CN102792775A - 维持具有不同led类型的led照明设备中的颜色一致性 - Google Patents
维持具有不同led类型的led照明设备中的颜色一致性 Download PDFInfo
- Publication number
- CN102792775A CN102792775A CN2011800127971A CN201180012797A CN102792775A CN 102792775 A CN102792775 A CN 102792775A CN 2011800127971 A CN2011800127971 A CN 2011800127971A CN 201180012797 A CN201180012797 A CN 201180012797A CN 102792775 A CN102792775 A CN 102792775A
- Authority
- CN
- China
- Prior art keywords
- led
- led assembly
- luminous flux
- temperature
- assembly
- 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
Images
Classifications
-
- 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
- H05B45/28—Controlling the colour of the light using temperature feedback
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- 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]
-
- 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]
- H05B45/40—Details of LED load circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10156099 | 2010-03-10 | ||
EP10156099.3 | 2010-03-10 | ||
PCT/IB2011/050897 WO2011110981A2 (en) | 2010-03-10 | 2011-03-03 | Maintaining color consistency in led lighting device having different led types |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102792775A true CN102792775A (zh) | 2012-11-21 |
CN102792775B CN102792775B (zh) | 2016-01-20 |
Family
ID=44544235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180012797.1A Active CN102792775B (zh) | 2010-03-10 | 2011-03-03 | 维持具有不同led类型的led照明设备中的颜色一致性 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9316383B2 (zh) |
EP (1) | EP2545749B1 (zh) |
JP (1) | JP5759489B2 (zh) |
CN (1) | CN102792775B (zh) |
BR (1) | BR112012022451A2 (zh) |
RU (1) | RU2553684C2 (zh) |
TW (1) | TW201215220A (zh) |
WO (1) | WO2011110981A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104206013A (zh) * | 2012-03-27 | 2014-12-10 | 皇家飞利浦有限公司 | Led照明*** |
CN106444958A (zh) * | 2015-08-07 | 2017-02-22 | 日本电气太空技术株式会社 | 温度补偿的分压器电路 |
CN104103390B (zh) * | 2013-04-12 | 2017-05-10 | 聚鼎科技股份有限公司 | 正温度系数材料及使用该材料的电阻组件和led照明装置 |
CN107610641A (zh) * | 2017-11-03 | 2018-01-19 | 深圳市联诚发科技股份有限公司 | 一种led显示屏自动校正智能装置及方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5426802B1 (ja) | 2012-02-07 | 2014-02-26 | パナソニック株式会社 | 発光回路、発光モジュールおよび照明装置 |
US9554436B2 (en) | 2013-07-24 | 2017-01-24 | Philips Lighting Holding B.V. | Power supply for LED lighting system |
US9273995B2 (en) | 2014-02-04 | 2016-03-01 | Excelitas Technologies Philippines, Inc. | Light emitting diode output power control |
US9265102B2 (en) * | 2014-03-07 | 2016-02-16 | Iml International | Light-emitting diode lighting device with adjustable color rendering indexes |
JP2016225026A (ja) * | 2015-05-27 | 2016-12-28 | ローム株式会社 | 発光素子駆動装置 |
EP3359045B1 (en) * | 2015-10-06 | 2020-04-08 | Koninklijke Philips N.V. | Device for determining spatially dependent x-ray flux degradation and photon spectral change |
JP6481245B2 (ja) * | 2017-04-12 | 2019-03-13 | Zigenライティングソリューション株式会社 | 発光装置 |
FR3115858A1 (fr) * | 2020-10-30 | 2022-05-06 | Valeo Vision | Procédé de fonctionnement d'un dispositif d'éclairage automobile et dispositif d'éclairage automobile |
FR3115859A1 (fr) * | 2020-10-30 | 2022-05-06 | Valeo Vision | Procédé de fonctionnement d'un dispositif d'éclairage automobile et dispositif d'éclairage automobile |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004047498A1 (en) * | 2002-11-19 | 2004-06-03 | Dan Friis | Lighting body or source of light based on light-emitting diodes |
US7045965B2 (en) * | 2004-01-30 | 2006-05-16 | 1 Energy Solutions, Inc. | LED light module and series connected light modules |
CN101185375A (zh) * | 2005-05-25 | 2008-05-21 | 皇家飞利浦电子股份有限公司 | 把两种led颜色描绘成单一的、集总的led颜色 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2151473C1 (ru) * | 1998-06-25 | 2000-06-20 | АОЗТ "Электролуч" | Устройство включения светового прибора со светодиодами в сеть переменного тока |
JP2000260582A (ja) * | 1999-03-11 | 2000-09-22 | Nikon Corp | 照明回路および画像読取装置 |
US8100552B2 (en) | 2002-07-12 | 2012-01-24 | Yechezkal Evan Spero | Multiple light-source illuminating system |
US6972528B2 (en) * | 2003-11-21 | 2005-12-06 | Chiliang Shao | Structure for LED lighting chain |
KR20070077719A (ko) * | 2006-01-24 | 2007-07-27 | 삼성전기주식회사 | 칼라 led의 구동 장치 |
JP5152714B2 (ja) | 2007-09-20 | 2013-02-27 | ハリソン東芝ライティング株式会社 | 発光装置および灯具 |
DE102008057347A1 (de) | 2008-11-14 | 2010-05-20 | Osram Opto Semiconductors Gmbh | Optoelektronische Vorrichtung |
JP4970514B2 (ja) | 2009-09-15 | 2012-07-11 | 三菱電機株式会社 | 面状光源装置及びそれを用いた液晶表示装置 |
-
2011
- 2011-03-03 EP EP11714414.7A patent/EP2545749B1/en not_active Not-in-force
- 2011-03-03 WO PCT/IB2011/050897 patent/WO2011110981A2/en active Application Filing
- 2011-03-03 US US13/582,809 patent/US9316383B2/en not_active Expired - Fee Related
- 2011-03-03 CN CN201180012797.1A patent/CN102792775B/zh active Active
- 2011-03-03 RU RU2012143151/07A patent/RU2553684C2/ru not_active IP Right Cessation
- 2011-03-03 BR BR112012022451-4A patent/BR112012022451A2/pt not_active Application Discontinuation
- 2011-03-03 JP JP2012556623A patent/JP5759489B2/ja not_active Expired - Fee Related
- 2011-03-07 TW TW100107609A patent/TW201215220A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004047498A1 (en) * | 2002-11-19 | 2004-06-03 | Dan Friis | Lighting body or source of light based on light-emitting diodes |
US7045965B2 (en) * | 2004-01-30 | 2006-05-16 | 1 Energy Solutions, Inc. | LED light module and series connected light modules |
CN101185375A (zh) * | 2005-05-25 | 2008-05-21 | 皇家飞利浦电子股份有限公司 | 把两种led颜色描绘成单一的、集总的led颜色 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104206013A (zh) * | 2012-03-27 | 2014-12-10 | 皇家飞利浦有限公司 | Led照明*** |
CN104206013B (zh) * | 2012-03-27 | 2017-07-04 | 飞利浦灯具控股公司 | Led照明***以及用于操作一个或多个led模块的方法 |
CN104103390B (zh) * | 2013-04-12 | 2017-05-10 | 聚鼎科技股份有限公司 | 正温度系数材料及使用该材料的电阻组件和led照明装置 |
CN106444958A (zh) * | 2015-08-07 | 2017-02-22 | 日本电气太空技术株式会社 | 温度补偿的分压器电路 |
CN107610641A (zh) * | 2017-11-03 | 2018-01-19 | 深圳市联诚发科技股份有限公司 | 一种led显示屏自动校正智能装置及方法 |
CN107610641B (zh) * | 2017-11-03 | 2024-05-10 | 深圳市联诚发科技股份有限公司 | 一种led显示屏自动校正智能装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
BR112012022451A2 (pt) | 2020-09-01 |
US20130201677A1 (en) | 2013-08-08 |
JP5759489B2 (ja) | 2015-08-05 |
WO2011110981A2 (en) | 2011-09-15 |
JP2013522819A (ja) | 2013-06-13 |
EP2545749A2 (en) | 2013-01-16 |
RU2012143151A (ru) | 2014-04-20 |
TW201215220A (en) | 2012-04-01 |
CN102792775B (zh) | 2016-01-20 |
US9316383B2 (en) | 2016-04-19 |
WO2011110981A3 (en) | 2011-12-29 |
EP2545749B1 (en) | 2018-05-16 |
RU2553684C2 (ru) | 2015-06-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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: The city of Eindhoven in Holland Patentee after: KONINKLIJKE PHILIPS N.V. Address before: The city of Eindhoven in Holland 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: 20170317 Address after: The city of Eindhoven in Holland Patentee after: PHILIPS LIGHTING HOLDING B.V. Address before: The city of Eindhoven in Holland Patentee before: KONINKLIJKE PHILIPS N.V. |
|
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 |