CN105101556A - Led调光驱动电路 - Google Patents
Led调光驱动电路 Download PDFInfo
- Publication number
- CN105101556A CN105101556A CN201510516167.8A CN201510516167A CN105101556A CN 105101556 A CN105101556 A CN 105101556A CN 201510516167 A CN201510516167 A CN 201510516167A CN 105101556 A CN105101556 A CN 105101556A
- Authority
- CN
- China
- Prior art keywords
- circuit
- current
- voltage
- led
- dimming driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims description 54
- 238000001914 filtration Methods 0.000 claims description 29
- 239000003990 capacitor Substances 0.000 claims description 24
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000009466 transformation Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 10
- 101000668432 Homo sapiens Protein RCC2 Proteins 0.000 description 8
- 102100039972 Protein RCC2 Human genes 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003199 nucleic acid amplification method 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]
- H05B45/10—Controlling the intensity of the light
-
- 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]
- H05B45/30—Driver circuits
- H05B45/31—Phase-control circuits
- H05B45/315—Reverse phase-control circuits
-
- 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]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (19)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510516167.8A CN105101556B (zh) | 2015-08-21 | 2015-08-21 | Led 调光驱动电路 |
PCT/CN2016/070010 WO2017031919A1 (zh) | 2015-08-21 | 2016-01-04 | 发光二极管调光驱动电路 |
US15/301,767 US9877366B2 (en) | 2015-08-21 | 2016-01-04 | Light-emitting diode dimming driver circuit |
EP16763429.4A EP3346803B1 (en) | 2015-08-21 | 2016-01-04 | Light-emitting diode dimming drive circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510516167.8A CN105101556B (zh) | 2015-08-21 | 2015-08-21 | Led 调光驱动电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105101556A true CN105101556A (zh) | 2015-11-25 |
CN105101556B CN105101556B (zh) | 2017-12-12 |
Family
ID=54580772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510516167.8A Active CN105101556B (zh) | 2015-08-21 | 2015-08-21 | Led 调光驱动电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9877366B2 (zh) |
EP (1) | EP3346803B1 (zh) |
CN (1) | CN105101556B (zh) |
WO (1) | WO2017031919A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017031919A1 (zh) * | 2015-08-21 | 2017-03-02 | 京东方科技集团股份有限公司 | 发光二极管调光驱动电路 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10070494B1 (en) * | 2018-02-14 | 2018-09-04 | Cvicloud Corporation | Dimming switch device and methods for determining user operation events thereof |
CN111212497B (zh) * | 2018-11-13 | 2023-03-21 | 卡任特照明解决方案有限公司 | 驱动电路 |
CN114925007A (zh) * | 2022-06-09 | 2022-08-19 | 盈帜科技(常州)有限公司 | 一种信号转换电路 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110193488A1 (en) * | 2010-02-05 | 2011-08-11 | Atsushi Kanamori | Led drive circuit, dimming device, led illumination fixture, led illumination device, and led illumination system |
CN203219540U (zh) * | 2013-03-06 | 2013-09-25 | 厦门阳光恩耐照明有限公司 | 一种具有led调光线性补偿的电路 |
CN103491665A (zh) * | 2012-06-14 | 2014-01-01 | 东林科技股份有限公司 | 具线性调光控制的光源供应模块 |
CN203467008U (zh) * | 2013-07-15 | 2014-03-05 | 邓金和 | 用于led的rcc非隔离恒流驱动电路 |
CN104244514A (zh) * | 2014-08-11 | 2014-12-24 | 广东良得光电科技有限公司 | 一种反激隔离式单级pfc及triac可调光led驱动电路 |
CN204362379U (zh) * | 2015-01-06 | 2015-05-27 | 横店集团得邦照明股份有限公司 | 一种实现无极调光的自激式led转换装置 |
CN204559957U (zh) * | 2015-04-03 | 2015-08-12 | 厦门佰明光电有限公司 | 一种led的调光驱动线路 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5067443B2 (ja) * | 2010-05-24 | 2012-11-07 | サンケン電気株式会社 | Led点灯装置 |
US8461774B2 (en) * | 2011-03-15 | 2013-06-11 | General Electric Company | Lighting power circuit with peak current limiter for EMI filter |
US8853958B2 (en) * | 2011-11-22 | 2014-10-07 | Cree, Inc. | Driving circuits for solid-state lighting apparatus with high voltage LED components and related methods |
CN103476165B (zh) * | 2012-06-08 | 2015-08-19 | 东林科技股份有限公司 | 具局部开关控制的光源供应模块 |
US9184661B2 (en) * | 2012-08-27 | 2015-11-10 | Cirrus Logic, Inc. | Power conversion with controlled capacitance charging including attach state control |
CN103607825B (zh) | 2013-11-26 | 2015-07-29 | 矽力杰半导体技术(杭州)有限公司 | 可控硅调光电路以及调光控制方法 |
TWI547210B (zh) | 2013-12-16 | 2016-08-21 | 立錡科技股份有限公司 | 具有調光功能之發光元件控制電路及其控制方法 |
CN104797044A (zh) * | 2015-04-03 | 2015-07-22 | 厦门佰明光电有限公司 | 一种led的调光驱动线路及其驱动方法 |
CN105101556B (zh) | 2015-08-21 | 2017-12-12 | 京东方光科技有限公司 | Led 调光驱动电路 |
-
2015
- 2015-08-21 CN CN201510516167.8A patent/CN105101556B/zh active Active
-
2016
- 2016-01-04 EP EP16763429.4A patent/EP3346803B1/en active Active
- 2016-01-04 WO PCT/CN2016/070010 patent/WO2017031919A1/zh active Application Filing
- 2016-01-04 US US15/301,767 patent/US9877366B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110193488A1 (en) * | 2010-02-05 | 2011-08-11 | Atsushi Kanamori | Led drive circuit, dimming device, led illumination fixture, led illumination device, and led illumination system |
CN103491665A (zh) * | 2012-06-14 | 2014-01-01 | 东林科技股份有限公司 | 具线性调光控制的光源供应模块 |
CN203219540U (zh) * | 2013-03-06 | 2013-09-25 | 厦门阳光恩耐照明有限公司 | 一种具有led调光线性补偿的电路 |
CN203467008U (zh) * | 2013-07-15 | 2014-03-05 | 邓金和 | 用于led的rcc非隔离恒流驱动电路 |
CN104244514A (zh) * | 2014-08-11 | 2014-12-24 | 广东良得光电科技有限公司 | 一种反激隔离式单级pfc及triac可调光led驱动电路 |
CN204362379U (zh) * | 2015-01-06 | 2015-05-27 | 横店集团得邦照明股份有限公司 | 一种实现无极调光的自激式led转换装置 |
CN204559957U (zh) * | 2015-04-03 | 2015-08-12 | 厦门佰明光电有限公司 | 一种led的调光驱动线路 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017031919A1 (zh) * | 2015-08-21 | 2017-03-02 | 京东方科技集团股份有限公司 | 发光二极管调光驱动电路 |
US9877366B2 (en) | 2015-08-21 | 2018-01-23 | Boe Technology Group Co., Ltd. | Light-emitting diode dimming driver circuit |
Also Published As
Publication number | Publication date |
---|---|
EP3346803B1 (en) | 2022-10-05 |
EP3346803A4 (en) | 2019-02-27 |
CN105101556B (zh) | 2017-12-12 |
EP3346803A1 (en) | 2018-07-11 |
US9877366B2 (en) | 2018-01-23 |
US20170188428A1 (en) | 2017-06-29 |
WO2017031919A1 (zh) | 2017-03-02 |
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TR01 | Transfer of patent right |
Effective date of registration: 20211111 Address after: 100176 first floor, building 1, No. 11, dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: BEIJING BOE ENERGY TECHNOLOGY Co.,Ltd. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: 215021 No. 2 Haitang street, Suzhou Industrial Park, Jiangsu Province Patentee before: BOE OPTICAL SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee before: BOE TECHNOLOGY GROUP Co.,Ltd. |
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CP03 | Change of name, title or address |
Address after: 100176 1st floor, building 1, No.11 dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: BOE Energy Technology Co.,Ltd. Country or region after: China Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: 100176 1st floor, building 1, No.11 dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: BEIJING BOE ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: BOE TECHNOLOGY GROUP Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20240918 Address after: 100176 room 407, building 1, No.9 dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: BEIJING BOE TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region after: China Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: 100176 1st floor, building 1, No.11 dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: BOE Energy Technology Co.,Ltd. Country or region before: China Patentee before: BOE TECHNOLOGY GROUP Co.,Ltd. |