CN201805593U - 具有内部补偿、扩频调制、外部调频和调光功能的led驱动电路 - Google Patents
具有内部补偿、扩频调制、外部调频和调光功能的led驱动电路 Download PDFInfo
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- CN201805593U CN201805593U CN2010202889510U CN201020288951U CN201805593U CN 201805593 U CN201805593 U CN 201805593U CN 2010202889510 U CN2010202889510 U CN 2010202889510U CN 201020288951 U CN201020288951 U CN 201020288951U CN 201805593 U CN201805593 U CN 201805593U
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- modulation
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- drive circuit
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- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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CN2010202889510U CN201805593U (zh) | 2010-08-12 | 2010-08-12 | 具有内部补偿、扩频调制、外部调频和调光功能的led驱动电路 |
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CN2010202889510U CN201805593U (zh) | 2010-08-12 | 2010-08-12 | 具有内部补偿、扩频调制、外部调频和调光功能的led驱动电路 |
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CN201805593U true CN201805593U (zh) | 2011-04-20 |
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CN2010202889510U Expired - Lifetime CN201805593U (zh) | 2010-08-12 | 2010-08-12 | 具有内部补偿、扩频调制、外部调频和调光功能的led驱动电路 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103139987A (zh) * | 2011-12-05 | 2013-06-05 | 松下电器产业株式会社 | 点亮设备和具有该点亮设备的照明器具 |
TWI481305B (zh) * | 2012-10-12 | 2015-04-11 | Lextar Electronics Corp | 發光模組、發光二極體驅動電路及發光二極體之驅動方法 |
CN103872992B (zh) * | 2012-12-10 | 2017-02-08 | 环旭电子股份有限公司 | 电子系统、射频功率放大器及其输出功率补偿方法 |
CN106804072A (zh) * | 2017-01-18 | 2017-06-06 | 深圳创维-Rgb电子有限公司 | 一种led恒流驱动系统及其恒流控制电路 |
-
2010
- 2010-08-12 CN CN2010202889510U patent/CN201805593U/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103139987A (zh) * | 2011-12-05 | 2013-06-05 | 松下电器产业株式会社 | 点亮设备和具有该点亮设备的照明器具 |
CN103139987B (zh) * | 2011-12-05 | 2015-07-22 | 松下电器产业株式会社 | 点亮设备和具有该点亮设备的照明器具 |
TWI481305B (zh) * | 2012-10-12 | 2015-04-11 | Lextar Electronics Corp | 發光模組、發光二極體驅動電路及發光二極體之驅動方法 |
US9326341B2 (en) | 2012-10-12 | 2016-04-26 | Lextar Electronics Corporation | Light-emitting module, LED driving circuit, and LED driving method |
CN103872992B (zh) * | 2012-12-10 | 2017-02-08 | 环旭电子股份有限公司 | 电子系统、射频功率放大器及其输出功率补偿方法 |
CN106804072A (zh) * | 2017-01-18 | 2017-06-06 | 深圳创维-Rgb电子有限公司 | 一种led恒流驱动系统及其恒流控制电路 |
CN106804072B (zh) * | 2017-01-18 | 2019-05-03 | 深圳创维-Rgb电子有限公司 | 一种led恒流驱动系统及其恒流控制电路 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JUCHEN SEMICONDUCTOR (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: MEILING MICROELECTRONICS SHANGHAI CO., LTD. Effective date: 20111028 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111028 Address after: Songtao Lu Pudong New Area Zhangjiang hi tech park Shanghai 201203 Lane 647 No. 12 Patentee after: Giantec Semiconductor Inc. Address before: 201203 Shanghai city Pudong New Area road 887 Lane 72 Zuchongzhi Room 201 No. Patentee before: Meiling Microelectronics (Shanghai) Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 201203 No. 12, Lane 647, Songtao Road, Shanghai China (Shanghai) Free Trade Pilot Area Patentee after: Juchen Semiconductor Co., Ltd. Address before: 201203 No. 12, Lane 647, Songtao Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Patentee before: Giantec Semiconductor Inc. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110420 |