CN102098849A - 一种led驱动芯片 - Google Patents
一种led驱动芯片 Download PDFInfo
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- CN102098849A CN102098849A CN201110029210XA CN201110029210A CN102098849A CN 102098849 A CN102098849 A CN 102098849A CN 201110029210X A CN201110029210X A CN 201110029210XA CN 201110029210 A CN201110029210 A CN 201110029210A CN 102098849 A CN102098849 A CN 102098849A
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- 230000005669 field effect Effects 0.000 claims abstract description 9
- 239000004065 semiconductor Substances 0.000 claims abstract description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 5
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 5
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110029210 CN102098849B (zh) | 2011-01-27 | 2011-01-27 | 一种led驱动芯片 |
Applications Claiming Priority (1)
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CN 201110029210 CN102098849B (zh) | 2011-01-27 | 2011-01-27 | 一种led驱动芯片 |
Publications (2)
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CN102098849A true CN102098849A (zh) | 2011-06-15 |
CN102098849B CN102098849B (zh) | 2013-05-29 |
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CN 201110029210 Expired - Fee Related CN102098849B (zh) | 2011-01-27 | 2011-01-27 | 一种led驱动芯片 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102207255A (zh) * | 2011-06-21 | 2011-10-05 | 陈卫平 | 一种用来取代紧凑式荧光灯的led灯 |
CN102230585A (zh) * | 2011-07-28 | 2011-11-02 | 陈卫平 | 一种用来取代t5直管荧光灯的led灯管 |
CN102418866A (zh) * | 2011-12-05 | 2012-04-18 | 陈卫平 | 一种具有特殊led裸片排列结构的灯板 |
CN104661402A (zh) * | 2013-01-31 | 2015-05-27 | 四川新力光源股份有限公司 | 一种作为照明装置光源的led模块 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102740561B (zh) * | 2012-06-04 | 2014-06-04 | 杭州展顺科技有限公司 | 一种led驱动电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100072898A1 (en) * | 2006-10-18 | 2010-03-25 | Koa Corporation | Led driving circuit |
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 |
CN202043323U (zh) * | 2011-01-27 | 2011-11-16 | 陈卫平 | 一种led灯的驱动部件 |
-
2011
- 2011-01-27 CN CN 201110029210 patent/CN102098849B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100072898A1 (en) * | 2006-10-18 | 2010-03-25 | Koa Corporation | Led driving circuit |
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 |
CN202043323U (zh) * | 2011-01-27 | 2011-11-16 | 陈卫平 | 一种led灯的驱动部件 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102207255A (zh) * | 2011-06-21 | 2011-10-05 | 陈卫平 | 一种用来取代紧凑式荧光灯的led灯 |
CN102230585A (zh) * | 2011-07-28 | 2011-11-02 | 陈卫平 | 一种用来取代t5直管荧光灯的led灯管 |
CN102230585B (zh) * | 2011-07-28 | 2013-09-04 | 上海俪德艾仕考照明科技有限公司 | 一种用来取代t5直管荧光灯的led灯管 |
CN102418866A (zh) * | 2011-12-05 | 2012-04-18 | 陈卫平 | 一种具有特殊led裸片排列结构的灯板 |
CN104661402A (zh) * | 2013-01-31 | 2015-05-27 | 四川新力光源股份有限公司 | 一种作为照明装置光源的led模块 |
CN104661402B (zh) * | 2013-01-31 | 2017-03-29 | 四川新力光源股份有限公司 | 一种作为照明装置光源的led模块 |
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Publication number | Publication date |
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CN102098849B (zh) | 2013-05-29 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI LEADESCO LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEN WEIPING Effective date: 20120724 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120724 Address after: 201103 Shanghai city Minhang District Jinhui road 463 Lane 28, B building two floor A block Applicant after: Shanghai Lead Esco Co., Ltd. Address before: 201103, rainbow building, room 185, Rainbow Road, 302, Shanghai, Minhang District Applicant before: Chen Weiping |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI LEADESCO LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI LEAD ESCO CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 200233 Shanghai Caohejing hi tech park in Songjiang Xinzhuan Highway No. 258, building 42, Room 202 Patentee after: Shanghai Leadesco Lighting Technology Co., Ltd. Address before: 201103 Shanghai city Minhang District Jinhui road 463 Lane 28, B building two floor A block Patentee before: Shanghai Lead Esco Co., Ltd. |
|
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: 20130529 Termination date: 20180127 |