved luminance enhancement film |
US20100302218A1 (en) | 2009-05-29 | 2010-12-02 | Qualcomm Mems Technologies, Inc. | Illumination devices and methods of fabrication thereof |
US8797633B1 (en) | 2009-07-23 | 2014-08-05 | Sipix Imaging, Inc. | Display device assembly and manufacture thereof |
US8456589B1 (en) | 2009-07-27 | 2013-06-04 | Sipix Imaging, Inc. | Display device assembly |
EP2309316A1 (de) | 2009-10-09 | 2011-04-13 | Bayer MaterialScience AG | LED-Beleuchtungseinheit mit strukturierter Streufolie |
KR101687016B1 (ko) | 2010-01-06 | 2016-12-16 | 삼성전자주식회사 | 면광원 장치 제조방법 |
TW201133040A (en) * | 2010-03-29 | 2011-10-01 | Hon Hai Prec Ind Co Ltd | Light concentrating device and backlight module |
US9028123B2 (en) | 2010-04-16 | 2015-05-12 | Flex Lighting Ii, Llc | Display illumination device with a film-based lightguide having stacked incident surfaces |
KR101821727B1 (ko) | 2010-04-16 | 2018-01-24 | 플렉스 라이팅 투 엘엘씨 | 필름 기반 라이트가이드를 포함하는 프론트 조명 디바이스 |
US9110200B2 (en) | 2010-04-16 | 2015-08-18 | Flex Lighting Ii, Llc | Illumination device comprising a film-based lightguide |
US8469574B2 (en) | 2010-07-15 | 2013-06-25 | Chi Lin Technology Co., Ltd. | Optical component, backlight module and display apparatus using same |
US8596849B2 (en) | 2010-07-15 | 2013-12-03 | Chi Lin Technology Co., Ltd. | Optical component, backlight module and display apparatus using same |
US20150029744A1 (en) * | 2010-08-24 | 2015-01-29 | Unipixel Displays, Inc. | Rotated micro-optical structures for banding suppression from point light sources |
US8402647B2 (en) | 2010-08-25 | 2013-03-26 | Qualcomm Mems Technologies Inc. | Methods of manufacturing illumination systems |
US8902484B2 (en) | 2010-12-15 | 2014-12-02 | Qualcomm Mems Technologies, Inc. | Holographic brightness enhancement film |
US8885995B2 (en) | 2011-02-07 | 2014-11-11 | Morgan Solar Inc. | Light-guide solar energy concentrator |
CA2829388C (en) | 2011-03-09 | 2018-09-25 | Flex Lighting Ii, Llc | Light emitting device with adjustable light output profile |
WO2013028972A1 (en) * | 2011-08-24 | 2013-02-28 | Laser Energetics, Inc. | Led brilliant illumination light pipe lighting |
JP5243590B2 (ja) * | 2011-10-21 | 2013-07-24 | ライツ・アドバンスト・テクノロジー株式会社 | 平面照明装置ユニット |
US8328403B1 (en) | 2012-03-21 | 2012-12-11 | Morgan Solar Inc. | Light guide illumination devices |
DE102012105412A1 (de) * | 2012-06-21 | 2013-12-24 | International Automotive Components Group Gmbh | Beleuchtbares Verkleidungsbauteil für ein Fahrzeug und Verfahren zu dessen Herstellung |
CN103779489A (zh) * | 2013-12-30 | 2014-05-07 | 迪源光电股份有限公司 | 一种具有导光孔结构的发光二极管 |
DE202014103304U1 (de) * | 2014-07-17 | 2015-10-21 | Zumtobel Lighting Gmbh | Leuchtenanordnung und damit ausgestattete Leuchtvorrichtung |
KR102372085B1 (ko) * | 2015-01-27 | 2022-03-08 | 삼성전자주식회사 | 2차원/3차원 전환 가능한 백라이트 유닛 및 이를 이용한 영상표시 장치 |
WO2017022800A1 (ja) * | 2015-08-04 | 2017-02-09 | シャープ株式会社 | 配光制御部材、照明装置および液晶表示装置 |
DE202015104088U1 (de) * | 2015-08-05 | 2016-11-09 | Zumtobel Lighting Gmbh | Leuchtenoptik sowie Leuchte aufweisend die Leuchtenoptik |
KR101710520B1 (ko) * | 2015-10-02 | 2017-02-27 | 한국과학기술원 | 로컬 디밍이 가능한 백라이트 유닛 |
DE102015122768A1 (de) * | 2015-12-23 | 2017-06-29 | Temicon Gmbh | Plattenförmiges optisches Element zur Auskopplung von Licht |
US10788180B2 (en) * | 2016-06-14 | 2020-09-29 | Paul E. TANG | Light ray concentrator |
JP2018018723A (ja) * | 2016-07-28 | 2018-02-01 | 大日本印刷株式会社 | 導光板、面光源装置、表示装置 |
DE102016218712A1 (de) * | 2016-09-28 | 2018-03-29 | Zumtobel Lighting Gmbh | Optisches System für eine Leuchte, sowie Leuchte |
US11327358B2 (en) | 2017-05-08 | 2022-05-10 | Reald Spark, Llc | Optical stack for directional display |
CN107256681B (zh) * | 2017-07-27 | 2023-05-09 | Oppo广东移动通信有限公司 | 灯箱布及灯箱 |
TW201921060A (zh) | 2017-09-15 | 2019-06-01 | 美商瑞爾D斯帕克有限責任公司 | 用於可切換定向顯示器的光學堆疊結構 |
EP3707554B1 (en) | 2017-11-06 | 2023-09-13 | RealD Spark, LLC | Privacy display apparatus |
JP7353007B2 (ja) | 2018-01-25 | 2023-09-29 | リアルディー スパーク エルエルシー | プライバシー表示用タッチスクリーン |
BR112020015167A2 (pt) | 2018-01-25 | 2021-01-19 | Reald Spark, Llc | Pilha óptica refletiva para visor de privacidade |
JP2021518637A (ja) | 2018-03-22 | 2021-08-02 | リアルディー スパーク エルエルシー | 指向性バックライト用の光導波路 |
EP3814832A4 (en) | 2018-06-29 | 2022-04-06 | RealD Spark, LLC | STABILIZATION FOR PRIVACY DISPLAY |
WO2020018552A1 (en) | 2018-07-18 | 2020-01-23 | Reald Spark, Llc | Optical stack for switchable directional display |
US11287677B2 (en) | 2019-01-07 | 2022-03-29 | Reald Spark, Llc | Optical stack for privacy display |
US11029566B2 (en) | 2019-02-12 | 2021-06-08 | Reald Spark, Llc | Diffuser for privacy display |
TW202102883A (zh) | 2019-07-02 | 2021-01-16 | 美商瑞爾D斯帕克有限責任公司 | 定向顯示設備 |
US11114063B2 (en) | 2019-10-02 | 2021-09-07 | Reald Spark, Llc | Privacy display apparatus |
KR20220098382A (ko) | 2019-11-13 | 2022-07-12 | 리얼디 스파크, 엘엘씨 | 축외 디스플레이 디바이스 |
WO2021118936A1 (en) | 2019-12-10 | 2021-06-17 | Reald Spark, Llc | Control of reflections of a display device |
US11209657B2 (en) | 2020-01-24 | 2021-12-28 | Valve Corporation | Position tracking system for head-mounted display systems that includes angle sensitive detectors |
US11073906B1 (en) | 2020-01-27 | 2021-07-27 | Valve Corporation | Eye tracking system for head-mounted display devices |
KR20220129639A (ko) | 2020-02-03 | 2022-09-23 | 밸브 코포레이션 | 디스플레이 백라이트에 대한 공간적으로 변화하는 편광기 |
KR20220140540A (ko) | 2020-02-06 | 2022-10-18 | 밸브 코포레이션 | 조명 광학부들에 대한 마이크로-렌즈 어레이 편광 재활용 광학부 |
JP2023512877A (ja) | 2020-02-06 | 2023-03-30 | バルブ コーポレーション | 空間変動偏光子を使用した視野ベースの光学補正 |
WO2021158679A1 (en) | 2020-02-06 | 2021-08-12 | Valve Corporation | Spatially and time varying polarization correction optic for scan beam systems |
JP2023512866A (ja) | 2020-02-06 | 2023-03-30 | バルブ コーポレーション | ヘッドマウントディスプレイシステムのワイヤグリッド偏光子向け偏光補償 |
CN115053167A (zh) | 2020-02-06 | 2022-09-13 | 威尔乌集团 | 使用空间变化偏振器的可变光学校正 |
KR20220131330A (ko) | 2020-02-06 | 2022-09-27 | 밸브 코포레이션 | 디스플레이 시스템들에 대한 교정 편광 보상 광학부 |
WO2021158804A1 (en) | 2020-02-06 | 2021-08-12 | Valve Corporation | Position tracking system for head-mounted display systems |
JP2023512873A (ja) | 2020-02-06 | 2023-03-30 | バルブ コーポレーション | ヘッドマウントディスプレイシステムのための偏光多重光学系 |
WO2021162781A1 (en) | 2020-02-11 | 2021-08-19 | Valve Corporation | Polarimetry camera for high fidelity surface characterization measurements |
WO2021162990A1 (en) | 2020-02-11 | 2021-08-19 | Valve Corporation | Polarization-based multiplexing of diffractive elements for illumination optics |
WO2021222598A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
EP4143041A1 (en) | 2020-04-30 | 2023-03-08 | RealD Spark, LLC | Directional display apparatus |
US11442316B2 (en) | 2020-04-30 | 2022-09-13 | Reald Spark, Llc | Directional display apparatus |
CN116209945A (zh) | 2020-07-29 | 2023-06-02 | 瑞尔D斯帕克有限责任公司 | 用于可切换定向显示器的背光源 |
TW202204818A (zh) | 2020-07-29 | 2022-02-01 | 美商瑞爾D斯帕克有限責任公司 | 光瞳照明裝置 |
US11892717B2 (en) | 2021-09-30 | 2024-02-06 | Reald Spark, Llc | Marks for privacy display |
WO2023196440A1 (en) | 2022-04-07 | 2023-10-12 | Reald Spark, Llc | Directional display apparatus |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003638A (en) | 1973-12-28 | 1977-01-18 | The University Of Chicago | Radiant energy collection |
US4002499A (en) | 1974-07-26 | 1977-01-11 | The United States Of America As Represented By The United States Energy Research And Development Administration | Radiant energy collector |
US4799050A (en) * | 1986-10-23 | 1989-01-17 | Litton Systems Canada Limited | Full color liquid crystal display |
KR0168879B1 (ko) | 1992-12-25 | 1999-04-15 | 기따지마 요시또시 | 렌티큘러 렌즈, 면광원 및 액정 표시 장치 |
US5396406A (en) * | 1993-02-01 | 1995-03-07 | Display Technology Industries | Thin high efficiency illumination system for display devices |
US5555329A (en) | 1993-11-05 | 1996-09-10 | Alliesignal Inc. | Light directing optical structure |
US5521725A (en) | 1993-11-05 | 1996-05-28 | Alliedsignal Inc. | Illumination system employing an array of microprisms |
US5396350A (en) | 1993-11-05 | 1995-03-07 | Alliedsignal Inc. | Backlighting apparatus employing an array of microprisms |
US6129439A (en) | 1993-11-05 | 2000-10-10 | Alliedsignal Inc. | Illumination system employing an array of multi-faceted microprisms |
US5428468A (en) | 1993-11-05 | 1995-06-27 | Alliedsignal Inc. | Illumination system employing an array of microprisms |
US5748828A (en) | 1993-11-10 | 1998-05-05 | Alliedsignal Inc. | Color separating backlight |
US5598281A (en) * | 1993-11-19 | 1997-01-28 | Alliedsignal Inc. | Backlight assembly for improved illumination employing tapered optical elements |
US5629784A (en) | 1994-04-12 | 1997-05-13 | Ois Optical Imaging Systems, Inc. | Liquid crystal display with holographic diffuser and prism sheet on viewer side |
JP2742880B2 (ja) | 1994-08-12 | 1998-04-22 | 大日本印刷株式会社 | 面光源、それを用いた表示装置、及びそれらに用いる光拡散シート |
US5611611A (en) | 1994-10-05 | 1997-03-18 | Hitachi, Ltd. | Rear projection type display system |
JPH08221013A (ja) | 1994-12-15 | 1996-08-30 | Sony Corp | 平面表示装置および平面表示装置用バックライト装置 |
US5839812A (en) * | 1995-07-18 | 1998-11-24 | Gl Displays, Inc. | Flat parallel light source |
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 |
FR2737789B1 (fr) | 1995-08-11 | 1997-09-05 | Thomson Multimedia Sa | Systeme d'eclairage arriere pour modulateur electro-optique transmissif et dispositif d'affichage comportant un tel systeme d'eclairage |
US5917664A (en) | 1996-02-05 | 1999-06-29 | 3M Innovative Properties Company | Brightness enhancement film with soft cutoff |
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 |
US5839823A (en) | 1996-03-26 | 1998-11-24 | Alliedsignal Inc. | Back-coupled illumination system with light recycling |
US6280063B1 (en) | 1997-05-09 | 2001-08-28 | 3M Innovative Properties Company | Brightness enhancement article |
JPH10335618A (ja) | 1997-05-20 | 1998-12-18 | Hewlett Packard Co <Hp> | 光センサ・アレイ |
JP2000164016A (ja) * | 1998-09-24 | 2000-06-16 | Sharp Corp | 面光源装置 |
US6752505B2 (en) | 1999-02-23 | 2004-06-22 | Solid State Opto Limited | Light redirecting films and film systems |
US6277471B1 (en) | 1999-06-18 | 2001-08-21 | Shih Chieh Tang | Brightness enhancement film |
US6356391B1 (en) | 1999-10-08 | 2002-03-12 | 3M Innovative Properties Company | Optical film with variable angle prisms |
KR100806093B1 (ko) | 2000-04-27 | 2008-02-21 | 가부시키가이샤 구라레 | 면광원소자 및 이를 사용한 표시장치 |
US6384320B1 (en) | 2000-10-13 | 2002-05-07 | Leon Lung-Chen Chen | Solar compound concentrator of electric power generation system for residential homes |
TW594119B (en) * | 2001-12-21 | 2004-06-21 | Au Optronics Corp | Backlight module for thin film transistor liquid crystal display |
WO2004003604A1 (en) | 2002-06-28 | 2004-01-08 | Koninklijke Philips Electronics N.V. | Light-collimating system |
TWI247927B (en) * | 2002-08-15 | 2006-01-21 | Mitsubishi Rayon Co | Planar light source apparatus and light guide used therein |
US7164819B2 (en) * | 2003-03-10 | 2007-01-16 | Fiberstars, Inc. | Side-light extraction by light pipe-surface alteration and light-extraction devices extending radially beyond the outer cladding |
US20050185416A1 (en) | 2004-02-24 | 2005-08-25 | Eastman Kodak Company | Brightness enhancement film using light concentrator array |
US7160017B2 (en) * | 2004-06-03 | 2007-01-09 | Eastman Kodak Company | Brightness enhancement film using a linear arrangement of light concentrators |
DE102005017528A1 (de) * | 2004-08-27 | 2006-03-09 | Osram Opto Semiconductors Gmbh | Leuchtmittel mit vorgegebener Abstrahlcharakteristik und Primäroptikelement für ein Leuchtmittel |
-
2004
- 2004-06-03 US US10/860,545 patent/US7160017B2/en not_active Expired - Fee Related
-
2005
- 2005-05-23 JP JP2007515214A patent/JP2008502001A/ja active Pending
- 2005-05-23 CN CNB2005800181909A patent/CN100437166C/zh not_active Expired - Fee Related
- 2005-05-23 WO PCT/US2005/017903 patent/WO2005121850A1/en active Application Filing
- 2005-05-23 KR KR1020067025463A patent/KR101110867B1/ko active IP Right Grant
- 2005-06-02 TW TW094118219A patent/TW200609611A/zh unknown
-
2006
- 2006-07-10 US US11/483,830 patent/US7581867B2/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101743509B (zh) * | 2007-07-18 | 2013-08-21 | 拜尔材料科学股份公司 | 导光表面结构 |
TWI619970B (zh) * | 2009-12-17 | 2018-04-01 | 3M新設資產公司 | 光重定向薄膜層合物 |
CN104254735A (zh) * | 2012-04-24 | 2014-12-31 | 高通Mems科技公司 | 具有窄角光输出的光导及方法 |
CN109917509A (zh) * | 2012-04-24 | 2019-06-21 | 追踪有限公司 | 具有窄角光输出的光导及方法 |
WO2014134923A1 (zh) * | 2013-03-08 | 2014-09-12 | 法玛科技顾问股份有限公司 | 棱镜及应用此棱镜的光学检测系统 |
CN107533186A (zh) * | 2015-04-16 | 2018-01-02 | 宗拓贝尔照明器材有限公司 | 光学系统以及用于光输出的装置 |
CN107533186B (zh) * | 2015-04-16 | 2020-02-14 | 宗拓贝尔照明器材有限公司 | 光学系统以及用于光输出的装置 |
CN106597599A (zh) * | 2017-01-17 | 2017-04-26 | 京东方科技集团股份有限公司 | 背光模组、显示面板及显示装置 |
US10437099B2 (en) | 2017-01-17 | 2019-10-08 | Boe Technology Group Co., Ltd. | Backlight module, display panel and display device |
CN107065061A (zh) * | 2017-04-27 | 2017-08-18 | 武汉华星光电技术有限公司 | 导光板及直下式背光组件 |
CN107238889A (zh) * | 2017-08-01 | 2017-10-10 | 京东方科技集团股份有限公司 | 调光结构的制作方法、调光结构、背光模组及显示装置 |
US10371882B2 (en) | 2017-08-01 | 2019-08-06 | Boe Technology Group Co., Ltd. | Method for manufacturing dimming structure, dimming structure, backlight module and display device |
Also Published As
Publication number | Publication date |
---|---|
CN100437166C (zh) | 2008-11-26 |
WO2005121850A1 (en) | 2005-12-22 |
US7160017B2 (en) | 2007-01-09 |
US7581867B2 (en) | 2009-09-01 |
KR20070028396A (ko) | 2007-03-12 |
US20060250819A1 (en) | 2006-11-09 |
KR101110867B1 (ko) | 2012-02-17 |
US20050270798A1 (en) | 2005-12-08 |
JP2008502001A (ja) | 2008-01-24 |
TW200609611A (en) | 2006-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100437166C (zh) | 具有聚光器的视亮度增强膜 | |
CN101228391B (zh) | 用于背光源和前灯的聚光本领-保持的照明光学器件 | |
KR100456354B1 (ko) | 백라이트 장치 및 이를 이용한 lcd 장치 | |
CN1129014C (zh) | 一种用于准直光线的发散角旋转系统和方法 | |
CN1878984B (zh) | 面光源装置和使用该面光源装置的设备 | |
JP4994384B2 (ja) | 線形的に低減される発散を有するバックライトユニット | |
US6151169A (en) | Sheet type optical device and backlighting unit using the same | |
JP5812566B2 (ja) | 発光アプリケーションのための光取り込み構造 | |
US20050185416A1 (en) | Brightness enhancement film using light concentrator array | |
US8251561B2 (en) | Light collimating lightguide | |
JP4438441B2 (ja) | 照明装置及びそれを備える表示装置 | |
US8382360B2 (en) | Symmetric serrated edge light guide film having elliptical base segments | |
US8870434B2 (en) | Asymmetric serrated edge light guide film having circular base segments | |
KR100733110B1 (ko) | 에지-발광되는 도파관 및 빛을 추출하고 배향하는 부재를별개로 갖는 발광 시스템 | |
US20130063975A1 (en) | Asymmetric serrated edge light guide film having elliptical base segments | |
US8439548B2 (en) | Symmetric serrated edge light guide having circular base segments | |
TW201000958A (en) | Backlight module | |
US8491172B2 (en) | Symmetric serrated edge light guide film having elliptical base segments | |
JPH07294709A (ja) | 輝度向上透明シート | |
US20130003408A1 (en) | Symmetric serrated edge light guide film having circular tip and base segments | |
CN101470301A (zh) | 复合导光膜模块 | |
US8480283B2 (en) | Asymmetric serrated edge light guide film having elliptical base segments | |
US8858058B2 (en) | Asymmetric serrated edge light guide film having circular base segments | |
KR100716740B1 (ko) | 백라이트 장치의 도광판 | |
KR100971333B1 (ko) | 감소된 출력 발산을 구비하는 홈 도파로 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ROHM AND HAAS DENMARK FINANCIAL CO., LTD. Free format text: FORMER OWNER: EASTMAN KODAK CO. Effective date: 20071228 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071228 Address after: Copenhagen, Denmark Applicant after: Rohm And Haas Denmark Finance Address before: American New York Applicant before: Eastman Kodak Co. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20160523 |