TW200735715A - Light source capable of emitting a light hybridized by different color lights and method for adjusting the chromaticity coordinate of the light source - Google Patents
Light source capable of emitting a light hybridized by different color lights and method for adjusting the chromaticity coordinate of the light sourceInfo
- Publication number
- TW200735715A TW200735715A TW095137988A TW95137988A TW200735715A TW 200735715 A TW200735715 A TW 200735715A TW 095137988 A TW095137988 A TW 095137988A TW 95137988 A TW95137988 A TW 95137988A TW 200735715 A TW200735715 A TW 200735715A
- Authority
- TW
- Taiwan
- Prior art keywords
- light source
- light
- different color
- hybridized
- color lights
- Prior art date
Links
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]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- 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
- H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
-
- 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]
- H05B45/30—Driver circuits
- H05B45/395—Linear regulators
- H05B45/397—Current mirror circuits
-
- 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
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
-
- 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]
- H05B45/60—Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005049579A DE102005049579A1 (de) | 2005-10-17 | 2005-10-17 | Lichtquelle, die mischfarbiges Licht aussendet, und Verfahren zur Steuerung des Farbortes einer solchen Lichtquelle |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200735715A true TW200735715A (en) | 2007-09-16 |
Family
ID=37692599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095137988A TW200735715A (en) | 2005-10-17 | 2006-10-16 | Light source capable of emitting a light hybridized by different color lights and method for adjusting the chromaticity coordinate of the light source |
Country Status (10)
Country | Link |
---|---|
US (1) | US8120276B2 (zh) |
EP (1) | EP1938667B1 (zh) |
JP (1) | JP4723650B2 (zh) |
KR (1) | KR101306112B1 (zh) |
CN (1) | CN101288341B (zh) |
AT (1) | ATE536080T1 (zh) |
CA (1) | CA2625117C (zh) |
DE (1) | DE102005049579A1 (zh) |
TW (1) | TW200735715A (zh) |
WO (1) | WO2007045601A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7850335B2 (en) | 2007-05-25 | 2010-12-14 | Young Optics Inc. | Light source module |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9070850B2 (en) | 2007-10-31 | 2015-06-30 | Cree, Inc. | Light emitting diode package and method for fabricating same |
US9793247B2 (en) | 2005-01-10 | 2017-10-17 | Cree, Inc. | Solid state lighting component |
US9335006B2 (en) | 2006-04-18 | 2016-05-10 | Cree, Inc. | Saturated yellow phosphor converted LED and blue converted red LED |
CN101529979A (zh) * | 2006-10-27 | 2009-09-09 | 皇家飞利浦电子股份有限公司 | 用于测量多个光源中选定的单个光源的通量的方法和设备 |
US10295147B2 (en) | 2006-11-09 | 2019-05-21 | Cree, Inc. | LED array and method for fabricating same |
CN101548581B (zh) | 2007-01-17 | 2013-12-25 | 奥斯兰姆有限公司 | 发光二极管模块 |
JP4951413B2 (ja) * | 2007-05-25 | 2012-06-13 | パナソニック株式会社 | 輝度補正方法 |
US9390659B2 (en) | 2007-07-18 | 2016-07-12 | Ams Ag | Circuit configuration and method for controlling particularly segmented LED background illumination |
DE102007033471B4 (de) * | 2007-07-18 | 2011-09-22 | Austriamicrosystems Ag | Schaltungsanordnung und Verfahren zur Ansteuerung segmentierter LED-Hintergrundbeleuchtungen |
DE102007034177B4 (de) * | 2007-07-23 | 2009-06-10 | Diehl Aerospace Gmbh | Verfahren zum Dimmen des von LED-Leuchten abgestrahlten Lichts, insbesondere in der Fluggastkabine eines Verkehrsflugzeuges |
WO2009012817A1 (de) * | 2007-07-25 | 2009-01-29 | Osram Gesellschaft mit beschränkter Haftung | Verfahren und schaltungsanordnung zur zweistufigen regelung von halbleiterlichtquellen |
DE102007036978A1 (de) * | 2007-08-06 | 2009-02-12 | Tridonicatco Gmbh & Co. Kg | Vorrichtung und Verfahren zur Steuerung der Lichtabgabe |
DE102007044476A1 (de) * | 2007-09-18 | 2009-03-19 | Osram Gesellschaft mit beschränkter Haftung | Beleuchtungseinheit und Verfahren zur Ansteuerung der Beleuchtungseinheit |
US7671542B2 (en) * | 2007-11-07 | 2010-03-02 | Au Optronics Corporation | Color control of multi-zone LED backlight |
US9425172B2 (en) * | 2008-10-24 | 2016-08-23 | Cree, Inc. | Light emitter array |
DE102009005819A1 (de) * | 2008-12-23 | 2010-07-01 | Tridonicatco Schweiz Ag | Verfahren und Vorrichtung zum Betreiben von LEDs |
KR101042772B1 (ko) | 2009-02-13 | 2011-06-20 | 삼성전자주식회사 | 색상 램프 구동 방법 및 그 장치 |
JP5491794B2 (ja) * | 2009-07-31 | 2014-05-14 | パナソニック株式会社 | 照明装置及び照明装置の調光方法 |
KR101580695B1 (ko) * | 2009-11-25 | 2015-12-28 | 엘지전자 주식회사 | 색 치료 기능이 구비된 조명 장치 및 그의 제어 방법 |
DE102010001798B4 (de) * | 2010-02-11 | 2012-10-31 | Osram Ag | Verfahren zum Betreiben einer Leuchtdiodenanordnung sowie Schaltanordnung |
DE102010028406A1 (de) | 2010-02-12 | 2011-08-18 | Osram Gesellschaft mit beschränkter Haftung, 81543 | LED-Leuchtvorrichtung und Verfahren zum Betreiben einer LED-Leuchtvorrichtung |
DE102010030061A1 (de) * | 2010-06-15 | 2011-12-15 | Osram Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben einer Halbleiterleuchtvorrichtung und Farbregelvorrichtung zum Durchführen des Verfahrens |
US9786811B2 (en) | 2011-02-04 | 2017-10-10 | Cree, Inc. | Tilted emission LED array |
JP5699282B2 (ja) * | 2011-03-24 | 2015-04-08 | パナソニックIpマネジメント株式会社 | 有機エレクトロルミネッセンス素子及び照明器具 |
DE102011018808A1 (de) | 2011-04-27 | 2012-10-31 | Osram Opto Semiconductors Gmbh | Beleuchtungsvorrichtung und Kontrollvorrichtung zur Steuerung und/oder Regelung einer Vielzahl von Leuchtdioden |
US10842016B2 (en) | 2011-07-06 | 2020-11-17 | Cree, Inc. | Compact optically efficient solid state light source with integrated thermal management |
DE102013110483A1 (de) * | 2013-09-23 | 2015-03-26 | Osram Oled Gmbh | Optoelektronische Bauelementevorrichtung und Verfahren zum Betreiben eines optoelektronischen Bauelementes |
CN106455596B (zh) * | 2014-03-31 | 2021-07-23 | 昕诺飞控股有限公司 | 水果和/或蔬菜的新鲜度 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6495964B1 (en) | 1998-12-18 | 2002-12-17 | Koninklijke Philips Electronics N.V. | LED luminaire with electrically adjusted color balance using photodetector |
US6127783A (en) | 1998-12-18 | 2000-10-03 | Philips Electronics North America Corp. | LED luminaire with electronically adjusted color balance |
US6445139B1 (en) | 1998-12-18 | 2002-09-03 | Koninklijke Philips Electronics N.V. | Led luminaire with electrically adjusted color balance |
US6498440B2 (en) * | 2000-03-27 | 2002-12-24 | Gentex Corporation | Lamp assembly incorporating optical feedback |
US6441558B1 (en) * | 2000-12-07 | 2002-08-27 | Koninklijke Philips Electronics N.V. | White LED luminary light control system |
US6392358B1 (en) * | 2001-05-02 | 2002-05-21 | Rockwell Collins, Inc. | Liquid crystal display backlighting circuit |
JP4219574B2 (ja) | 2001-05-18 | 2009-02-04 | 株式会社リコー | カラー原稿読取装置およびその制御方法 |
KR100438907B1 (ko) * | 2001-07-09 | 2004-07-03 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동방법 |
AU2003211809A1 (en) * | 2002-03-01 | 2003-09-16 | Sharp Kabushiki Kaisha | Light emitting device and display unit using the light emitting device and reading device |
JP3766042B2 (ja) * | 2002-06-21 | 2006-04-12 | 三菱電機株式会社 | ディスプレイ装置用背面光源及び液晶ディスプレイ装置 |
US6798152B2 (en) * | 2002-08-21 | 2004-09-28 | Freescale Semiconductor, Inc. | Closed loop current control circuit and method thereof |
DE10319274A1 (de) * | 2003-04-29 | 2004-12-02 | Osram Opto Semiconductors Gmbh | Lichtquelle |
DE102004047669A1 (de) * | 2004-09-30 | 2006-04-13 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungseinrichtung und Verfahren zur Regelung |
DE102006002275A1 (de) * | 2005-01-19 | 2006-07-20 | Osram Opto Semiconductors Gmbh | Beleuchtungseinrichtung |
DE102007014871B4 (de) * | 2007-03-26 | 2012-09-27 | Schott Ag | Beleuchtungseinrichtung, insbesondere für Fahrzeuge |
DE102007042768B4 (de) * | 2007-09-07 | 2009-12-31 | Diehl Aerospace Gmbh | Verfahren und Einrichtung zum Abstrahlen von Mischlichtfarben |
-
2005
- 2005-10-17 DE DE102005049579A patent/DE102005049579A1/de not_active Withdrawn
-
2006
- 2006-10-12 EP EP06807218A patent/EP1938667B1/de active Active
- 2006-10-12 CN CN200680038419XA patent/CN101288341B/zh active Active
- 2006-10-12 CA CA2625117A patent/CA2625117C/en active Active
- 2006-10-12 KR KR1020087011660A patent/KR101306112B1/ko active IP Right Grant
- 2006-10-12 AT AT06807218T patent/ATE536080T1/de active
- 2006-10-12 US US12/083,630 patent/US8120276B2/en active Active
- 2006-10-12 JP JP2008536025A patent/JP4723650B2/ja active Active
- 2006-10-12 WO PCT/EP2006/067353 patent/WO2007045601A1/de active Application Filing
- 2006-10-16 TW TW095137988A patent/TW200735715A/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7850335B2 (en) | 2007-05-25 | 2010-12-14 | Young Optics Inc. | Light source module |
Also Published As
Publication number | Publication date |
---|---|
CA2625117A1 (en) | 2007-04-26 |
ATE536080T1 (de) | 2011-12-15 |
EP1938667B1 (de) | 2011-11-30 |
CA2625117C (en) | 2014-08-12 |
CN101288341B (zh) | 2011-08-03 |
US8120276B2 (en) | 2012-02-21 |
US20100134037A1 (en) | 2010-06-03 |
KR101306112B1 (ko) | 2013-09-09 |
WO2007045601A1 (de) | 2007-04-26 |
EP1938667A1 (de) | 2008-07-02 |
DE102005049579A1 (de) | 2007-04-19 |
JP4723650B2 (ja) | 2011-07-13 |
CN101288341A (zh) | 2008-10-15 |
KR20080072661A (ko) | 2008-08-06 |
JP2009512171A (ja) | 2009-03-19 |
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