TW200802277A - Lighting device with an array of controlled emitters - Google Patents
Lighting device with an array of controlled emittersInfo
- Publication number
- TW200802277A TW200802277A TW096115325A TW96115325A TW200802277A TW 200802277 A TW200802277 A TW 200802277A TW 096115325 A TW096115325 A TW 096115325A TW 96115325 A TW96115325 A TW 96115325A TW 200802277 A TW200802277 A TW 200802277A
- Authority
- TW
- Taiwan
- Prior art keywords
- light emitters
- array
- lighting device
- emitters
- units
- Prior art date
Links
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
- G09G3/3406—Control of illumination 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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- 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]
- H05B45/10—Controlling the intensity 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
-
- 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
- G09G2320/0613—The adjustment depending on the type of the information to be displayed
- G09G2320/062—Adjustment of illumination source parameters
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/141—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light conveying information used for selecting or modulating the light emitting or modulating element
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06113523 | 2006-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200802277A true TW200802277A (en) | 2008-01-01 |
Family
ID=38668155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096115325A TW200802277A (en) | 2006-05-04 | 2007-04-30 | Lighting device with an array of controlled emitters |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090179843A1 (zh) |
EP (1) | EP2016580A2 (zh) |
JP (1) | JP5081230B2 (zh) |
KR (1) | KR20090021159A (zh) |
CN (1) | CN101438339B (zh) |
RU (1) | RU2455706C2 (zh) |
TW (1) | TW200802277A (zh) |
WO (1) | WO2007129241A2 (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0524909D0 (en) * | 2005-12-06 | 2006-01-11 | Enfis Ltd | Improved LED array |
JP2010517274A (ja) | 2007-01-22 | 2010-05-20 | クリー レッド ライティング ソリューションズ、インコーポレイテッド | 外部で相互接続された発光素子のアレイを用いる照明デバイスとその製造方法 |
JP4818976B2 (ja) * | 2007-04-02 | 2011-11-16 | 清水建設株式会社 | 発光ダイオードを用いた照明装置 |
SI22723A (sl) * | 2008-01-30 | 2009-08-31 | Jaro Kapus | Namenski prikazovalnik z inteligentnimi svetlobnimi toäśkami |
US20100109562A1 (en) * | 2008-11-06 | 2010-05-06 | StarChips Technology Inc. | Backlight module and light-emitting device thereof |
CZ2009133A3 (cs) * | 2009-03-03 | 2009-07-08 | Witrins S.R.O. | Zarízení, zpusob merení vnejších rozmeru testovaného výrobku a použití tohoto zarízení |
US8334866B2 (en) * | 2009-09-17 | 2012-12-18 | Intellectual Discovery Co., Ltd. | Methods, systems, devices and components for reducing power consumption in an LCD backlit by LEDs |
WO2011067978A1 (ja) * | 2009-12-02 | 2011-06-09 | シャープ株式会社 | 照明装置および表示装置 |
US11160148B2 (en) * | 2017-06-13 | 2021-10-26 | Ideal Industries Lighting Llc | Adaptive area lamp |
US11792898B2 (en) | 2012-07-01 | 2023-10-17 | Ideal Industries Lighting Llc | Enhanced fixtures for area lighting |
US9185766B2 (en) * | 2012-10-11 | 2015-11-10 | General Electric Company | Rolling blackout adjustable color LED illumination source |
CN104851370B (zh) * | 2015-05-06 | 2018-04-10 | 深圳金立翔视效科技有限公司 | 一种可变的led显示屏 |
JP6854778B2 (ja) | 2015-05-19 | 2021-04-07 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | 分割照明エンジンを含む照明デバイス |
US10529696B2 (en) | 2016-04-12 | 2020-01-07 | Cree, Inc. | High density pixelated LED and devices and methods thereof |
US10651357B2 (en) | 2017-08-03 | 2020-05-12 | Cree, Inc. | High density pixelated-led chips and chip array devices |
US10734363B2 (en) | 2017-08-03 | 2020-08-04 | Cree, Inc. | High density pixelated-LED chips and chip array devices |
CN107240383A (zh) * | 2017-08-04 | 2017-10-10 | 高创(苏州)电子有限公司 | 一种背光源及其调光方法、显示面板以及显示器 |
US10529773B2 (en) | 2018-02-14 | 2020-01-07 | Cree, Inc. | Solid state lighting devices with opposing emission directions |
US10903265B2 (en) | 2018-12-21 | 2021-01-26 | Cree, Inc. | Pixelated-LED chips and chip array devices, and fabrication methods |
US11727857B2 (en) | 2019-03-29 | 2023-08-15 | Creeled, Inc. | Active control of light emitting diodes and light emitting diode displays |
US11776460B2 (en) | 2019-03-29 | 2023-10-03 | Creeled, Inc. | Active control of light emitting diodes and light emitting diode displays |
US11694601B2 (en) | 2019-03-29 | 2023-07-04 | Creeled, Inc. | Active control of light emitting diodes and light emitting diode displays |
US11790831B2 (en) | 2019-03-29 | 2023-10-17 | Creeled, Inc. | Active control of light emitting diodes and light emitting diode displays |
WO2021087109A1 (en) | 2019-10-29 | 2021-05-06 | Cree, Inc. | Texturing for high density pixelated-led chips |
US11695102B2 (en) | 2020-06-19 | 2023-07-04 | Creeled, Inc. | Active electrical elements with light-emitting diodes |
US11437548B2 (en) | 2020-10-23 | 2022-09-06 | Creeled, Inc. | Pixelated-LED chips with inter-pixel underfill materials, and fabrication methods |
US11538424B2 (en) | 2021-04-27 | 2022-12-27 | Microsoft Technology Licensing, Llc | Self-calibrating illumination modules for display backlight |
US12014673B2 (en) | 2022-02-07 | 2024-06-18 | Creeled, Inc. | Light-emitting diodes with mixed clock domain signaling |
US12014677B1 (en) | 2023-04-10 | 2024-06-18 | Creeled, Inc. | Light-emitting diode packages with transformation and shifting of pulse width modulation signals and related methods |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000075802A (ja) * | 1998-08-26 | 2000-03-14 | Matsushita Electric Ind Co Ltd | バックライト装置およびバックライト素子 |
US6657605B1 (en) * | 2000-11-01 | 2003-12-02 | Norton K. Boldt, Jr. | Video display apparatus |
RU2217814C2 (ru) * | 2001-12-25 | 2003-11-27 | Общество с ограниченной ответственностью "ИНКОТЕКС" | Способ и устройство управления яркостью светоизлучающего диода |
US6753661B2 (en) * | 2002-06-17 | 2004-06-22 | Koninklijke Philips Electronics N.V. | LED-based white-light backlighting for electronic displays |
CA2522396A1 (en) * | 2003-04-25 | 2004-11-11 | Visioneered Image Systems, Inc. | Led illumination source/display with individual led brightness monitoring capability and calibration method |
US6995355B2 (en) * | 2003-06-23 | 2006-02-07 | Advanced Optical Technologies, Llc | Optical integrating chamber lighting using multiple color sources |
JP3813144B2 (ja) * | 2003-09-12 | 2006-08-23 | ローム株式会社 | 発光制御回路 |
EP1743313A4 (en) * | 2004-04-12 | 2007-05-30 | Nuelight Corp | LOW POWER CIRCUITS FOR EMISSIVE ACTIVE MATRIX DISPLAYS AND METHODS OF OPERATION THEREOF |
US7012382B2 (en) * | 2004-04-30 | 2006-03-14 | Tak Meng Cheang | Light emitting diode based light system with a redundant light source |
US7380791B2 (en) * | 2004-05-14 | 2008-06-03 | Atronic International Gmbh | Gaming machine using controllable LEDs for reel strip illumination |
US7339332B2 (en) * | 2004-05-24 | 2008-03-04 | Honeywell International, Inc. | Chroma compensated backlit display |
EP1792522A1 (en) * | 2004-09-09 | 2007-06-06 | Philips Intellectual Property & Standards GmbH | Light-generating body |
JP4904783B2 (ja) * | 2005-03-24 | 2012-03-28 | ソニー株式会社 | 表示装置及び表示方法 |
US7926300B2 (en) * | 2005-11-18 | 2011-04-19 | Cree, Inc. | Adaptive adjustment of light output of solid state lighting panels |
-
2007
- 2007-04-24 WO PCT/IB2007/051503 patent/WO2007129241A2/en active Application Filing
- 2007-04-24 RU RU2008147716/08A patent/RU2455706C2/ru not_active IP Right Cessation
- 2007-04-24 US US12/299,134 patent/US20090179843A1/en not_active Abandoned
- 2007-04-24 JP JP2009508568A patent/JP5081230B2/ja not_active Expired - Fee Related
- 2007-04-24 CN CN2007800161251A patent/CN101438339B/zh not_active Expired - Fee Related
- 2007-04-24 EP EP07735627A patent/EP2016580A2/en not_active Withdrawn
- 2007-04-24 KR KR1020087029576A patent/KR20090021159A/ko not_active Application Discontinuation
- 2007-04-30 TW TW096115325A patent/TW200802277A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP5081230B2 (ja) | 2012-11-28 |
WO2007129241A2 (en) | 2007-11-15 |
WO2007129241A3 (en) | 2008-03-27 |
KR20090021159A (ko) | 2009-02-27 |
CN101438339B (zh) | 2012-12-05 |
EP2016580A2 (en) | 2009-01-21 |
RU2455706C2 (ru) | 2012-07-10 |
CN101438339A (zh) | 2009-05-20 |
US20090179843A1 (en) | 2009-07-16 |
RU2008147716A (ru) | 2010-06-10 |
JP2009535773A (ja) | 2009-10-01 |
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