TW200916916A - White light backlights and the like with efficient utilization of colored LED sources - Google Patents
White light backlights and the like with efficient utilization of colored LED sources Download PDFInfo
- Publication number
- TW200916916A TW200916916A TW097118451A TW97118451A TW200916916A TW 200916916 A TW200916916 A TW 200916916A TW 097118451 A TW097118451 A TW 097118451A TW 97118451 A TW97118451 A TW 97118451A TW 200916916 A TW200916916 A TW 200916916A
- Authority
- TW
- Taiwan
- Prior art keywords
- color
- backlight
- led
- light
- maximum
- Prior art date
Links
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- 101100248200 Arabidopsis thaliana RGGB gene Proteins 0.000 description 15
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- 206010011469 Crying Diseases 0.000 description 1
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- 229910052770 Uranium Inorganic materials 0.000 description 1
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93908307P | 2007-05-20 | 2007-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200916916A true TW200916916A (en) | 2009-04-16 |
Family
ID=39584935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097118451A TW200916916A (en) | 2007-05-20 | 2008-05-19 | White light backlights and the like with efficient utilization of colored LED sources |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100165001A1 (enExample) |
| EP (1) | EP2160729A2 (enExample) |
| JP (1) | JP2010528432A (enExample) |
| KR (1) | KR20100021477A (enExample) |
| CN (2) | CN101681597A (enExample) |
| TW (1) | TW200916916A (enExample) |
| WO (1) | WO2008147753A2 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8469575B2 (en) | 2007-05-20 | 2013-06-25 | 3M Innovative Properties Company | Backlight and display system using same |
| TWI467283B (zh) | 2007-05-20 | 2015-01-01 | 3M Innovative Properties Co | 具有半反射鏡組件之再循環背光 |
| 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 |
| 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 |
| TWI494655B (zh) * | 2008-02-07 | 2015-08-01 | 3M Innovative Properties Co | 具有結構性薄膜之空孔背光裝置及具有該空孔背光裝置之顯示器 |
| CN101952646B (zh) | 2008-02-22 | 2014-01-29 | 3M创新有限公司 | 具有选定的输出光通量分布的背光源及使用该背光源的显示系统 |
| US8757858B2 (en) | 2008-06-04 | 2014-06-24 | 3M Innovative Properties Company | Hollow backlight with tilted light source |
| CN106023907B (zh) | 2009-03-17 | 2019-01-01 | 皇家飞利浦电子股份有限公司 | 驱动彩色顺序显示器的方法 |
| US8716952B2 (en) * | 2009-08-04 | 2014-05-06 | Cree, Inc. | Lighting device having first, second and third groups of solid state light emitters, and lighting arrangement |
| US8727565B2 (en) | 2009-09-14 | 2014-05-20 | James L. Ecker | LED lighting devices having improved light diffusion and thermal performance |
| US20110062868A1 (en) * | 2009-09-14 | 2011-03-17 | Domagala Thomas W | High luminous output LED lighting devices |
| US8228463B2 (en) * | 2009-11-18 | 2012-07-24 | 3M Innovative Properties Company | Passive daylight-coupled backlight with turning film having prisms with chaos for sunlight viewable displays |
| US8384852B2 (en) | 2010-11-22 | 2013-02-26 | 3M Innovative Properties Company | Hybrid daylight-coupled backlights for sunlight viewable displays |
| JP2015503820A (ja) | 2011-12-22 | 2015-02-02 | スリーエム イノベイティブ プロパティズ カンパニー | センサを備える光学装置、及びその製造及び使用方法 |
| CN103453333A (zh) * | 2012-05-30 | 2013-12-18 | 致茂电子(苏州)有限公司 | 具有连续光谱的发光二极管光源 |
| KR20140089879A (ko) * | 2013-01-08 | 2014-07-16 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| US9210768B2 (en) * | 2013-02-15 | 2015-12-08 | Osram Sylvania Inc. | Illumination techniques and devices |
| US9196855B2 (en) | 2013-03-13 | 2015-11-24 | Vizio Inc | Zone backlighting for LCD displays LCD displays through use of field-induced polymer electro luminescence panels |
| US9171509B2 (en) | 2013-04-19 | 2015-10-27 | VIZIO Inc. | Single backlight source where the backlight emits pure colored light in a sequential manner where the sequence is red, blue and green |
| AU2014337678A1 (en) | 2013-10-22 | 2016-02-18 | Daisho Denki Inc. | Illumination device |
| 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) |
| CN104537217B (zh) * | 2014-12-17 | 2017-04-26 | 青岛海信电器股份有限公司 | 照明体及显示器背光光谱功率分布的优化方法 |
| JP2017168744A (ja) * | 2016-03-17 | 2017-09-21 | 東芝ライテック株式会社 | 発光装置、および照明装置 |
| JP7249285B2 (ja) * | 2017-03-21 | 2023-03-30 | マジック リープ， インコーポレイテッド | 空間光変調器を照明するための方法、デバイス、およびシステム |
| CN109493809B (zh) * | 2017-09-12 | 2021-01-01 | 纬创资通（中山）有限公司 | 显示装置以及背光驱动方法 |
| US11083059B2 (en) | 2019-10-03 | 2021-08-03 | Creeled, Inc. | Lumiphoric arrangements for light emitting diode packages |
Family Cites Families (96)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3711176A (en) * | 1971-01-14 | 1973-01-16 | Dow Chemical Co | Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light |
| US3884606A (en) * | 1971-10-01 | 1975-05-20 | Dow Chemical Co | Apparatus for multilayer coextrusion of sheet or film |
| US4446305A (en) * | 1981-03-02 | 1984-05-01 | Polaroid Corporation | Optical device including birefringent polymer |
| US4456336A (en) * | 1981-10-06 | 1984-06-26 | Minnesota Mining And Manufacturing Company | High brightness internal reflector for liquid crystal displays and its method of fabrication |
| US5103337A (en) * | 1990-07-24 | 1992-04-07 | The Dow Chemical Company | Infrared reflective optical interference film |
| US5126880A (en) * | 1990-12-18 | 1992-06-30 | The Dow Chemical Company | Polymeric reflective bodies with multiple layer types |
| US5586013A (en) * | 1991-07-19 | 1996-12-17 | Minnesota Mining And Manufacturing Company | Nonimaging optical illumination system |
| US5528720A (en) * | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
| US5440197A (en) * | 1993-10-05 | 1995-08-08 | Tir Technologies, Inc. | Backlighting apparatus for uniformly illuminating a display panel |
| US5882774A (en) * | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| JP4168179B2 (ja) * | 1995-03-03 | 2008-10-22 | スリーエム カンパニー | 種々の高さの構造化面を有する光指向性フィルム及び該フィルムから作製された光指向性製品 |
| US5751388A (en) * | 1995-04-07 | 1998-05-12 | Honeywell Inc. | High efficiency polarized display |
| JP3187280B2 (ja) * | 1995-05-23 | 2001-07-11 | シャープ株式会社 | 面照明装置 |
| WO1997001440A1 (en) * | 1995-06-26 | 1997-01-16 | Minnesota Mining And Manufacturing Company | Multilayer polymer film with additional coatings or layers |
| US6080467A (en) * | 1995-06-26 | 2000-06-27 | 3M Innovative Properties Company | High efficiency optical devices |
| WO1997001788A1 (en) * | 1995-06-26 | 1997-01-16 | Minnesota Mining And Manufacturing Company | Transflective displays with reflective polarizing transflector |
| DE69629471T2 (de) * | 1995-06-26 | 2004-06-09 | Minnesota Mining And Mfg. Co., Saint Paul | Hintergrundbeleuchtungsvorrichtung mit mehrschichtfilmreflektor |
| US6712481B2 (en) * | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
| US5867316A (en) * | 1996-02-29 | 1999-02-02 | Minnesota Mining And Manufacturing Company | Multilayer film having a continuous and disperse phase |
| US6600175B1 (en) * | 1996-03-26 | 2003-07-29 | Advanced Technology Materials, Inc. | Solid state white light emitter and display using same |
| JP4007461B2 (ja) * | 1996-07-24 | 2007-11-14 | シチズン電子株式会社 | カラー表示装置 |
| US6531230B1 (en) * | 1998-01-13 | 2003-03-11 | 3M Innovative Properties Company | Color shifting film |
| EP1057049B1 (en) * | 1998-02-18 | 2008-10-01 | Minnesota Mining And Manufacturing Company | Optical film |
| US6752505B2 (en) * | 1999-02-23 | 2004-06-22 | Solid State Opto Limited | Light redirecting films and film systems |
| EP1153240B1 (en) * | 1999-02-24 | 2003-11-19 | 3M Innovative Properties Company | Illumination device for producing predetermined intensity patterns |
| US6267492B1 (en) * | 1999-04-15 | 2001-07-31 | 3M Innovative Properties Company | Illumination device with side emitting light guide |
| US6738349B1 (en) * | 2000-03-01 | 2004-05-18 | Tektronix, Inc. | Non-intrusive measurement of end-to-end network properties |
| US6893135B2 (en) * | 2000-03-16 | 2005-05-17 | 3M Innovative Properties Company | Light guides suitable for illuminated displays |
| US6443585B1 (en) * | 2000-04-25 | 2002-09-03 | Honeywell International Inc. | Hollow cavity light guide for the distribution of collimated light to a liquid crystal display |
| JP4288553B2 (ja) * | 2000-07-25 | 2009-07-01 | 富士フイルム株式会社 | カメラのストロボ装置 |
| US6673425B1 (en) * | 2000-10-27 | 2004-01-06 | 3M Innovative Properties Company | Method and materials for preventing warping in optical films |
| US6888529B2 (en) * | 2000-12-12 | 2005-05-03 | Koninklijke Philips Electronics N.V. | Control and drive circuit arrangement for illumination performance enhancement with LED light sources |
| US6917399B2 (en) * | 2001-02-22 | 2005-07-12 | 3M Innovative Properties Company | Optical bodies containing cholesteric liquid crystal material and methods of manufacture |
| JP4115844B2 (ja) * | 2001-05-08 | 2008-07-09 | ルミレッズ ライティング ネザーランズ ベスローテン フェンノートシャップ | 照明システム及びディスプレイ装置 |
| US7436996B2 (en) * | 2001-06-07 | 2008-10-14 | Genoa Color Technologies Ltd | Device, system and method of data conversion for wide gamut displays |
| JP2003029720A (ja) * | 2001-07-16 | 2003-01-31 | Fujitsu Ltd | 表示装置 |
| EP1423641B1 (en) * | 2001-08-27 | 2007-09-26 | Koninklijke Philips Electronics N.V. | Light panel with enlarged viewing window |
| GB0123813D0 (en) * | 2001-10-03 | 2001-11-21 | 3M Innovative Properties Co | Light-guide lights suitable for use in illuminated displays |
| CA2465523A1 (en) * | 2001-11-02 | 2003-05-15 | Honeywell International Inc. | Hollow wedge shape light guide for back illumination |
| EP2420872A3 (en) * | 2001-12-14 | 2012-05-02 | QUALCOMM MEMS Technologies, Inc. | Uniform illumination system |
| WO2003078934A1 (en) * | 2002-03-20 | 2003-09-25 | Mitsui Mining & Smelting Co., Ltd. | Flow rate measuring method and flowmeter, flow rate measuring section package used for them and flow rate measuring unit using them, and piping leakage inspection device using flowmeter |
| JP2004111357A (ja) * | 2002-07-09 | 2004-04-08 | Topcon Corp | 光源装置 |
| US7460196B2 (en) * | 2002-09-25 | 2008-12-02 | Lg Displays Co., Ltd. | Backlight device for liquid crystal display and method of fabricating the same |
| JP4091414B2 (ja) * | 2002-12-18 | 2008-05-28 | 三菱電機株式会社 | 面状光源装置、表示装置及び液晶表示装置 |
| US6846089B2 (en) * | 2003-05-16 | 2005-01-25 | 3M Innovative Properties Company | Method for stacking surface structured optical films |
| KR100804653B1 (ko) * | 2003-06-16 | 2008-02-20 | 미쓰비시덴키 가부시키가이샤 | 면 광원 장치 및 이 장치를 이용한 표시장치 |
| US6905212B2 (en) * | 2003-07-02 | 2005-06-14 | Hewlett-Packard Development Company, L.P. | Varying light beam for a display system |
| TW594264B (en) * | 2003-07-09 | 2004-06-21 | Chunghwa Picture Tubes Ltd | A light-projecting device for a backlight module in a flat panel display device |
| TWI264511B (en) * | 2003-07-11 | 2006-10-21 | Hon Hai Prec Ind Co Ltd | Light source system and backlight module using the same |
| US7114839B2 (en) * | 2003-10-06 | 2006-10-03 | Chia Shin Kuo | Light-inverse type guidelight plate |
| JP3984214B2 (ja) * | 2003-10-21 | 2007-10-03 | ローム株式会社 | 発光制御装置 |
| US7052168B2 (en) * | 2003-12-17 | 2006-05-30 | 3M Innovative Properties Company | Illumination device |
| US7223005B2 (en) * | 2003-12-23 | 2007-05-29 | Lamb David J | Hybrid lightguide backlight |
| US7303322B2 (en) * | 2003-12-23 | 2007-12-04 | 3M Innovative Properties Company | Multiple lightguide backlight |
| CN100489952C (zh) * | 2004-01-28 | 2009-05-20 | 松下电器产业株式会社 | 发光方法、发光装置、投影式显示装置 |
| US7009343B2 (en) * | 2004-03-11 | 2006-03-07 | Kevin Len Li Lim | System and method for producing white light using LEDs |
| JP4590283B2 (ja) * | 2004-05-21 | 2010-12-01 | シャープ株式会社 | バックライトユニット及びそれを備えた液晶表示装置 |
| US7213958B2 (en) * | 2004-06-30 | 2007-05-08 | 3M Innovative Properties Company | Phosphor based illumination system having light guide and an interference reflector |
| US7436469B2 (en) * | 2004-10-15 | 2008-10-14 | 3M Innovative Properties Company | Composite diffuser plates and direct-lit liquid crystal displays using same |
| US7329982B2 (en) * | 2004-10-29 | 2008-02-12 | 3M Innovative Properties Company | LED package with non-bonded optical element |
| US20060103777A1 (en) * | 2004-11-15 | 2006-05-18 | 3M Innovative Properties Company | Optical film having a structured surface with rectangular based prisms |
| US7745814B2 (en) * | 2004-12-09 | 2010-06-29 | 3M Innovative Properties Company | Polychromatic LED's and related semiconductor devices |
| US20060131601A1 (en) * | 2004-12-21 | 2006-06-22 | Ouderkirk Andrew J | Illumination assembly and method of making same |
| US7320538B2 (en) * | 2004-12-30 | 2008-01-22 | 3M Innovative Properties Company | Optical film having a structured surface with concave pyramid-shaped structures |
| US7416309B2 (en) * | 2004-12-30 | 2008-08-26 | 3M Innovative Properties Company | Optical film having a surface with rounded structures |
| US7220026B2 (en) * | 2004-12-30 | 2007-05-22 | 3M Innovative Properties Company | Optical film having a structured surface with offset prismatic structures |
| US7220036B2 (en) * | 2005-05-20 | 2007-05-22 | 3M Innovative Properties Company | Thin direct-lit backlight for LCD display |
| US7196483B2 (en) * | 2005-06-16 | 2007-03-27 | Au Optronics Corporation | Balanced circuit for multi-LED driver |
| JP4935004B2 (ja) * | 2005-07-01 | 2012-05-23 | ソニー株式会社 | 表示装置 |
| US20070024994A1 (en) * | 2005-07-29 | 2007-02-01 | 3M Innovative Properties Company | Structured optical film with interspersed pyramidal structures |
| US20070047228A1 (en) * | 2005-08-27 | 2007-03-01 | 3M Innovative Properties Company | Methods of forming direct-lit backlights having light recycling cavity with concave transflector |
| US7537374B2 (en) * | 2005-08-27 | 2009-05-26 | 3M Innovative Properties Company | Edge-lit backlight having light recycling cavity with concave transflector |
| KR101298786B1 (ko) * | 2005-08-27 | 2013-08-22 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 조명 조립체 및 시스템 |
| US7438442B2 (en) * | 2005-10-12 | 2008-10-21 | Lg Display Co., Ltd. | Light emitting package, backlight unit and liquid crystal display device including the same |
| TWI331694B (en) * | 2005-10-20 | 2010-10-11 | Ind Tech Res Inst | Back-lighted structure |
| US20070147037A1 (en) * | 2005-12-22 | 2007-06-28 | Dynascan Technology Corp. | Super slim LCD backlight device using uniforming chamber |
| US20070153162A1 (en) * | 2005-12-30 | 2007-07-05 | Wright Robin E | Reinforced reflective polarizer films |
| US20070153384A1 (en) * | 2005-12-30 | 2007-07-05 | Ouderkirk Andrew J | Reinforced reflective polarizer films |
| TW200728851A (en) * | 2006-01-20 | 2007-08-01 | Hon Hai Prec Ind Co Ltd | Backlight module |
| US7525126B2 (en) * | 2006-05-02 | 2009-04-28 | 3M Innovative Properties Company | LED package with converging optical element |
| US7660509B2 (en) * | 2006-05-24 | 2010-02-09 | 3M Innovative Properties Company | Backlight asymmetric light input wedge |
| US7317182B2 (en) * | 2006-05-24 | 2008-01-08 | 3M Innovative Properties Company | Backlight wedge with encapsulated light source |
| US7740387B2 (en) * | 2006-05-24 | 2010-06-22 | 3M Innovative Properties Company | Backlight wedge with side mounted light source |
| US20080002256A1 (en) * | 2006-06-30 | 2008-01-03 | 3M Innovative Properties Company | Optical article including a beaded layer |
| TWM317024U (en) * | 2006-07-25 | 2007-08-11 | Longtech Systems Corp | Brightness improved structure of lateral backlight for LCD |
| US7905650B2 (en) * | 2006-08-25 | 2011-03-15 | 3M Innovative Properties Company | Backlight suitable for display devices |
| US20080057277A1 (en) * | 2006-08-30 | 2008-03-06 | 3M Innovative Properties Company | Polymer fiber polarizers |
| US7481563B2 (en) * | 2006-09-21 | 2009-01-27 | 3M Innovative Properties Company | LED backlight |
| 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 |
| US8469575B2 (en) * | 2007-05-20 | 2013-06-25 | 3M Innovative Properties Company | Backlight and display system using same |
| US7513634B2 (en) * | 2007-05-21 | 2009-04-07 | National Tsing Hua University | Structure of planar illuminator |
| TWI494655B (zh) * | 2008-02-07 | 2015-08-01 | 3M Innovative Properties Co | 具有結構性薄膜之空孔背光裝置及具有該空孔背光裝置之顯示器 |
| CN101952646B (zh) * | 2008-02-22 | 2014-01-29 | 3M创新有限公司 | 具有选定的输出光通量分布的背光源及使用该背光源的显示系统 |
| US8757858B2 (en) * | 2008-06-04 | 2014-06-24 | 3M Innovative Properties Company | Hollow backlight with tilted light source |
| EP2300871B1 (en) * | 2008-06-13 | 2016-03-09 | 3M Innovative Properties Company | Collimating light engine |
-
2008
- 2008-05-19 CN CN200880015846A patent/CN101681597A/zh active Pending
- 2008-05-19 JP JP2010509492A patent/JP2010528432A/ja not_active Ceased
- 2008-05-19 WO PCT/US2008/064129 patent/WO2008147753A2/en not_active Ceased
- 2008-05-19 US US12/600,970 patent/US20100165001A1/en not_active Abandoned
- 2008-05-19 TW TW097118451A patent/TW200916916A/zh unknown
- 2008-05-19 EP EP08755881A patent/EP2160729A2/en not_active Withdrawn
- 2008-05-19 KR KR1020097026451A patent/KR20100021477A/ko not_active Ceased
- 2008-05-19 CN CN2011103588952A patent/CN102419959A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20100165001A1 (en) | 2010-07-01 |
| EP2160729A2 (en) | 2010-03-10 |
| WO2008147753A2 (en) | 2008-12-04 |
| KR20100021477A (ko) | 2010-02-24 |
| JP2010528432A (ja) | 2010-08-19 |
| CN102419959A (zh) | 2012-04-18 |
| WO2008147753A3 (en) | 2009-02-05 |
| CN101681597A (zh) | 2010-03-24 |
| WO2008147753A8 (en) | 2010-04-01 |
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