JP2009506502A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2009506502A5 JP2009506502A5 JP2008528188A JP2008528188A JP2009506502A5 JP 2009506502 A5 JP2009506502 A5 JP 2009506502A5 JP 2008528188 A JP2008528188 A JP 2008528188A JP 2008528188 A JP2008528188 A JP 2008528188A JP 2009506502 A5 JP2009506502 A5 JP 2009506502A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- source unit
- light extraction
- extraction surface
- light source
- 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
- 238000000605 extraction Methods 0.000 claims 9
- 239000000758 substrate Substances 0.000 claims 4
- 238000005286 illumination Methods 0.000 claims 3
- 238000012876 topography Methods 0.000 claims 1
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71151905P | 2005-08-27 | 2005-08-27 | |
| US71155105P | 2005-08-27 | 2005-08-27 | |
| US60/711,551 | 2005-08-27 | ||
| US60/711,519 | 2005-08-27 | ||
| US71407205P | 2005-09-02 | 2005-09-02 | |
| US71406805P | 2005-09-02 | 2005-09-02 | |
| US60/714,068 | 2005-09-02 | ||
| US60/714,072 | 2005-09-02 | ||
| US72937005P | 2005-10-21 | 2005-10-21 | |
| US60/729,370 | 2005-10-21 | ||
| PCT/US2006/033236 WO2007027521A1 (en) | 2005-08-27 | 2006-08-25 | Illumination assembly and system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012094983A Division JP5551732B2 (ja) | 2005-08-27 | 2012-04-18 | 照明アセンブリおよびシステム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009506502A JP2009506502A (ja) | 2009-02-12 |
| JP2009506502A5 true JP2009506502A5 (2) | 2009-10-08 |
| JP5290755B2 JP5290755B2 (ja) | 2013-09-18 |
Family
ID=37809183
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008528188A Expired - Fee Related JP5290755B2 (ja) | 2005-08-27 | 2006-08-25 | 照明アセンブリおよびシステム |
| JP2012094983A Expired - Fee Related JP5551732B2 (ja) | 2005-08-27 | 2012-04-18 | 照明アセンブリおよびシステム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012094983A Expired - Fee Related JP5551732B2 (ja) | 2005-08-27 | 2012-04-18 | 照明アセンブリおよびシステム |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7695180B2 (2) |
| EP (1) | EP1929361A4 (2) |
| JP (2) | JP5290755B2 (2) |
| KR (1) | KR101298786B1 (2) |
| CN (1) | CN101297234B (2) |
| TW (1) | TWI464494B (2) |
| WO (1) | WO2007027521A1 (2) |
Families Citing this family (147)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005054909A1 (ja) * | 2003-12-02 | 2005-06-16 | Nippon Carbide Kogyo Kabushiki Kaisha | 湾曲した反射側面を持つ三角錐型キューブコーナー再帰反射物品 |
| US20070030415A1 (en) * | 2005-05-16 | 2007-02-08 | Epstein Kenneth A | Back-lit displays with high illumination uniformity |
| US7815355B2 (en) * | 2005-08-27 | 2010-10-19 | 3M Innovative Properties Company | Direct-lit backlight having light recycling cavity with concave transflector |
| US20080002430A1 (en) * | 2006-05-25 | 2008-01-03 | I2Ic Corporation | Display with selectable viewing angle |
| TWI285754B (en) * | 2006-06-12 | 2007-08-21 | Wintek Corp | Polarizer having optical color transformation function and liquid crystal display (LCD) provided with the polarizer |
| DE102006028961A1 (de) * | 2006-06-23 | 2007-12-27 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungsvorrichtung mit einer Mehrzahl von Lichtquellen |
| WO2008061125A1 (en) * | 2006-11-15 | 2008-05-22 | 3M Innovative Properties Company | Back-lit displays with high illumination uniformity |
| US7478913B2 (en) * | 2006-11-15 | 2009-01-20 | 3M Innovative Properties | Back-lit displays with high illumination uniformity |
| US7766528B2 (en) * | 2006-11-15 | 2010-08-03 | 3M Innovative Properties Company | Back-lit displays with high illumination uniformity |
| US7789538B2 (en) | 2006-11-15 | 2010-09-07 | 3M Innovative Properties Company | Back-lit displays with high illumination uniformity |
| TW200826016A (en) * | 2006-12-12 | 2008-06-16 | Tatung Co Ltd | Display device and back light thereof and method of driving the back light |
| DE102007014811A1 (de) * | 2007-03-28 | 2008-10-09 | Rehau Ag + Co | Lichtemittierende Anordnung |
| KR100852273B1 (ko) * | 2007-04-13 | 2008-08-14 | 신홍우 | 백라이트 유니트와 이를 이용한 액정표시모듈 |
| JP4840779B2 (ja) * | 2007-04-19 | 2011-12-21 | スタンレー電気株式会社 | 面光源装置 |
| KR20100021477A (ko) * | 2007-05-20 | 2010-02-24 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 컬러 ｌｅｄ 광원을 효율적으로 이용하는 백색광 백라이트 등 |
| TWI439641B (zh) * | 2007-05-20 | 2014-06-01 | 3M Innovative Properties Co | 用於側面發光型背光之準直光注入器 |
| CN101681057B (zh) | 2007-05-20 | 2012-07-04 | 3M创新有限公司 | 光循环型薄壁中空腔体背光源 |
| CN101681053B (zh) | 2007-05-20 | 2012-03-21 | 3M创新有限公司 | 具有半镜面元件的循环背光源 |
| TWI448643B (zh) * | 2007-05-20 | 2014-08-11 | 3M Innovative Properties Co | 背光與利用背光之顯示系統 |
| CN101680633B (zh) * | 2007-06-06 | 2011-07-27 | 夏普株式会社 | 背光单元和液晶显示装置 |
| US7717601B2 (en) * | 2007-09-28 | 2010-05-18 | Dell Products Lp | Systems and methods for compensating brightness uniformity of backlit image displays |
| JP2009128904A (ja) * | 2007-11-26 | 2009-06-11 | Lg Electronics Inc | 光学フィルム及び液晶表示装置 |
| CN101456667B (zh) * | 2007-12-10 | 2011-12-21 | 鸿富锦精密工业（深圳）有限公司 | 棱镜片的制造方法 |
| TW200928452A (en) * | 2007-12-19 | 2009-07-01 | Radiant Opto Electronics Corp | Optical film and backlight module using the same |
| JP5022927B2 (ja) * | 2008-01-28 | 2012-09-12 | パナソニック株式会社 | 看板用照明装置 |
| EP2255231A1 (en) * | 2008-02-07 | 2010-12-01 | 3M Innovative Properties Company | Hollow backlight with structured films |
| WO2009105450A1 (en) * | 2008-02-22 | 2009-08-27 | 3M Innovative Properties Company | Backlights having selected output light flux distributions and display systems using same |
| TWI483013B (zh) | 2008-04-02 | 2015-05-01 | 3M Innovative Properties Co | 光導膜及其製造方法 |
| KR101052799B1 (ko) * | 2008-05-28 | 2011-07-29 | 엘지전자 주식회사 | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 |
| US7787074B2 (en) * | 2008-05-28 | 2010-08-31 | Lg Electronics Inc. | Optical sheet, backlight unit, and liquid crystal display |
| EP2297607B1 (en) * | 2008-06-04 | 2014-04-23 | 3M Innovative Properties Company | Hollow backlight with tilted light source |
| US8651720B2 (en) * | 2008-07-10 | 2014-02-18 | 3M Innovative Properties Company | Retroreflective articles and devices having viscoelastic lightguide |
| EP2310885B1 (en) * | 2008-07-10 | 2017-03-29 | 3M Innovative Properties Company | Retroreflective articles and devices having viscoelastic lightguide |
| KR20160105527A (ko) | 2008-07-10 | 2016-09-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 점탄성 도광체 |
| KR20110043732A (ko) | 2008-08-08 | 2011-04-27 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광을 처리하기 위한 점탄성층을 갖는 도광체 |
| CN101660665B (zh) * | 2008-09-25 | 2011-02-09 | 海洋王照明科技股份有限公司 | 一种可变换式灯具 |
| US20100128351A1 (en) * | 2008-11-21 | 2010-05-27 | 3M Innovative Properties Company | Curved sided cone structures for controlling gain and viewing angle in an optical film |
| WO2010060033A1 (en) * | 2008-11-24 | 2010-05-27 | 3M Innovative Properties Company | Web converting methods for forming light guides and the light guides formed therefrom |
| US8882328B2 (en) * | 2008-11-24 | 2014-11-11 | 3M Innovative Properties Company | Input edge coupler having taper region |
| CN101825736B (zh) * | 2009-03-03 | 2013-07-24 | 北京京东方光电科技有限公司 | 增强棱镜膜 |
| CN102460000B (zh) | 2009-04-24 | 2016-08-10 | 3M创新有限公司 | 灯组件 |
| JP5437352B2 (ja) * | 2009-04-27 | 2014-03-12 | 株式会社エンプラス | 光束制御部材 |
| MX2012000351A (es) * | 2009-07-07 | 2012-02-01 | Dolby Lab Licensing Corp | Exhibidores con atenuado de luz local de iluminacion por el borde componentes de exhibicion y metodos relacionados. |
| TW201106853A (en) * | 2009-08-25 | 2011-03-01 | Great Top Technology Co Ltd | Plants illumination device |
| KR20120061911A (ko) * | 2009-08-25 | 2012-06-13 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템 |
| EP2292972B1 (en) * | 2009-09-02 | 2013-03-27 | 3M Innovative Properties Company | Light device and vehicle including light device |
| CN102109145A (zh) * | 2009-12-29 | 2011-06-29 | 富士迈半导体精密工业（上海）有限公司 | 照明装置 |
| US8384103B2 (en) * | 2010-03-04 | 2013-02-26 | Intellectual Discovery Co., Ltd. | Increasing contrast in electronic color displays via surface texturing of LEDs |
| TWI398593B (zh) * | 2010-03-25 | 2013-06-11 | Hon Hai Prec Ind Co Ltd | 雙面發光照明裝置 |
| US20110241977A1 (en) * | 2010-04-01 | 2011-10-06 | Microsoft Corporation | Enhanced viewing brightness for surface display |
| KR101821727B1 (ko) | 2010-04-16 | 2018-01-24 | 플렉스 라이팅 투 엘엘씨 | 필름 기반 라이트가이드를 포함하는 프론트 조명 디바이스 |
| JP2013525955A (ja) | 2010-04-16 | 2013-06-20 | フレックス ライティング ２，エルエルシー | フィルムベースのライトガイドを備える照明デバイス |
| DK177579B1 (en) * | 2010-04-23 | 2013-10-28 | Martin Professional As | Led light fixture with background lighting |
| US9459492B2 (en) * | 2010-04-23 | 2016-10-04 | Hewlett-Packard Development Company, L.P. | Display with backlight |
| GB2484713A (en) | 2010-10-21 | 2012-04-25 | Optovate Ltd | Illumination apparatus |
| CN103502855B (zh) | 2011-05-13 | 2016-12-28 | 3M创新有限公司 | 具有可变折射率光提取层的背照式透射型显示器 |
| CN103703302B (zh) * | 2011-07-26 | 2016-08-17 | Lg伊诺特有限公司 | 发光模块 |
| CN102354007B (zh) * | 2011-10-18 | 2013-08-07 | 凯鑫森(上海)功能性薄膜产业有限公司 | 复合光学片及具有该复合光学片的背光模组及显示装置 |
| USD728839S1 (en) | 2012-03-06 | 2015-05-05 | Triplet Music Products Inc. | Sheet illumination device |
| US8733961B2 (en) | 2012-03-08 | 2014-05-27 | Triplet Music Products, Inc. | Uniform lighting system |
| US9857056B2 (en) | 2012-03-08 | 2018-01-02 | Triplet Music Products Inc. | Uniform lighting system |
| US9054019B2 (en) | 2012-04-02 | 2015-06-09 | Cree, Inc. | Low profile lighting module with side emitting LEDs |
| WO2013152234A1 (en) * | 2012-04-04 | 2013-10-10 | Axlen, Inc. | Optically efficient solid-state lighting device packaging |
| USD708382S1 (en) | 2012-11-29 | 2014-07-01 | Triplet Music Products Inc. | Light bar |
| JP5895880B2 (ja) * | 2013-03-18 | 2016-03-30 | ソニー株式会社 | 光学素子、投射型画像表示装置および原盤 |
| DE102013103539B4 (de) | 2013-04-09 | 2021-04-29 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Holografische Folie und Verfahren zur Herstellung derselben sowie Beleuchtungseinrichung und Hinterleuchtungseinrichtung |
| USD723204S1 (en) | 2013-05-13 | 2015-02-24 | Triplet Music Products Inc. | Illumination device |
| CN103268521B (zh) * | 2013-05-13 | 2016-05-04 | 南京师范大学 | 一种全局优化的照明光源布置方法 |
| CN103486535A (zh) * | 2013-10-21 | 2014-01-01 | 广州市松叶电子科技有限公司 | Led光源荧光粉配光板 |
| USD716485S1 (en) | 2013-11-14 | 2014-10-28 | Triplet Music Products Inc. | Light bar |
| TWI494624B (zh) * | 2014-01-29 | 2015-08-01 | 群創光電股份有限公司 | 背光模組、包含其之顯示器及導光板之製備方法 |
| US9046637B1 (en) | 2014-02-25 | 2015-06-02 | 3M Innovative Properties Company | Tubular lighting systems with inner and outer structured surfaces |
| US10161593B2 (en) | 2014-02-25 | 2018-12-25 | 3M Innovative Properties Company | Solid state lighting device with virtual filament(s) |
| US9904001B2 (en) | 2014-03-18 | 2018-02-27 | 3M Innovative Properties Company | Marketing strip with viscoelastic lightguide |
| US10901125B2 (en) | 2014-05-23 | 2021-01-26 | Eyesafe, Llc | Light emission reducing compounds for electronic devices |
| US10642087B2 (en) | 2014-05-23 | 2020-05-05 | Eyesafe, Llc | Light emission reducing compounds for electronic devices |
| CN104125451B (zh) * | 2014-07-08 | 2015-12-30 | 四川大学 | 一种高亮度的集成成像3d显示装置 |
| DE102014116687A1 (de) | 2014-11-14 | 2016-05-19 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement und Beleuchtungsvorrichtung |
| CN108351951B (zh) | 2015-10-26 | 2023-02-07 | 瑞尔D斯帕克有限责任公司 | 智能隐私系统、设备及其方法 |
| US10163404B2 (en) * | 2016-03-31 | 2018-12-25 | Cae Inc. | Image generator for suppressing a gap between two adjacent reflective surfaces |
| DE102016107370B4 (de) | 2016-04-21 | 2023-07-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Leuchteinheit und Lichttunnel |
| US11079619B2 (en) | 2016-05-19 | 2021-08-03 | Reald Spark, Llc | Wide angle imaging directional backlights |
| WO2018151964A1 (en) | 2017-02-14 | 2018-08-23 | 3M Innovative Properties Company | Security articles comprising groups of microstructures made by end milling |
| GB201705364D0 (en) | 2017-04-03 | 2017-05-17 | Optovate Ltd | Illumination apparatus |
| GB201705365D0 (en) | 2017-04-03 | 2017-05-17 | Optovate Ltd | Illumination apparatus |
| CN110809732B (zh) | 2017-05-08 | 2025-01-10 | 瑞尔D斯帕克有限责任公司 | 用于成像定向背光源的光学叠堆 |
| US10126575B1 (en) | 2017-05-08 | 2018-11-13 | Reald Spark, Llc | Optical stack for privacy display |
| EP3622342A4 (en) | 2017-05-08 | 2021-02-17 | RealD Spark, LLC | OPTICAL STACK FOR DIRECTIVE DISPLAY |
| US10330902B1 (en) | 2017-06-16 | 2019-06-25 | Dbm Reflex Enterprises Inc. | Illumination optics and devices |
| CN107422474B (zh) | 2017-08-14 | 2020-12-01 | 京东方科技集团股份有限公司 | 一种光束扩展结构及光学显示模组 |
| TWI878209B (zh) | 2017-09-15 | 2025-04-01 | 美商瑞爾Ｄ斯帕克有限責任公司 | 顯示裝置及應用於顯示裝置的視角控制光學元件 |
| US10955593B2 (en) * | 2017-09-27 | 2021-03-23 | Toray Industries, Inc. | Light source unit |
| US10948648B2 (en) | 2017-09-29 | 2021-03-16 | Reald Spark, Llc | Backlights having stacked waveguide and optical components with different coefficients of friction |
| GB201718307D0 (en) | 2017-11-05 | 2017-12-20 | Optovate Ltd | Display apparatus |
| US11070791B2 (en) | 2017-11-06 | 2021-07-20 | Reald Spark, Llc | Privacy display apparatus |
| US11194168B2 (en) * | 2017-11-17 | 2021-12-07 | Robert Bosch Start-Up Platform North America, Llc Series 1 | Splitting optic |
| GB201800574D0 (en) | 2018-01-14 | 2018-02-28 | Optovate Ltd | Illumination apparatus |
| CN115718382A (zh) | 2018-01-25 | 2023-02-28 | 瑞尔D斯帕克有限责任公司 | 用于防窥显示装置的反射式光学堆叠物 |
| EP3743766B1 (en) | 2018-01-25 | 2026-02-11 | RealD Spark, LLC | Touch screen for privacy display |
| GB201803767D0 (en) | 2018-03-09 | 2018-04-25 | Optovate Ltd | Illumination apparatus |
| WO2019177755A1 (en) | 2018-03-13 | 2019-09-19 | Apple Inc. | Displays with direct-lit backlight units |
| US10935714B2 (en) | 2018-03-22 | 2021-03-02 | Reald Spark, Llc | Optical waveguide for directional backlight |
| US11175533B2 (en) | 2018-05-03 | 2021-11-16 | 3M Innovative Properties Company | Light redirecting film, backlight, and display system |
| CN110456558B (zh) * | 2018-05-08 | 2022-08-19 | 京东方科技集团股份有限公司 | 光学膜材、背光源及显示装置 |
| GB201807747D0 (en) | 2018-05-13 | 2018-06-27 | Optovate Ltd | Colour micro-LED display apparatus |
| US10955715B2 (en) | 2018-06-29 | 2021-03-23 | Reald Spark, Llc | Optical stack for privacy display |
| US11073735B2 (en) | 2018-07-18 | 2021-07-27 | Reald Spark, Llc | Optical stack for switchable directional display |
| WO2020072643A1 (en) | 2018-10-03 | 2020-04-09 | Reald Spark, Llc | Privacy display control apparatus |
| CN113167953B (zh) | 2018-11-07 | 2023-10-24 | 瑞尔D斯帕克有限责任公司 | 定向显示设备 |
| US10955697B2 (en) | 2018-11-28 | 2021-03-23 | Eyesafe Inc. | Light emission modification |
| US11592701B2 (en) | 2018-11-28 | 2023-02-28 | Eyesafe Inc. | Backlight unit with emission modification |
| US11126033B2 (en) | 2018-11-28 | 2021-09-21 | Eyesafe Inc. | Backlight unit with emission modification |
| US11810532B2 (en) | 2018-11-28 | 2023-11-07 | Eyesafe Inc. | Systems for monitoring and regulating harmful blue light exposure from digital devices |
| US12321060B1 (en) | 2018-11-28 | 2025-06-03 | Eyesafe Inc. | Color filter enhancements for display devices |
| 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 |
| TWI912252B (zh) | 2019-07-02 | 2026-01-21 | 美商瑞爾Ｄ斯帕克有限責任公司 | 定向顯示設備 |
| EP4007930B1 (en) | 2019-08-02 | 2025-10-08 | RealD Spark, LLC | Optical stack for privacy display |
| US10971660B2 (en) | 2019-08-09 | 2021-04-06 | Eyesafe Inc. | White LED light source and method of making same |
| JP7685306B2 (ja) * | 2019-08-23 | 2025-05-29 | リアルディー スパーク エルエルシー | 指向性照明装置およびプライバシーディスプレイ |
| US11163101B2 (en) | 2019-09-11 | 2021-11-02 | Reald Spark, Llc | Switchable illumination apparatus and privacy display |
| WO2021050523A1 (en) * | 2019-09-11 | 2021-03-18 | Bright View Technologies Corporation | Back light unit for backlit displays |
| US11114063B2 (en) | 2019-10-02 | 2021-09-07 | Reald Spark, Llc | Privacy display apparatus |
| US11162661B2 (en) | 2019-10-03 | 2021-11-02 | Reald Spark, Llc | Illumination apparatus comprising passive optical nanostructures |
| EP4038313A4 (en) | 2019-10-03 | 2023-11-22 | RealD Spark, LLC | Illumination apparatus comprising passive optical nanostructures |
| CN114846393B (zh) | 2019-11-13 | 2024-12-03 | 瑞尔D斯帕克有限责任公司 | 离轴显示装置 |
| WO2021118936A1 (en) | 2019-12-10 | 2021-06-17 | Reald Spark, Llc | Control of reflections of a display device |
| EP4078254B1 (en) | 2019-12-18 | 2024-09-25 | RealD Spark, LLC | Control of ambient light for a privacy display |
| CN115136065A (zh) | 2020-02-20 | 2022-09-30 | 瑞尔D斯帕克有限责任公司 | 照明和显示设备 |
| EP3885270B1 (en) * | 2020-03-25 | 2023-06-07 | Honeywell International Inc. | Airfield taxiway lights |
| US11933488B2 (en) * | 2020-04-21 | 2024-03-19 | Signify Holding B.V. | LED luminaire with optical element |
| WO2021222598A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
| WO2021222615A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
| US11353752B2 (en) | 2020-04-30 | 2022-06-07 | Reald Spark, Llc | Directional display apparatus |
| TWI898003B (zh) | 2020-07-29 | 2025-09-21 | 美商瑞爾Ｄ斯帕克有限責任公司 | 光瞳照明裝置 |
| EP4189285A4 (en) | 2020-07-29 | 2024-07-24 | RealD Spark, LLC | BACKLIGHT FOR SWITCHABLE DIRECTIONAL DISPLAY |
| TWI738458B (zh) * | 2020-08-12 | 2021-09-01 | 達運精密工業股份有限公司 | 光學板及顯示裝置 |
| KR102461674B1 (ko) * | 2020-08-21 | 2022-11-02 | 주식회사 엘엠에스 | 광학필름 |
| CN112198713A (zh) * | 2020-10-21 | 2021-01-08 | 业成科技（成都）有限公司 | 光源组件、其制备方法、背光模组及显示装置 |
| WO2022271582A1 (en) | 2021-06-22 | 2022-12-29 | Reald Spark, Llc | Illumination apparatus |
| US11892717B2 (en) | 2021-09-30 | 2024-02-06 | Reald Spark, Llc | Marks for privacy display |
| US11977286B2 (en) | 2022-02-09 | 2024-05-07 | Reald Spark, Llc | Observer-tracked privacy display |
| TW202332973A (zh) | 2022-02-09 | 2023-08-16 | 美商瑞爾Ｄ斯帕克有限責任公司 | 具均勻減低偏軸亮度之顯示裝置 |
| US11892718B2 (en) | 2022-04-07 | 2024-02-06 | Reald Spark, Llc | Directional display apparatus |
| CN223448215U (zh) * | 2022-06-22 | 2025-10-17 | 昕诺飞控股有限公司 | 具有导光板装置的台灯 |
| US12523899B2 (en) | 2023-04-25 | 2026-01-13 | Reald Spark, Llc | Switchable privacy display |
| WO2025030030A2 (en) | 2023-08-03 | 2025-02-06 | Reald Spark, Llc | Privacy displays |
Family Cites Families (148)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US434598A (en) * | 1890-08-19 | Harrison p | ||
| US3532871A (en) | 1968-05-20 | 1970-10-06 | Ford Motor Co | Combination running light-reflector |
| US4349598A (en) | 1976-12-01 | 1982-09-14 | Minnesota Mining And Manufacturing Company | High incidence angle retroreflective material |
| US4241980A (en) | 1978-05-24 | 1980-12-30 | William C. McGeehon | Beam emission control means |
| US4588258A (en) * | 1983-09-12 | 1986-05-13 | Minnesota Mining And Manufacturing Company | Cube-corner retroreflective articles having wide angularity in multiple viewing planes |
| US4561044A (en) | 1983-09-22 | 1985-12-24 | Citizen Watch Co., Ltd. | Lighting device for a display panel of an electronic device |
| CA1279783C (en) * | 1985-11-21 | 1991-02-05 | Minnesota Mining And Manufacturing Company | Totally internally reflecting thin, flexible film |
| US4775219A (en) * | 1986-11-21 | 1988-10-04 | Minnesota Mining & Manufacturing Company | Cube-corner retroreflective articles having tailored divergence profiles |
| US4938563A (en) * | 1986-11-21 | 1990-07-03 | Minnesota Mining And Manufacturing Company | High efficiency cube corner retroflective material |
| US4850665A (en) * | 1987-02-20 | 1989-07-25 | Minnesota Mining And Manufacturing Company | Method and apparatus for controlled emission of light from prism light guide |
| US4952023A (en) * | 1988-03-18 | 1990-08-28 | Minnesota Mining And Manufacturing Company | Internally illuminated retroreflective sign |
| US5122902A (en) * | 1989-03-31 | 1992-06-16 | Minnesota Mining And Manufacturing Company | Retroreflective articles having light-transmissive surfaces |
| JP3233927B2 (ja) * | 1989-12-22 | 2001-12-04 | サーノフ コーポレイション | バツクライト液晶表示ピクセルアレイを用いたフイールド順次式表示システム及び画像生成方法 |
| US5136479A (en) * | 1990-06-19 | 1992-08-04 | E-Systems, Inc. | Device and method for creating an areal light source |
| US5138488A (en) * | 1990-09-10 | 1992-08-11 | Minnesota Mining And Manufacturing Company | Retroreflective material with improved angularity |
| DE4039290A1 (de) * | 1990-12-08 | 1992-06-11 | Minnesota Mining & Mfg | Leuchte |
| US5248193A (en) * | 1991-10-18 | 1993-09-28 | Texas Microsystems, Inc. | Extruded enclosure for a computer system |
| US5186530A (en) * | 1991-11-22 | 1993-02-16 | Tir Systems, Ltd. | Lighting structure having variable transmissivity internal light guide illumination |
| US5309544A (en) * | 1992-03-31 | 1994-05-03 | Minnesota Mining And Manufacturing Company | Light pipe having optimized cross-section |
| US5676453A (en) | 1992-04-16 | 1997-10-14 | Tir Technologies, Inc. | Collimating TIR lens devices employing fluorescent light sources |
| US5638084A (en) * | 1992-05-22 | 1997-06-10 | Dielectric Systems International, Inc. | Lighting-independent color video display |
| GB2267378B (en) | 1992-05-22 | 1996-07-10 | Nokia Mobile Phones Uk | Illuminated LCD apparatus |
| JPH0651129A (ja) | 1992-07-27 | 1994-02-25 | Inoue Denki Kk | 照明装置 |
| TW289095B (2) * | 1993-01-11 | 1996-10-21 | ||
| US5339382A (en) * | 1993-02-23 | 1994-08-16 | Minnesota Mining And Manufacturing Company | Prism light guide luminaire with efficient directional output |
| US5899552A (en) * | 1993-11-11 | 1999-05-04 | Enplas Corporation | Surface light source device |
| US5485038A (en) * | 1993-07-15 | 1996-01-16 | Hughes Aircraft Company | Microelectronic circuit substrate structure including photoimageable epoxy dielectric layers |
| US5396350A (en) * | 1993-11-05 | 1995-03-07 | Alliedsignal Inc. | Backlighting apparatus employing an array of microprisms |
| US5598281A (en) * | 1993-11-19 | 1997-01-28 | Alliedsignal Inc. | Backlight assembly for improved illumination employing tapered optical elements |
| US5882774A (en) * | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| US5828488A (en) | 1993-12-21 | 1998-10-27 | Minnesota Mining And Manufacturing Co. | Reflective polarizer display |
| US6101032A (en) * | 1994-04-06 | 2000-08-08 | 3M Innovative Properties Company | Light fixture having a multilayer polymeric film |
| AU3276395A (en) | 1994-10-04 | 1996-04-26 | Minnesota Mining And Manufacturing Company | Self-contained lighted marking device |
| US5751388A (en) * | 1995-04-07 | 1998-05-12 | Honeywell Inc. | High efficiency polarized display |
| US6712481B2 (en) * | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
| JP3588180B2 (ja) * | 1995-12-28 | 2004-11-10 | 株式会社エンプラス | 光制御部材及びサイドライト型面光源装置 |
| US5867316A (en) * | 1996-02-29 | 1999-02-02 | Minnesota Mining And Manufacturing Company | Multilayer film having a continuous and disperse phase |
| 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 |
| US5840405A (en) | 1996-04-30 | 1998-11-24 | Minnesota Mining And Manufacturing Company | Glittering cube-corner retroreflective sheeting |
| US5948488A (en) * | 1996-04-30 | 1999-09-07 | 3M Innovative Properties Company | Glittering cube-corner article |
| US6473554B1 (en) | 1996-12-12 | 2002-10-29 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus having low profile |
| US6582103B1 (en) * | 1996-12-12 | 2003-06-24 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus |
| US5845038A (en) | 1997-01-28 | 1998-12-01 | Minnesota Mining And Manufacturing Company | Optical fiber illumination system |
| US6007209A (en) | 1997-03-19 | 1999-12-28 | Teledyne Industries, Inc. | Light source for backlighting |
| US6079844A (en) * | 1997-06-10 | 2000-06-27 | The University Of British Columbia | High efficiency high intensity backlighting of graphic displays |
| US5889615A (en) * | 1997-06-27 | 1999-03-30 | Minnesota Mining And Manufacturing Company | Dual axis retroreflective articles |
| EP1975649A1 (en) * | 1998-02-18 | 2008-10-01 | Minnesota Mining And Manufacturing Company | Optical film |
| US6096247A (en) * | 1998-07-31 | 2000-08-01 | 3M Innovative Properties Company | Embossed optical polymer films |
| US5959316A (en) * | 1998-09-01 | 1999-09-28 | Hewlett-Packard Company | Multiple encapsulation of phosphor-LED devices |
| US6280822B1 (en) * | 1999-01-11 | 2001-08-28 | 3M Innovative Properties Company | Cube corner cavity based retroeflectors with transparent fill material |
| US6287670B1 (en) * | 1999-01-11 | 2001-09-11 | 3M Innovative Properties Company | Cube corner cavity based retroreflectors and methods for making same |
| US6827456B2 (en) | 1999-02-23 | 2004-12-07 | Solid State Opto Limited | Transreflectors, transreflector systems and displays and methods of making transreflectors |
| US6752505B2 (en) * | 1999-02-23 | 2004-06-22 | Solid State Opto Limited | Light redirecting films and film systems |
| US7364341B2 (en) * | 1999-02-23 | 2008-04-29 | Solid State Opto Limited | Light redirecting films including non-interlockable optical elements |
| EP1153240B1 (en) * | 1999-02-24 | 2003-11-19 | 3M Innovative Properties Company | Illumination device for producing predetermined intensity patterns |
| JP3968907B2 (ja) | 1999-03-15 | 2007-08-29 | セイコーエプソン株式会社 | 照明装置、その照明装置をフロントライトとして備える電気光学装置及び電子機器 |
| DE19923226A1 (de) * | 1999-05-20 | 2000-11-23 | Zumtobel Staff Gmbh | Optisches Element mit Mikroprismenstruktur zur Umlenkung von Lichtstrahlen |
| US6317263B1 (en) | 1999-06-18 | 2001-11-13 | 3M Innovative Properties Company | Projection screen using dispersing lens array for asymmetric viewing angle |
| US6277471B1 (en) * | 1999-06-18 | 2001-08-21 | Shih Chieh Tang | Brightness enhancement film |
| US6122103A (en) * | 1999-06-22 | 2000-09-19 | Moxtech | Broadband wire grid polarizer for the visible spectrum |
| US6447595B1 (en) * | 1999-07-02 | 2002-09-10 | Ameritech Holdings Corporation | Systems and methods for producing and using fine particle materials |
| US6845212B2 (en) * | 1999-10-08 | 2005-01-18 | 3M Innovative Properties Company | Optical element having programmed optical structures |
| CA2392947A1 (en) * | 1999-11-30 | 2001-06-21 | Reflexite Corporation | Luminaire system |
| US6504649B1 (en) * | 2000-01-13 | 2003-01-07 | Kenneth J. Myers | Privacy screens and stereoscopic effects devices utilizing microprism sheets |
| JP2001202040A (ja) * | 2000-01-17 | 2001-07-27 | Three M Innovative Properties Co | 反射材、反射材の製造方法および内照表示装置 |
| DE20002043U1 (de) * | 2000-02-04 | 2000-05-11 | Lee, Ching-Chuan, Taipeh/T'ai-pei | Farblicht-Mischvorrichtung |
| JP2001228315A (ja) * | 2000-02-14 | 2001-08-24 | Nitto Denko Corp | 反射板及び液晶表示装置 |
| US6416201B1 (en) * | 2000-03-31 | 2002-07-09 | 3M Innovative Properties Company | Illuminated sign with lamp masks for uniform illumination |
| JP4538130B2 (ja) * | 2000-04-12 | 2010-09-08 | 恵和株式会社 | 光学シート及びこれを用いたバックライトユニット |
| JP4408166B2 (ja) * | 2000-04-27 | 2010-02-03 | 大日本印刷株式会社 | 指向性拡散フィルム及びその製造方法、面光源装置及び液晶表示装置 |
| JP4573946B2 (ja) * | 2000-05-16 | 2010-11-04 | 株式会社きもと | 光拡散性シート |
| US6330111B1 (en) | 2000-06-13 | 2001-12-11 | Kenneth J. Myers, Edward Greenberg | Lighting elements including light emitting diodes, microprism sheet, reflector, and diffusing agent |
| US6331915B1 (en) | 2000-06-13 | 2001-12-18 | Kenneth J. Myers | Lighting element including light emitting diodes, microprism sheet, reflector, and diffusing agent |
| US6655810B2 (en) | 2000-06-21 | 2003-12-02 | Fujitsu Display Technologies Corporation | Lighting unit |
| AU7586801A (en) * | 2000-07-11 | 2002-01-21 | 3M Innovative Properties Co | Backlight with structured sufaces |
| US6809892B2 (en) * | 2000-07-26 | 2004-10-26 | 3M Innovative Properties Company | Hollow surface illuminator |
| US6447136B1 (en) | 2000-08-08 | 2002-09-10 | Coretronic Corporation | Light guide plate for a backlight system |
| JP4023079B2 (ja) * | 2000-08-31 | 2007-12-19 | 株式会社日立製作所 | 面状照明装置及びこれを備えた表示装置 |
| US6767609B2 (en) * | 2000-09-15 | 2004-07-27 | 3M Innovative Properties Company | Perforated film constructions for backlit signs |
| ATE396423T1 (de) * | 2000-12-13 | 2008-06-15 | Mitsubishi Rayon Co | Lichtquelleneinrichtung |
| DE10102585A1 (de) * | 2001-01-20 | 2002-07-25 | Philips Corp Intellectual Pty | Farbige Beleuchtungseinrichtung |
| DE10102586A1 (de) | 2001-01-20 | 2002-07-25 | Philips Corp Intellectual Pty | Beleuchtungseinrichtung mit punktförmigen Lichtquellen |
| JP3830897B2 (ja) * | 2001-01-26 | 2006-10-11 | オートモーティブ システムズ ラボラトリー インコーポレーテッド | ２チャンバー式インフレータ |
| JP2002244572A (ja) | 2001-02-14 | 2002-08-30 | Tama Electric Co Ltd | バックライト装置 |
| US6917399B2 (en) | 2001-02-22 | 2005-07-12 | 3M Innovative Properties Company | Optical bodies containing cholesteric liquid crystal material and methods of manufacture |
| AUPR401101A0 (en) * | 2001-03-27 | 2001-04-26 | Solaglo Pty Ltd | Illuminated background display apparatus |
| US6568822B2 (en) * | 2001-04-06 | 2003-05-27 | 3M Innovative Properties Company | Linear illumination source |
| JP2004526290A (ja) | 2001-04-10 | 2004-08-26 | 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 | 照明系およびディスプレイデバイス |
| US6598998B2 (en) * | 2001-05-04 | 2003-07-29 | Lumileds Lighting, U.S., Llc | Side emitting light emitting device |
| US6916440B2 (en) | 2001-05-31 | 2005-07-12 | 3M Innovative Properties Company | Processes and apparatus for making transversely drawn films with substantially uniaxial character |
| US6674096B2 (en) * | 2001-06-08 | 2004-01-06 | Gelcore Llc | Light-emitting diode (LED) package and packaging method for shaping the external light intensity distribution |
| US6604839B2 (en) * | 2001-06-15 | 2003-08-12 | Lumileds Lighting, U.S., Llc | Multi-chip LED color mixing by diffraction |
| JP2003029654A (ja) * | 2001-07-11 | 2003-01-31 | Sony Corp | 表示装置 |
| JP2003029720A (ja) * | 2001-07-16 | 2003-01-31 | Fujitsu Ltd | 表示装置 |
| US7263268B2 (en) * | 2001-07-23 | 2007-08-28 | Ben-Zion Inditsky | Ultra thin radiation management and distribution systems with hybrid optical waveguide |
| JP2003036713A (ja) | 2001-07-25 | 2003-02-07 | International Manufacturing & Engineering Services Co Ltd | 面光源装置 |
| US20030035231A1 (en) * | 2001-08-03 | 2003-02-20 | Epstein Kenneth A. | Optical film having microreplicated structures; and methods |
| US20030039030A1 (en) * | 2001-08-23 | 2003-02-27 | Myers Kenneth J. | Reflective sheets and applications therefor |
| JP3931070B2 (ja) | 2001-10-22 | 2007-06-13 | 株式会社アドバンスト・ディスプレイ | 面状光源装置及びこれを備えた液晶表示装置 |
| US20030076034A1 (en) * | 2001-10-22 | 2003-04-24 | Marshall Thomas M. | Led chip package with four led chips and intergrated optics for collimating and mixing the light |
| TW582511U (en) * | 2001-12-12 | 2004-04-01 | Chi Mei Optoelectronics Corp | Lamp reflecting apparatus used in direct under type backlight module |
| US7072096B2 (en) * | 2001-12-14 | 2006-07-04 | Digital Optics International, Corporation | Uniform illumination system |
| US6862141B2 (en) * | 2002-05-20 | 2005-03-01 | General Electric Company | Optical substrate and method of making |
| JP2003337331A (ja) * | 2002-05-21 | 2003-11-28 | Citizen Electronics Co Ltd | 液晶表示装置 |
| KR100897745B1 (ko) * | 2002-06-26 | 2009-05-15 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 직하형 액정 표시 장치 |
| JP4030050B2 (ja) | 2002-07-19 | 2008-01-09 | 株式会社エンプラス | 面光源装置、画像表示装置及び導光板組立体 |
| US20040041965A1 (en) * | 2002-09-04 | 2004-03-04 | Hong-Da Liu | Transflector with a high gain of light efficiency for a liquid crystal display |
| JP4218294B2 (ja) | 2002-09-19 | 2009-02-04 | 凸版印刷株式会社 | 表示装置 |
| US7037100B2 (en) * | 2002-10-09 | 2006-05-02 | 3M Innovative Properties Company | Apparatus for flame-perforating films and methods of flame-perforating films |
| US6808281B2 (en) * | 2002-12-14 | 2004-10-26 | Quanta Display Incorporation | Backlight module having concave struture |
| CN1221841C (zh) | 2002-12-30 | 2005-10-05 | 广辉电子股份有限公司 | 直下型背光模块 |
| JP2004221390A (ja) | 2003-01-16 | 2004-08-05 | Toshiba Lighting & Technology Corp | 発光ダイオードおよび照明装置 |
| WO2004068182A2 (en) | 2003-01-24 | 2004-08-12 | Digital Optics International Corporation | High density illumination system |
| US7236161B2 (en) * | 2003-03-21 | 2007-06-26 | 3M Innovative Properties Company | Remote touch simulation systems and methods |
| TW582552U (en) * | 2003-03-24 | 2004-04-01 | Shih-Chieh Tang | Brightness unit structure for a brightness enhancement film |
| US7320531B2 (en) * | 2003-03-28 | 2008-01-22 | Philips Lumileds Lighting Company, Llc | Multi-colored LED array with improved brightness profile and color uniformity |
| TWI282022B (en) | 2003-03-31 | 2007-06-01 | Sharp Kk | Surface lighting device and liquid crystal display device using the same |
| JP2004302329A (ja) * | 2003-04-01 | 2004-10-28 | Dainippon Printing Co Ltd | 光学シート |
| JP2004325958A (ja) | 2003-04-25 | 2004-11-18 | Sumitomo Rubber Ind Ltd | 発光装置 |
| US6843582B2 (en) * | 2003-04-25 | 2005-01-18 | Toppoly Optoelectronics Corp. | Back light module |
| TWI321248B (en) | 2003-05-12 | 2010-03-01 | Au Optronics Corp | Led backlight module |
| US6846089B2 (en) * | 2003-05-16 | 2005-01-25 | 3M Innovative Properties Company | Method for stacking surface structured optical films |
| US6974229B2 (en) | 2003-05-21 | 2005-12-13 | Lumileds Lighting U.S., Llc | Devices for creating brightness profiles |
| KR100954330B1 (ko) | 2003-06-24 | 2010-04-21 | 엘지디스플레이 주식회사 | 발광 다이오드를 이용한 액정표시장치 |
| TW200502640A (en) * | 2003-07-02 | 2005-01-16 | Au Optronics Corp | Back light module |
| ES2312691T3 (es) | 2003-07-10 | 2009-03-01 | 3M Innovative Properties Company | Elemento informativo dinamico. |
| EP1649210A1 (en) * | 2003-07-22 | 2006-04-26 | Tir Systems Ltd. | System and method for the diffusion of illumination produced by discrete light sources |
| JP4160481B2 (ja) | 2003-09-25 | 2008-10-01 | 三菱電機株式会社 | 面状光源装置及び表示装置 |
| US7160095B2 (en) * | 2003-10-06 | 2007-01-09 | 3M Innovative Properties Company | Apparatus for oxygen enriched flame-perforation of a polymer film |
| US7070301B2 (en) * | 2003-11-04 | 2006-07-04 | 3M Innovative Properties Company | Side reflector for illumination using light emitting diode |
| US7106517B2 (en) | 2003-12-31 | 2006-09-12 | General Electric Company | Display optical films |
| KR100576865B1 (ko) | 2004-05-03 | 2006-05-10 | 삼성전기주식회사 | 백라이트용 발광 다이오드 어레이 모듈 및 이를 구비한백라이트 유닛 |
| US7997771B2 (en) | 2004-06-01 | 2011-08-16 | 3M Innovative Properties Company | LED array systems |
| TW200600919A (en) * | 2004-06-22 | 2006-01-01 | Samsung Electronics Co Ltd | Optical film, backlight assembly and liquid crystal display device having the same |
| TWM261716U (en) * | 2004-07-09 | 2005-04-11 | Entire Technology Co Ltd | Highly uniformly light-emitting bottom lighting back light module structure |
| US7212345B2 (en) * | 2004-09-13 | 2007-05-01 | Eastman Kodak Company | Randomized patterns of individual optical elements |
| US20060072313A1 (en) * | 2004-09-24 | 2006-04-06 | 3M Innovative Properties Company | Illumination system using multiple light emitting diodes |
| US20060072340A1 (en) * | 2004-09-29 | 2006-04-06 | Cheng-Min Liao | Backlight module and lcd apparatus |
| US7446827B2 (en) * | 2004-10-15 | 2008-11-04 | 3M Innovative Properties Company | Direct-lit liquid crystal displays with laminated diffuser plates |
| US7436469B2 (en) * | 2004-10-15 | 2008-10-14 | 3M Innovative Properties Company | Composite diffuser plates and direct-lit liquid crystal displays using same |
| WO2006052755A2 (en) * | 2004-11-04 | 2006-05-18 | Solid State Opto Limited | Long curved wedges in an optical film |
| US7278771B2 (en) | 2004-11-22 | 2007-10-09 | 3M Innovative Properties Company | Optical film |
| US7285802B2 (en) * | 2004-12-21 | 2007-10-23 | 3M Innovative Properties Company | Illumination assembly and method of making same |
| US7296916B2 (en) * | 2004-12-21 | 2007-11-20 | 3M Innovative Properties Company | Illumination assembly and method of making same |
| US20060131601A1 (en) * | 2004-12-21 | 2006-06-22 | Ouderkirk Andrew J | Illumination assembly and method of making same |
| DE602006008194D1 (de) | 2005-01-19 | 2009-09-17 | Nichia Corp | Oberflächenabstrahlende Leuchteinrichtung |
| US7293906B2 (en) | 2005-05-23 | 2007-11-13 | Avago Technologies Ecbu Ip (Singapore) Pte Ltd | Light source adapted for LCD back-lit displays |
| US8023065B2 (en) | 2005-06-24 | 2011-09-20 | 3M Innovative Properties Company | Optical element for lateral light spreading in edge-lit displays and system using same |
-
2006
- 2006-08-25 US US11/467,230 patent/US7695180B2/en not_active Expired - Fee Related
- 2006-08-25 JP JP2008528188A patent/JP5290755B2/ja not_active Expired - Fee Related
- 2006-08-25 WO PCT/US2006/033236 patent/WO2007027521A1/en not_active Ceased
- 2006-08-25 TW TW095131411A patent/TWI464494B/zh not_active IP Right Cessation
- 2006-08-25 CN CN2006800400690A patent/CN101297234B/zh not_active Expired - Fee Related
- 2006-08-25 KR KR1020087007132A patent/KR101298786B1/ko not_active Expired - Fee Related
- 2006-08-25 EP EP06802328A patent/EP1929361A4/en not_active Withdrawn
-
2012
- 2012-04-18 JP JP2012094983A patent/JP5551732B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2009506502A5 (2) | ||
| USD592785S1 (en) | High bay LED light fixture | |
| USD586493S1 (en) | Outdoor light fixture | |
| TW200643459A (en) | Optical film having a surface with rounded structures | |
| TWD159904S (zh) | 吊燈之部分 | |
| JP2006004915A5 (2) | ||
| TW200636359A (en) | Light-emitting apparatus having a plurality of overlapping panels forming recesses from which light is emitted | |
| DE602006008194D1 (de) | Oberflächenabstrahlende Leuchteinrichtung | |
| WO2007016076A3 (en) | Structured optical film with interspersed pyramidal structures | |
| JP2010510544A5 (2) | ||
| TW201638520A (zh) | 可隨視角變化光型的燈具 | |
| CN202532220U (zh) | 非对称光强分布的灯具结构 | |
| TW200632455A (en) | Light guide plate | |
| TWD135646S1 (zh) | 發光二極體 | |
| TWM462330U (zh) | 曲面燈具 | |
| USD533292S1 (en) | Light fixture | |
| WO2006098847A3 (en) | Luminaire with a one-sided diffuser | |
| TWI522564B (zh) | 平面照明燈具 | |
| JP2007115708A5 (2) | ||
| JP2012515425A5 (2) | ||
| CN203336317U (zh) | 大功率led照明灯 | |
| CN208871546U (zh) | 曲面透镜结构 | |
| USD561379S1 (en) | Lamp | |
| CN202065913U (zh) | 可扩张折射光角度的导光装置 | |
| USD556941S1 (en) | Light fixture |