CN106912144A - 具有可控硅调光器的led驱动电路、电路模块及控制方法 - Google Patents
具有可控硅调光器的led驱动电路、电路模块及控制方法 Download PDFInfo
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- CN106912144A CN106912144A CN201710219915.5A CN201710219915A CN106912144A CN 106912144 A CN106912144 A CN 106912144A CN 201710219915 A CN201710219915 A CN 201710219915A CN 106912144 A CN106912144 A CN 106912144A
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/04—Constant-current supply systems
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- 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
-
- 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
- H05B45/345—Current stabilisation; Maintaining constant current
-
- 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
- H05B45/357—Driver circuits specially adapted for retrofit LED light sources
- H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
- H05B45/3575—Emulating the electrical or functional characteristics of incandescent lamps by means of dummy loads or bleeder circuits, e.g. for dimmers
-
- 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]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/002—Intermediate AC, e.g. DC supply with intermediated AC distribution
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
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CN201710219915.5A CN106912144B (zh) | 2017-04-06 | 2017-04-06 | 具有可控硅调光器的led驱动电路、电路模块及控制方法 |
US15/927,256 US10356864B2 (en) | 2017-04-06 | 2018-03-21 | LED driver with silicon controlled dimmer, circuit module and control method thereof |
US16/448,729 US10887957B2 (en) | 2017-04-06 | 2019-06-21 | Light emitting diode drive circuit with silicon-controlled rectifier dimmer, circuit module and control method |
Applications Claiming Priority (1)
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CN201710219915.5A CN106912144B (zh) | 2017-04-06 | 2017-04-06 | 具有可控硅调光器的led驱动电路、电路模块及控制方法 |
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CN106912144A true CN106912144A (zh) | 2017-06-30 |
CN106912144B CN106912144B (zh) | 2018-01-23 |
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CN107580396A (zh) * | 2017-10-17 | 2018-01-12 | 上海源微电子科技有限公司 | 一种高效率兼容可控硅调光线性led驱动电路 |
CN107995747A (zh) * | 2017-12-28 | 2018-05-04 | 矽力杰半导体技术(杭州)有限公司 | 电路模块、可调光led驱动电路和控制方法 |
CN107995750A (zh) * | 2018-01-03 | 2018-05-04 | 矽力杰半导体技术(杭州)有限公司 | 电路模块、可调光的led驱动电路和控制方法 |
CN108430139A (zh) * | 2018-05-28 | 2018-08-21 | 矽力杰半导体技术(杭州)有限公司 | 具有可控硅调光器的led驱动电路及其控制方法 |
CN109041348A (zh) * | 2018-08-31 | 2018-12-18 | 厦门市必易微电子技术有限公司 | 自适应电路模块、具有可控硅调光器的led驱动电路及方法 |
CN109275230A (zh) * | 2018-10-24 | 2019-01-25 | 矽力杰半导体技术(杭州)有限公司 | 泄放电路和应用其的led驱动电路 |
CN109287042A (zh) * | 2018-12-12 | 2019-01-29 | 昂宝电子(上海)有限公司 | 用于led照明的分段恒流控制系统和方法 |
CN109392216A (zh) * | 2018-03-22 | 2019-02-26 | 陕西亚成微电子股份有限公司 | 一种泄放电流自调节的方法及led可控硅调光电路 |
CN109714864A (zh) * | 2019-02-20 | 2019-05-03 | 上海新进芯微电子有限公司 | 泄放电流控制电路、方法及led驱动系统 |
CN109788608A (zh) * | 2018-04-18 | 2019-05-21 | 矽力杰半导体技术(杭州)有限公司 | 具有可控硅调光器的led驱动电路、电路模块及控制方法 |
CN109922576A (zh) * | 2019-04-16 | 2019-06-21 | 深圳市明微电子股份有限公司 | 一种固定泄放时间的控制电路及控制方法 |
TWI672979B (zh) * | 2018-05-02 | 2019-09-21 | 英屬蓋曼群島商安恩科技股份有限公司 | 具自動調光控制之發光二極體照明系統 |
CN110536510A (zh) * | 2019-08-09 | 2019-12-03 | 漳州立达信光电子科技有限公司 | 可控硅调光稳定系统及控制器 |
CN110677947A (zh) * | 2019-09-30 | 2020-01-10 | 帝奥微电子有限公司 | 一种兼容可控硅调光器的泄放电流控制电路及控制方法 |
TWI709359B (zh) * | 2018-09-16 | 2020-11-01 | 英屬蓋曼群島商安恩科技股份有限公司 | 具自動洩流電流控制之發光二極體照明系統 |
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US10973095B2 (en) | 2017-09-14 | 2021-04-06 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for bleeder control related to lighting emitting diodes |
US10999904B2 (en) | 2012-11-12 | 2021-05-04 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for dimming control using TRIAC dimmers |
US10999903B2 (en) | 2017-11-30 | 2021-05-04 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for stage-based control related to TRIAC dimmers |
TWI729734B (zh) * | 2019-12-27 | 2021-06-01 | 大陸商昂寶電子(上海)有限公司 | 用於led照明系統的調光系統及方法 |
US11183996B2 (en) | 2017-07-10 | 2021-11-23 | On-Bright Electronics (Shanghai) Co., Ltd. | Switch control systems for light emitting diodes and methods thereof |
US11212885B2 (en) | 2014-04-25 | 2021-12-28 | Guangzhou On-Bright Electronics Co., Ltd. | Systems and methods for intelligent control related to TRIAC dimmers |
US11224105B2 (en) | 2019-02-19 | 2022-01-11 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods with TRIAC dimmers for voltage conversion related to light emitting diodes |
US11297704B2 (en) | 2019-08-06 | 2022-04-05 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for bleeder control related to TRIAC dimmers associated with LED lighting |
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US10887957B2 (en) | 2021-01-05 |
US20180295690A1 (en) | 2018-10-11 |
CN106912144B (zh) | 2018-01-23 |
US10356864B2 (en) | 2019-07-16 |
US20190313498A1 (en) | 2019-10-10 |
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Commission number: 4W109758 Conclusion of examination: Declare partial invalidity of invention patent right No. 201710219915.5, in the case of claim 4 submitted by the patentee on March 31, 2020, as well as claims 5, 10, and 11 referencing claim 4, claim 7 referencing claims 4 and 5, claim 15 and claim 16 referencing claim 15, and claim 18 referencing claims 15 and 16, Continuing to maintain the validity of this patent on the basis of citing claims 4, 5, 10, 11 and claim 19 of claim 7 when citing claims 4 and 5 Decision date of declaring invalidation: 20200728 Decision number of declaring invalidation: 45371 Denomination of invention: LED driver circuit, circuit module, and control method with thyristor dimmer Granted publication date: 20180123 Patentee: SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) Co.,Ltd. |
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