CN102842893B - 一种led灯条短路保护控制电路 - Google Patents
一种led灯条短路保护控制电路 Download PDFInfo
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- CN102842893B CN102842893B CN201210317379.XA CN201210317379A CN102842893B CN 102842893 B CN102842893 B CN 102842893B CN 201210317379 A CN201210317379 A CN 201210317379A CN 102842893 B CN102842893 B CN 102842893B
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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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Priority Applications (1)
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CN201210317379.XA CN102842893B (zh) | 2012-08-31 | 2012-08-31 | 一种led灯条短路保护控制电路 |
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CN201210317379.XA CN102842893B (zh) | 2012-08-31 | 2012-08-31 | 一种led灯条短路保护控制电路 |
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CN102842893A CN102842893A (zh) | 2012-12-26 |
CN102842893B true CN102842893B (zh) | 2014-10-22 |
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CN201210317379.XA Active CN102842893B (zh) | 2012-08-31 | 2012-08-31 | 一种led灯条短路保护控制电路 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106953300A (zh) * | 2017-04-14 | 2017-07-14 | 深圳创维-Rgb电子有限公司 | 一种开关电源保护电路及显示设备 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203301814U (zh) * | 2013-05-22 | 2013-11-20 | 深圳市华星光电技术有限公司 | 一种低损耗异常保护电路及其驱动电路 |
CN103260314A (zh) * | 2013-05-24 | 2013-08-21 | 深圳市华星光电技术有限公司 | 短路保护电路以及具有短路保护电路的电子装置 |
CN103401209B (zh) * | 2013-08-02 | 2016-04-27 | 广州视源电子科技股份有限公司 | Led背光短路保护电路 |
CN103384436B (zh) * | 2013-08-02 | 2015-08-26 | 广州视源电子科技股份有限公司 | Led背光恒流电路 |
CN103531156B (zh) | 2013-10-25 | 2016-06-29 | 深圳市华星光电技术有限公司 | 背光驱动电路以及液晶显示装置 |
CN103716957A (zh) * | 2013-11-28 | 2014-04-09 | 青岛歌尔声学科技有限公司 | 一种发光二极管led控制电路和方法 |
CN106034369B (zh) * | 2015-03-10 | 2018-08-31 | 赛尔富电子有限公司 | 一种具有短路保护电路的led电源 |
CN105575338B (zh) * | 2016-02-22 | 2018-07-24 | 青岛海信电器股份有限公司 | 负压保护电路 |
CN109245500A (zh) * | 2017-07-10 | 2019-01-18 | 中兴通讯股份有限公司 | 供电方法、装置及系统 |
CN109994924B (zh) * | 2017-12-29 | 2022-09-06 | 深圳光峰科技股份有限公司 | 固态光源驱动装置和投影设备 |
CN112688739B (zh) * | 2020-12-16 | 2022-08-09 | 武汉永鼎光通科技有限公司 | 一种自适应背光的apc控制电路 |
CN113473675B (zh) * | 2021-06-03 | 2022-10-18 | 荣耀终端有限公司 | 光源电路及终端 |
CN114466499A (zh) * | 2022-02-25 | 2022-05-10 | 深圳市维盛泰光电有限公司 | 一种智能家居中调光电路涉及到的多种保护线路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101959352A (zh) * | 2010-10-15 | 2011-01-26 | 上海小糸车灯有限公司 | 一种具有led短路保护的led驱动电路 |
CN201927998U (zh) * | 2010-11-25 | 2011-08-10 | 康佳集团股份有限公司 | Led背光灯串短路保护电路 |
CN102456326A (zh) * | 2010-10-21 | 2012-05-16 | 福建捷联电子有限公司 | 一种液晶显示器单输入单输出led灯管控制电路 |
CN202856317U (zh) * | 2012-08-31 | 2013-04-03 | 厦门华侨电子股份有限公司 | Led灯条短路保护控制电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008050779A1 (fr) * | 2006-10-18 | 2008-05-02 | Koa Corporation | Circuit de commande de del |
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2012
- 2012-08-31 CN CN201210317379.XA patent/CN102842893B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101959352A (zh) * | 2010-10-15 | 2011-01-26 | 上海小糸车灯有限公司 | 一种具有led短路保护的led驱动电路 |
CN102456326A (zh) * | 2010-10-21 | 2012-05-16 | 福建捷联电子有限公司 | 一种液晶显示器单输入单输出led灯管控制电路 |
CN201927998U (zh) * | 2010-11-25 | 2011-08-10 | 康佳集团股份有限公司 | Led背光灯串短路保护电路 |
CN202856317U (zh) * | 2012-08-31 | 2013-04-03 | 厦门华侨电子股份有限公司 | Led灯条短路保护控制电路 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106953300A (zh) * | 2017-04-14 | 2017-07-14 | 深圳创维-Rgb电子有限公司 | 一种开关电源保护电路及显示设备 |
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CN102842893A (zh) | 2012-12-26 |
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Owner name: XIAMEN XIAHUA INVESTMENT CO., LTD. Free format text: FORMER OWNER: XIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD. Effective date: 20140618 |
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Effective date of registration: 20140618 Address after: 361000 Fujian, Xiamen Lake District, Jiahe Road, building 505, room five, room 618 Applicant after: Xiamen Xiahua Investment Co., Ltd. Address before: 361000 No. 22 Huli Avenue, Fujian, Xiamen Applicant before: Xiamen Overseas Chinese Electronic Co., Ltd. |
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Application publication date: 20121226 Assignee: Xiamen Science and Technology Ltd. of Xiahua Assignor: Xiamen Xiahua Investment Co., Ltd. Contract record no.: 2015350000036 Denomination of invention: Short-circuit protection and control circuit for LED (Lighnt emitting Diode) strip lamp Granted publication date: 20141022 License type: Exclusive License Record date: 20150514 |
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Effective date of registration: 20170728 Address after: 361000, No. 618, Jiahe Road, Huli District, Fujian, Xiamen Patentee after: Xiamen Science and Technology Ltd. of Xiahua Address before: 361000 Fujian, Xiamen Lake District, Jiahe Road, building 505, room five, room 618 Patentee before: Xiamen Xiahua Investment Co., Ltd. |
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