CN1879453A - 具有亮度和颜色控制的谐振电源led控制电路 - Google Patents
具有亮度和颜色控制的谐振电源led控制电路 Download PDFInfo
- Publication number
- CN1879453A CN1879453A CNA2004800333023A CN200480033302A CN1879453A CN 1879453 A CN1879453 A CN 1879453A CN A2004800333023 A CNA2004800333023 A CN A2004800333023A CN 200480033302 A CN200480033302 A CN 200480033302A CN 1879453 A CN1879453 A CN 1879453A
- Authority
- CN
- China
- Prior art keywords
- led
- control circuit
- resonance
- great power
- power led
- 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
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- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 11
- 239000003086 colorant Substances 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
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- 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
-
- 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
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
-
- 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
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/39—Circuits containing inverter bridges
-
- 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
- H05B45/42—Antiparallel configurations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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]
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03104184 | 2003-11-13 | ||
EP03104184.1 | 2003-11-13 | ||
PCT/IB2004/052320 WO2005048658A1 (en) | 2003-11-13 | 2004-11-05 | Resonant power led control circuit with brightness and colour control |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1879453A true CN1879453A (zh) | 2006-12-13 |
CN1879453B CN1879453B (zh) | 2010-06-23 |
Family
ID=34585894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800333023A Expired - Fee Related CN1879453B (zh) | 2003-11-13 | 2004-11-05 | 具有亮度和颜色控制的谐振电源led控制电路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7573729B2 (zh) |
EP (1) | EP1685745B1 (zh) |
JP (1) | JP5122141B2 (zh) |
KR (1) | KR101177086B1 (zh) |
CN (1) | CN1879453B (zh) |
TW (1) | TWI393112B (zh) |
WO (1) | WO2005048658A1 (zh) |
Cited By (9)
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CN101699741A (zh) * | 2009-10-22 | 2010-04-28 | 康佳集团股份有限公司 | 一种led显示模组开关电源 |
CN102200247A (zh) * | 2010-03-24 | 2011-09-28 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
CN102349353A (zh) * | 2009-03-12 | 2012-02-08 | 皇家飞利浦电子股份有限公司 | 具有白炽灯色温性状的led发光设备 |
CN101394699B (zh) * | 2007-09-18 | 2012-07-11 | 通嘉科技股份有限公司 | 发光二极管驱动装置 |
CN103208922A (zh) * | 2012-01-11 | 2013-07-17 | 台达电子工业股份有限公司 | 具谐振变压器的谐振式转换器 |
TWI422277B (zh) * | 2009-10-14 | 2014-01-01 | Univ Nat Cheng Kung | 發光二極體驅動裝置 |
CN105594302A (zh) * | 2013-05-23 | 2016-05-18 | Led照明咨询有限公司 | 与电源适配器相关的改进 |
WO2021139093A1 (zh) * | 2020-01-08 | 2021-07-15 | 毛昭祺 | 一种多路谐振变换电路及基于多路谐振变换电路的多路输出控制方法 |
CN113763868A (zh) * | 2020-06-01 | 2021-12-07 | 海信视像科技股份有限公司 | 显示装置及供电设备 |
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- 2004-11-05 JP JP2006539036A patent/JP5122141B2/ja active Active
- 2004-11-05 US US10/578,650 patent/US7573729B2/en active Active
- 2004-11-05 CN CN2004800333023A patent/CN1879453B/zh not_active Expired - Fee Related
- 2004-11-05 KR KR1020067009277A patent/KR101177086B1/ko active IP Right Grant
- 2004-11-05 EP EP04799073.4A patent/EP1685745B1/en not_active Not-in-force
- 2004-11-05 WO PCT/IB2004/052320 patent/WO2005048658A1/en active Application Filing
- 2004-11-10 TW TW093134369A patent/TWI393112B/zh not_active IP Right Cessation
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CN101394699B (zh) * | 2007-09-18 | 2012-07-11 | 通嘉科技股份有限公司 | 发光二极管驱动装置 |
CN102349353A (zh) * | 2009-03-12 | 2012-02-08 | 皇家飞利浦电子股份有限公司 | 具有白炽灯色温性状的led发光设备 |
CN102349353B (zh) * | 2009-03-12 | 2016-03-16 | 皇家飞利浦电子股份有限公司 | 具有白炽灯色温性状的led发光设备 |
TWI422277B (zh) * | 2009-10-14 | 2014-01-01 | Univ Nat Cheng Kung | 發光二極體驅動裝置 |
CN101699741A (zh) * | 2009-10-22 | 2010-04-28 | 康佳集团股份有限公司 | 一种led显示模组开关电源 |
CN102200247A (zh) * | 2010-03-24 | 2011-09-28 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
CN103208922A (zh) * | 2012-01-11 | 2013-07-17 | 台达电子工业股份有限公司 | 具谐振变压器的谐振式转换器 |
CN105594302A (zh) * | 2013-05-23 | 2016-05-18 | Led照明咨询有限公司 | 与电源适配器相关的改进 |
CN105594302B (zh) * | 2013-05-23 | 2018-07-06 | Led照明咨询有限公司 | 电源适配器与半桥驱动电路 |
WO2021139093A1 (zh) * | 2020-01-08 | 2021-07-15 | 毛昭祺 | 一种多路谐振变换电路及基于多路谐振变换电路的多路输出控制方法 |
CN113763868A (zh) * | 2020-06-01 | 2021-12-07 | 海信视像科技股份有限公司 | 显示装置及供电设备 |
Also Published As
Publication number | Publication date |
---|---|
TWI393112B (zh) | 2013-04-11 |
TW200521954A (en) | 2005-07-01 |
JP5122141B2 (ja) | 2013-01-16 |
US20070080652A1 (en) | 2007-04-12 |
WO2005048658A1 (en) | 2005-05-26 |
EP1685745A1 (en) | 2006-08-02 |
JP2007511903A (ja) | 2007-05-10 |
KR20060115874A (ko) | 2006-11-10 |
CN1879453B (zh) | 2010-06-23 |
EP1685745B1 (en) | 2013-05-01 |
US7573729B2 (en) | 2009-08-11 |
KR101177086B1 (ko) | 2012-08-27 |
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