CN100483485C - 一种控制发光装置的系统与方法 - Google Patents
一种控制发光装置的系统与方法 Download PDFInfo
- Publication number
- CN100483485C CN100483485C CNB2004800278026A CN200480027802A CN100483485C CN 100483485 C CN100483485 C CN 100483485C CN B2004800278026 A CNB2004800278026 A CN B2004800278026A CN 200480027802 A CN200480027802 A CN 200480027802A CN 100483485 C CN100483485 C CN 100483485C
- Authority
- CN
- China
- Prior art keywords
- light
- emitting device
- brightness
- intensity
- control signal
- 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.)
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Classifications
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- 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
- G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
- G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
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- 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
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
-
- 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
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004800278026A CN100483485C (zh) | 2003-09-24 | 2004-09-21 | 一种控制发光装置的系统与方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA031603513A CN1602132A (zh) | 2003-09-24 | 2003-09-24 | 一种控制发光装置的系统与方法 |
CN03160351.3 | 2003-09-24 | ||
PCT/IB2004/051807 WO2005029454A1 (en) | 2003-09-24 | 2004-09-21 | Method and system for controlling an illuminating apparatus |
CNB2004800278026A CN100483485C (zh) | 2003-09-24 | 2004-09-21 | 一种控制发光装置的系统与方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1856815A CN1856815A (zh) | 2006-11-01 |
CN100483485C true CN100483485C (zh) | 2009-04-29 |
Family
ID=34324123
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA031603513A Pending CN1602132A (zh) | 2003-09-24 | 2003-09-24 | 一种控制发光装置的系统与方法 |
CNB2004800278026A Active CN100483485C (zh) | 2003-09-24 | 2004-09-21 | 一种控制发光装置的系统与方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA031603513A Pending CN1602132A (zh) | 2003-09-24 | 2003-09-24 | 一种控制发光装置的系统与方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7714521B2 (zh) |
EP (1) | EP1668622B1 (zh) |
JP (1) | JP4663644B2 (zh) |
CN (2) | CN1602132A (zh) |
ES (1) | ES2633000T3 (zh) |
WO (1) | WO2005029454A1 (zh) |
Families Citing this family (37)
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US20050259424A1 (en) | 2004-05-18 | 2005-11-24 | Zampini Thomas L Ii | Collimating and controlling light produced by light emitting diodes |
US7766511B2 (en) | 2006-04-24 | 2010-08-03 | Integrated Illumination Systems | LED light fixture |
US7729941B2 (en) | 2006-11-17 | 2010-06-01 | Integrated Illumination Systems, Inc. | Apparatus and method of using lighting systems to enhance brand recognition |
JP2008129380A (ja) * | 2006-11-22 | 2008-06-05 | Sony Corp | 表示装置 |
US8013538B2 (en) | 2007-01-26 | 2011-09-06 | Integrated Illumination Systems, Inc. | TRI-light |
KR101311550B1 (ko) * | 2007-04-17 | 2013-09-26 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 갖는 표시 장치 |
US8742686B2 (en) | 2007-09-24 | 2014-06-03 | Integrated Illumination Systems, Inc. | Systems and methods for providing an OEM level networked lighting system |
US8255487B2 (en) | 2008-05-16 | 2012-08-28 | Integrated Illumination Systems, Inc. | Systems and methods for communicating in a lighting network |
US7972028B2 (en) * | 2008-10-31 | 2011-07-05 | Future Electronics Inc. | System, method and tool for optimizing generation of high CRI white light, and an optimized combination of light emitting diodes |
US8585245B2 (en) | 2009-04-23 | 2013-11-19 | Integrated Illumination Systems, Inc. | Systems and methods for sealing a lighting fixture |
KR101341021B1 (ko) | 2009-12-11 | 2013-12-13 | 엘지디스플레이 주식회사 | 광원 구동 장치 및 그 구동 방법 |
DE102010005504A1 (de) * | 2010-01-23 | 2011-07-28 | Abb Ag, 68309 | Unterputz-LED-Leuchte |
US8890793B2 (en) * | 2010-03-26 | 2014-11-18 | Hong Kong Applied Science and Technology Research Institute, Co. Ltd. | Adjusting a brightness level of a backlight of a display device |
CN101859546B (zh) * | 2010-05-25 | 2013-06-19 | 友达光电股份有限公司 | 调整背光源的亮度的方法 |
CN103377636B (zh) * | 2010-05-25 | 2015-06-17 | 友达光电股份有限公司 | 调整背光源的亮度的方法 |
CN102679182A (zh) * | 2011-03-09 | 2012-09-19 | 海洋王照明科技股份有限公司 | 照明装置 |
US9066381B2 (en) | 2011-03-16 | 2015-06-23 | Integrated Illumination Systems, Inc. | System and method for low level dimming |
US20150237700A1 (en) | 2011-07-26 | 2015-08-20 | Hunter Industries, Inc. | Systems and methods to control color and brightness of lighting devices |
US8710770B2 (en) | 2011-07-26 | 2014-04-29 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
US10874003B2 (en) | 2011-07-26 | 2020-12-22 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
US11917740B2 (en) | 2011-07-26 | 2024-02-27 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
US9609720B2 (en) | 2011-07-26 | 2017-03-28 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
US9521725B2 (en) | 2011-07-26 | 2016-12-13 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
US8894437B2 (en) | 2012-07-19 | 2014-11-25 | Integrated Illumination Systems, Inc. | Systems and methods for connector enabling vertical removal |
US9379578B2 (en) | 2012-11-19 | 2016-06-28 | Integrated Illumination Systems, Inc. | Systems and methods for multi-state power management |
US9420665B2 (en) | 2012-12-28 | 2016-08-16 | Integration Illumination Systems, Inc. | Systems and methods for continuous adjustment of reference signal to control chip |
US9485814B2 (en) | 2013-01-04 | 2016-11-01 | Integrated Illumination Systems, Inc. | Systems and methods for a hysteresis based driver using a LED as a voltage reference |
TWI554247B (zh) * | 2015-02-17 | 2016-10-21 | 正崴精密工業股份有限公司 | 生物訊號測量系統及方法 |
US10918030B2 (en) | 2015-05-26 | 2021-02-16 | Hunter Industries, Inc. | Decoder systems and methods for irrigation control |
US10228711B2 (en) | 2015-05-26 | 2019-03-12 | Hunter Industries, Inc. | Decoder systems and methods for irrigation control |
US10060599B2 (en) | 2015-05-29 | 2018-08-28 | Integrated Illumination Systems, Inc. | Systems, methods and apparatus for programmable light fixtures |
US10030844B2 (en) | 2015-05-29 | 2018-07-24 | Integrated Illumination Systems, Inc. | Systems, methods and apparatus for illumination using asymmetrical optics |
CN105405429B (zh) * | 2015-12-11 | 2019-03-26 | Tcl移动通信科技(宁波)有限公司 | 一种移动终端及其环境光动态感应控制方法、系统 |
CN105702230B (zh) * | 2016-04-14 | 2018-06-05 | 广东欧珀移动通信有限公司 | 一种终端的显示屏背光亮度调整方法、装置及终端 |
CN109243383B (zh) * | 2018-11-09 | 2021-12-17 | 珠海格力电器股份有限公司 | 一种显示屏的背光亮度调节方法及显示屏装置 |
US10801714B1 (en) | 2019-10-03 | 2020-10-13 | CarJamz, Inc. | Lighting device |
CN112383991A (zh) * | 2020-11-20 | 2021-02-19 | 山东信达物联应用技术有限公司 | 一种路灯控制方法及系统 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9125331D0 (en) | 1991-11-28 | 1992-01-29 | Shaye Communications Ltd | Illumination of displays |
JP2752309B2 (ja) | 1993-01-19 | 1998-05-18 | 松下電器産業株式会社 | 表示装置 |
JPH09504902A (ja) * | 1993-11-03 | 1997-05-13 | サイエンス アプリケーションズ インターナショナル コーポレイション | 電子ディスプレイデバイスの背面照明のための高効率紫外線バックライトシステム |
US5554912A (en) | 1995-05-15 | 1996-09-10 | Delco Electronics Corporation | Adaptive instrument display brightness control system |
US5760760A (en) | 1995-07-17 | 1998-06-02 | Dell Usa, L.P. | Intelligent LCD brightness control system |
US6271813B1 (en) | 1996-08-30 | 2001-08-07 | Lear Automotive Dearborn, Inc. | Voltage control for adjusting the brightness of a screen display |
JPH11233269A (ja) * | 1998-02-13 | 1999-08-27 | Matsushita Electric Works Ltd | 照明装置 |
JP4169135B2 (ja) * | 1998-03-25 | 2008-10-22 | ハリソン東芝ライティング株式会社 | ランプ点灯装置 |
EP1006506A1 (en) | 1998-12-03 | 2000-06-07 | Hewlett-Packard Company | Optical vehicle display |
WO2000041378A1 (en) | 1998-12-31 | 2000-07-13 | Nokia Mobile Phones Limited | Backlight for a portable device |
US20020109664A1 (en) * | 1999-02-19 | 2002-08-15 | Masaki Shimada | Display apparatus and an image processing apparatus |
FR2802692B1 (fr) * | 1999-12-17 | 2003-05-16 | Thomson Csf Sextant | Dispositif d'eclairage d'un ecran a cristaux liquides |
JP4024444B2 (ja) | 1999-12-27 | 2007-12-19 | 株式会社東芝 | 無線電話装置 |
JP3438693B2 (ja) * | 2000-02-03 | 2003-08-18 | 日本電気株式会社 | 表示部付き電子機器 |
EP1227642A1 (en) | 2001-01-26 | 2002-07-31 | Telefonaktiebolaget L M Ericsson (Publ) | Back light device for a hand-held electronic device |
US20020196854A1 (en) | 2001-06-15 | 2002-12-26 | Jongil Kim | Fast video encoder using adaptive hierarchical video processing in a down-sampled domain |
US20020196954A1 (en) * | 2001-06-22 | 2002-12-26 | Marxen Christopher J. | Modeling and fabrication of three-dimensional irregular surfaces for hearing instruments |
KR100422799B1 (ko) * | 2001-12-13 | 2004-03-16 | 주식회사 팬택앤큐리텔 | 무선통신 단말기에서 다이나믹한 효과 연출을 위한백라이트 제어 방법 |
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2003
- 2003-09-24 CN CNA031603513A patent/CN1602132A/zh active Pending
-
2004
- 2004-09-21 WO PCT/IB2004/051807 patent/WO2005029454A1/en active Application Filing
- 2004-09-21 EP EP04770043.0A patent/EP1668622B1/en active Active
- 2004-09-21 CN CNB2004800278026A patent/CN100483485C/zh active Active
- 2004-09-21 JP JP2006527545A patent/JP4663644B2/ja active Active
- 2004-09-21 US US10/572,846 patent/US7714521B2/en active Active
- 2004-09-21 ES ES04770043.0T patent/ES2633000T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
JP4663644B2 (ja) | 2011-04-06 |
EP1668622A1 (en) | 2006-06-14 |
JP2007507069A (ja) | 2007-03-22 |
CN1602132A (zh) | 2005-03-30 |
WO2005029454B1 (en) | 2005-05-26 |
US7714521B2 (en) | 2010-05-11 |
WO2005029454A1 (en) | 2005-03-31 |
CN1856815A (zh) | 2006-11-01 |
US20060291199A1 (en) | 2006-12-28 |
EP1668622B1 (en) | 2017-04-26 |
ES2633000T3 (es) | 2017-09-18 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170329 Address after: The city of Eindhoven in Holland Patentee after: PHILIPS LIGHTING HOLDING B.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
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TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: Eindhoven Patentee after: Signify Holdings Ltd. Address before: The city of Eindhoven in Holland Patentee before: PHILIPS LIGHTING HOLDING B.V. |
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CP03 | Change of name, title or address |