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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- 206010011469 Crying Diseases 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
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- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 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) | CN102419959A (enExample) |
| TW (1) | TW200916916A (enExample) |
| WO (1) | WO2008147753A2 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008144644A2 (en) | 2007-05-20 | 2008-11-27 | 3M Innovative Properties Company | Semi-specular components in hollow cavity light recycling backlights |
| CN101681056B (zh) | 2007-05-20 | 2013-03-27 | 3M创新有限公司 | 中空光循环腔型显示器背光源 |
| US9028108B2 (en) * | 2007-05-20 | 2015-05-12 | 3M Innovative Properties Company | Collimating light injectors for edge-lit backlights |
| 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 |
| JP5702151B2 (ja) * | 2008-02-07 | 2015-04-15 | スリーエム イノベイティブ プロパティズ カンパニー | 構造化フィルムを有する中空のバックライト |
| 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 |
| WO2009149010A1 (en) | 2008-06-04 | 2009-12-10 | 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 |
| US20110062868A1 (en) * | 2009-09-14 | 2011-03-17 | Domagala Thomas W | High luminous output LED lighting devices |
| US8727565B2 (en) | 2009-09-14 | 2014-05-20 | James L. Ecker | LED lighting devices having improved light diffusion and thermal performance |
| 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 |
| CN104094143B (zh) | 2011-12-22 | 2018-01-12 | 3M创新有限公司 | 具有传感器的光学装置及其制造和使用方法 |
| 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 |
| JP6261602B2 (ja) * | 2013-10-22 | 2018-01-17 | 大聖電機有限会社 | 照明装置 |
| US10161593B2 (en) | 2014-02-25 | 2018-12-25 | 3M Innovative Properties Company | Solid state lighting device with virtual filament(s) |
| US9046637B1 (en) | 2014-02-25 | 2015-06-02 | 3M Innovative Properties Company | Tubular lighting systems with inner and outer structured surfaces |
| 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 |
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| CN101297234B (zh) * | 2005-08-27 | 2010-08-11 | 3M创新有限公司 | 照明组件和系统 |
| 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 |
| US20070153384A1 (en) * | 2005-12-30 | 2007-07-05 | Ouderkirk Andrew J | Reinforced reflective polarizer films |
| US20070153162A1 (en) * | 2005-12-30 | 2007-07-05 | Wright Robin E | 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 |
| US9028108B2 (en) * | 2007-05-20 | 2015-05-12 | 3M Innovative Properties Company | Collimating light injectors for edge-lit backlights |
| CN101681056B (zh) * | 2007-05-20 | 2013-03-27 | 3M创新有限公司 | 中空光循环腔型显示器背光源 |
| 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 |
| US7513634B2 (en) * | 2007-05-21 | 2009-04-07 | National Tsing Hua University | Structure of planar illuminator |
| JP5702151B2 (ja) * | 2008-02-07 | 2015-04-15 | スリーエム イノベイティブ プロパティズ カンパニー | 構造化フィルムを有する中空のバックライト |
| 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 |
| WO2009149010A1 (en) * | 2008-06-04 | 2009-12-10 | 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 EP EP08755881A patent/EP2160729A2/en not_active Withdrawn
- 2008-05-19 TW TW097118451A patent/TW200916916A/zh unknown
- 2008-05-19 US US12/600,970 patent/US20100165001A1/en not_active Abandoned
- 2008-05-19 CN CN2011103588952A patent/CN102419959A/zh active Pending
- 2008-05-19 CN CN200880015846A patent/CN101681597A/zh active Pending
- 2008-05-19 WO PCT/US2008/064129 patent/WO2008147753A2/en not_active Ceased
- 2008-05-19 JP JP2010509492A patent/JP2010528432A/ja not_active Ceased
- 2008-05-19 KR KR1020097026451A patent/KR20100021477A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100021477A (ko) | 2010-02-24 |
| WO2008147753A8 (en) | 2010-04-01 |
| WO2008147753A3 (en) | 2009-02-05 |
| US20100165001A1 (en) | 2010-07-01 |
| CN101681597A (zh) | 2010-03-24 |
| WO2008147753A2 (en) | 2008-12-04 |
| CN102419959A (zh) | 2012-04-18 |
| JP2010528432A (ja) | 2010-08-19 |
| EP2160729A2 (en) | 2010-03-10 |
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