CN202396049U - Led驱动芯片的电流源电路 - Google Patents
Led驱动芯片的电流源电路 Download PDFInfo
- Publication number
- CN202396049U CN202396049U CN2011205343283U CN201120534328U CN202396049U CN 202396049 U CN202396049 U CN 202396049U CN 2011205343283 U CN2011205343283 U CN 2011205343283U CN 201120534328 U CN201120534328 U CN 201120534328U CN 202396049 U CN202396049 U CN 202396049U
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- circuit
- current source
- temperature
- source circuit
- led
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011205343283U CN202396049U (zh) | 2011-12-20 | 2011-12-20 | Led驱动芯片的电流源电路 |
Applications Claiming Priority (1)
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CN2011205343283U CN202396049U (zh) | 2011-12-20 | 2011-12-20 | Led驱动芯片的电流源电路 |
Publications (1)
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CN202396049U true CN202396049U (zh) | 2012-08-22 |
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CN2011205343283U Expired - Fee Related CN202396049U (zh) | 2011-12-20 | 2011-12-20 | Led驱动芯片的电流源电路 |
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CN (1) | CN202396049U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179714A (zh) * | 2011-12-20 | 2013-06-26 | 常熟卓辉光电科技有限公司 | Led驱动芯片的电流源电路 |
CN106102251A (zh) * | 2016-08-01 | 2016-11-09 | 上海灿瑞科技股份有限公司 | 具有功率补偿功能的led驱动芯片及其电路系统 |
-
2011
- 2011-12-20 CN CN2011205343283U patent/CN202396049U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179714A (zh) * | 2011-12-20 | 2013-06-26 | 常熟卓辉光电科技有限公司 | Led驱动芯片的电流源电路 |
CN106102251A (zh) * | 2016-08-01 | 2016-11-09 | 上海灿瑞科技股份有限公司 | 具有功率补偿功能的led驱动芯片及其电路系统 |
CN106102251B (zh) * | 2016-08-01 | 2018-01-02 | 上海灿瑞科技股份有限公司 | 具有功率补偿功能的led驱动芯片及其电路系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHANGZHOU ZHUOHUI OPTOELECTRONIC TECHNOLOGY CO., L Free format text: FORMER NAME: CHANGSHU ZHUOHUI OPTOELECTRONICS TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 215500, No. 1, Jin Du Road, Southeast Economic Development Zone, Changshou City, Jiangsu, Changshu Patentee after: SPTLIGHTING CO., LTD. Address before: 215500, No. 1, Jin Du Road, Southeast Economic Development Zone, Changshou City, Jiangsu, Changshu Patentee before: Changshu Zhuohui Photoelectric Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20171220 |
|
CF01 | Termination of patent right due to non-payment of annual fee |