CN102065610B - 一种led灯控制电路 - Google Patents
一种led灯控制电路 Download PDFInfo
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- CN102065610B CN102065610B CN 201010574462 CN201010574462A CN102065610B CN 102065610 B CN102065610 B CN 102065610B CN 201010574462 CN201010574462 CN 201010574462 CN 201010574462 A CN201010574462 A CN 201010574462A CN 102065610 B CN102065610 B CN 102065610B
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- led
- switch
- power supply
- terminal
- negative pole
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- 239000004065 semiconductor Substances 0.000 claims description 25
- 238000009530 blood pressure measurement Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Application Number | Priority Date | Filing Date | Title |
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CN 201010574462 CN102065610B (zh) | 2010-11-11 | 2010-12-06 | 一种led灯控制电路 |
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CN201010544632.6 | 2010-11-11 | ||
CN201010544632 | 2010-11-11 | ||
CN 201010574462 CN102065610B (zh) | 2010-11-11 | 2010-12-06 | 一种led灯控制电路 |
Publications (2)
Publication Number | Publication Date |
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CN102065610A CN102065610A (zh) | 2011-05-18 |
CN102065610B true CN102065610B (zh) | 2013-08-21 |
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CN 201010574462 Expired - Fee Related CN102065610B (zh) | 2010-11-11 | 2010-12-06 | 一种led灯控制电路 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103917020A (zh) * | 2014-03-14 | 2014-07-09 | 成都三零嘉微电子有限公司 | 一种led驱动电路 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120130969A (ko) * | 2011-05-24 | 2012-12-04 | 삼성전기주식회사 | Led 회로 |
JP5821321B2 (ja) * | 2011-06-24 | 2015-11-24 | サンケン電気株式会社 | Led駆動回路及びled照明装置 |
CN103052203B (zh) * | 2011-10-14 | 2015-06-24 | 欧司朗股份有限公司 | Led控制电路及其控制方法 |
CN103249201A (zh) * | 2012-02-06 | 2013-08-14 | 光宝电子(广州)有限公司 | 发光二极管电路及其发光装置 |
CN102635795A (zh) * | 2012-03-21 | 2012-08-15 | 明基电通有限公司 | 发光装置 |
CN102711329B (zh) * | 2012-05-31 | 2014-07-09 | 宁波福泰电器有限公司 | 自适应led日光灯 |
TWI457048B (zh) * | 2012-06-07 | 2014-10-11 | Polytronics Technology Corp | 照明裝置及其電源電壓應用方法 |
TW201413684A (zh) * | 2012-09-17 | 2014-04-01 | Luxul Technology Inc | 全電壓串並式led燈 |
CN103533709A (zh) * | 2013-10-08 | 2014-01-22 | 吕大明 | Led灯丝稳功率组合驱动器 |
US9161404B2 (en) * | 2013-10-11 | 2015-10-13 | Huizhou Light Engine Limited | AC LED array configuration switching circuit triggered by source voltage level |
CN103648205A (zh) * | 2013-11-11 | 2014-03-19 | 吕大明 | Hvled稳亮宽压驱动器 |
CN103889111B (zh) * | 2014-02-28 | 2016-07-27 | 上海路千电子科技有限公司 | 一种双电压运行的线性恒流驱动电路及其驱动方法 |
CN104540271B (zh) * | 2014-12-16 | 2017-10-31 | 广州怡泰照明电子科技有限公司 | 一种自适应型led驱动电路 |
CN107567133B (zh) * | 2017-08-30 | 2019-06-04 | 上海亚明照明有限公司 | 工作于多种市电电压下的led恒流控制装置 |
CN110505730B (zh) * | 2018-05-18 | 2022-04-05 | 华润微集成电路(无锡)有限公司 | 线性led驱动电路及全电压输入的线性led驱动方法 |
CN108650737A (zh) * | 2018-05-31 | 2018-10-12 | 浙江铭洋照明科技股份有限公司 | 一种自适应双电压led灯具驱动电路 |
DE202018104566U1 (de) | 2018-08-08 | 2018-09-06 | Burkhard Herbach | Zweifach-spannungsfähige Beleuchtungseinrichtung |
CN109511199A (zh) * | 2018-12-29 | 2019-03-22 | 杰华特微电子(杭州)有限公司 | Led控制电路及控制方法 |
CN115547246B (zh) | 2022-11-30 | 2023-03-21 | 惠科股份有限公司 | 背光模组及显示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2886978Y (zh) * | 2005-01-26 | 2007-04-04 | 重庆万道光电科技有限公司 | 汽车24v、12v通用led功能灯泡 |
CN101346826A (zh) * | 2005-12-22 | 2009-01-14 | 罗姆股份有限公司 | 发光装置以及照明器具 |
CN101711066A (zh) * | 2009-12-23 | 2010-05-19 | 陕西西电科大华成电子股份有限公司 | Led交流直接供电电路及供电方法 |
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2010
- 2010-12-06 CN CN 201010574462 patent/CN102065610B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2886978Y (zh) * | 2005-01-26 | 2007-04-04 | 重庆万道光电科技有限公司 | 汽车24v、12v通用led功能灯泡 |
CN101346826A (zh) * | 2005-12-22 | 2009-01-14 | 罗姆股份有限公司 | 发光装置以及照明器具 |
CN101711066A (zh) * | 2009-12-23 | 2010-05-19 | 陕西西电科大华成电子股份有限公司 | Led交流直接供电电路及供电方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103917020A (zh) * | 2014-03-14 | 2014-07-09 | 成都三零嘉微电子有限公司 | 一种led驱动电路 |
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Publication number | Publication date |
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CN102065610A (zh) | 2011-05-18 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: Baiyun District of Guangzhou City, Guangdong province 510450 Pearl River east of the village Xian Science Park No. 1 Applicant after: AD-Toyo Lighting (Guangzhou) Co., Ltd. Address before: Baiyun District of Guangzhou City, Guangdong province 510450 Pearl River east of the village Xian Science Park No. 1 Applicant before: AD Toyo Lighting (Guangzhou) Co., Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: AD-TOYO LIGHTING (GUANGZHOU) LTD. TO: GUANGZHOU AD-LIGHTING CO., LTD. |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: LED (Light Emitting Diode) lamp control circuit Effective date of registration: 20140327 Granted publication date: 20130821 Pledgee: Guangdong Nanpu Leasing Co. Ltd. Pledgor: AD-Toyo Lighting (Guangzhou) Co., Ltd. Registration number: 2014440000004 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20161206 |