CN106028519A - 一种led调光芯片 - Google Patents
一种led调光芯片 Download PDFInfo
- Publication number
- CN106028519A CN106028519A CN201610422595.9A CN201610422595A CN106028519A CN 106028519 A CN106028519 A CN 106028519A CN 201610422595 A CN201610422595 A CN 201610422595A CN 106028519 A CN106028519 A CN 106028519A
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- circuit
- module
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- 238000001514 detection method Methods 0.000 claims abstract description 86
- 230000005611 electricity Effects 0.000 claims description 17
- 230000002085 persistent effect Effects 0.000 claims description 15
- 238000005070 sampling Methods 0.000 claims description 14
- 210000002683 foot Anatomy 0.000 claims description 12
- 230000001143 conditioned effect Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000009471 action Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
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CN201610422595.9A CN106028519B (zh) | 2016-06-15 | 2016-06-15 | 一种led调光芯片 |
Applications Claiming Priority (1)
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CN201610422595.9A CN106028519B (zh) | 2016-06-15 | 2016-06-15 | 一种led调光芯片 |
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Publication Number | Publication Date |
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CN106028519A true CN106028519A (zh) | 2016-10-12 |
CN106028519B CN106028519B (zh) | 2018-03-16 |
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CN201610422595.9A Active CN106028519B (zh) | 2016-06-15 | 2016-06-15 | 一种led调光芯片 |
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CN (1) | CN106028519B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106879124A (zh) * | 2017-04-11 | 2017-06-20 | 朱小安 | 调光电路及调光系统 |
CN107148124A (zh) * | 2017-07-14 | 2017-09-08 | 深圳市明微电子股份有限公司 | 一种开关调光调色温led驱动控制电路以及方法 |
CN108337772A (zh) * | 2017-01-20 | 2018-07-27 | 阿自倍尔株式会社 | 投光电路 |
CN108901098A (zh) * | 2018-05-29 | 2018-11-27 | 上海源微电子科技有限公司 | 一种可更换工作模式的线性led驱动电路 |
CN112449466A (zh) * | 2019-09-04 | 2021-03-05 | 华润微集成电路(无锡)有限公司 | 线性led驱动电路、电源开关检测方法及调光控制方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101616521A (zh) * | 2008-06-23 | 2009-12-30 | 台达电子工业股份有限公司 | 可调光的发光二极管驱动电路 |
CN201690645U (zh) * | 2010-03-24 | 2010-12-29 | 矽恩微电子(厦门)有限公司 | 用于大功率led驱动的通用开关分段调光电路 |
CN201867967U (zh) * | 2010-11-05 | 2011-06-15 | 天津工业大学 | 快速路智能交通控制器 |
CN102548143A (zh) * | 2011-12-28 | 2012-07-04 | 凹凸电子(武汉)有限公司 | 对led光源进行电能控制的驱动电路、调光控制器和方法 |
CN104053283A (zh) * | 2014-06-20 | 2014-09-17 | 陕西亚成微电子股份有限公司 | 一种led调光控制电路 |
CN104349532A (zh) * | 2013-07-26 | 2015-02-11 | 杭州必易科技有限公司 | Led恒流驱动器及led恒流驱动方法 |
US20150115924A1 (en) * | 2013-10-25 | 2015-04-30 | Asian Power Devices Inc. | Control circuit module for power factor corrector |
CN205830089U (zh) * | 2016-06-15 | 2016-12-21 | 陕西亚成微电子股份有限公司 | 一种led调光芯片 |
-
2016
- 2016-06-15 CN CN201610422595.9A patent/CN106028519B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101616521A (zh) * | 2008-06-23 | 2009-12-30 | 台达电子工业股份有限公司 | 可调光的发光二极管驱动电路 |
CN201690645U (zh) * | 2010-03-24 | 2010-12-29 | 矽恩微电子(厦门)有限公司 | 用于大功率led驱动的通用开关分段调光电路 |
CN201867967U (zh) * | 2010-11-05 | 2011-06-15 | 天津工业大学 | 快速路智能交通控制器 |
CN102548143A (zh) * | 2011-12-28 | 2012-07-04 | 凹凸电子(武汉)有限公司 | 对led光源进行电能控制的驱动电路、调光控制器和方法 |
CN104349532A (zh) * | 2013-07-26 | 2015-02-11 | 杭州必易科技有限公司 | Led恒流驱动器及led恒流驱动方法 |
US20150115924A1 (en) * | 2013-10-25 | 2015-04-30 | Asian Power Devices Inc. | Control circuit module for power factor corrector |
CN104053283A (zh) * | 2014-06-20 | 2014-09-17 | 陕西亚成微电子股份有限公司 | 一种led调光控制电路 |
CN205830089U (zh) * | 2016-06-15 | 2016-12-21 | 陕西亚成微电子股份有限公司 | 一种led调光芯片 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108337772A (zh) * | 2017-01-20 | 2018-07-27 | 阿自倍尔株式会社 | 投光电路 |
CN108337772B (zh) * | 2017-01-20 | 2019-10-15 | 阿自倍尔株式会社 | 投光电路 |
CN106879124A (zh) * | 2017-04-11 | 2017-06-20 | 朱小安 | 调光电路及调光系统 |
CN106879124B (zh) * | 2017-04-11 | 2019-08-13 | 朱小安 | 调光电路及调光系统 |
CN107148124A (zh) * | 2017-07-14 | 2017-09-08 | 深圳市明微电子股份有限公司 | 一种开关调光调色温led驱动控制电路以及方法 |
CN108901098A (zh) * | 2018-05-29 | 2018-11-27 | 上海源微电子科技有限公司 | 一种可更换工作模式的线性led驱动电路 |
CN112449466A (zh) * | 2019-09-04 | 2021-03-05 | 华润微集成电路(无锡)有限公司 | 线性led驱动电路、电源开关检测方法及调光控制方法 |
CN112449466B (zh) * | 2019-09-04 | 2023-12-15 | 华润微集成电路(无锡)有限公司 | 线性led驱动电路、电源开关检测方法及调光控制方法 |
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CN106028519B (zh) | 2018-03-16 |
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Denomination of invention: A LED dimming chip Effective date of registration: 20200804 Granted publication date: 20180316 Pledgee: Xi'an Science and Technology Financial Service Center Co.,Ltd. Pledgor: SHAANXI REACTOR MICROELECTRONICS Co.,Ltd. Registration number: Y2020610000114 |
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Date of cancellation: 20210908 Granted publication date: 20180316 Pledgee: Xi'an Science and Technology Financial Service Center Co.,Ltd. Pledgor: SHAANXI REACTOR MICROELECTRONICS Co.,Ltd. Registration number: Y2020610000114 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: LED dimming chip Effective date of registration: 20220129 Granted publication date: 20180316 Pledgee: Xi'an Science and Technology Financial Service Center Co.,Ltd. Pledgor: SHAANXI REACTOR MICROELECTRONICS Co.,Ltd. Registration number: Y2022980001331 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20230321 Granted publication date: 20180316 Pledgee: Xi'an Science and Technology Financial Service Center Co.,Ltd. Pledgor: SHAANXI REACTOR MICROELECTRONICS Co.,Ltd. Registration number: Y2022980001331 |