TWI505744B - - Google Patents
Info
- Publication number
- TWI505744B TWI505744B TW101131092A TW101131092A TWI505744B TW I505744 B TWI505744 B TW I505744B TW 101131092 A TW101131092 A TW 101131092A TW 101131092 A TW101131092 A TW 101131092A TW I505744 B TWI505744 B TW I505744B
- Authority
- TW
- Taiwan
Links
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]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
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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]
- H05B45/30—Driver circuits
- H05B45/395—Linear regulators
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101131092A TW201410065A (zh) | 2012-08-28 | 2012-08-28 | 使用電容串並降壓的線性led驅動電路 |
CN201310219067.XA CN103687175A (zh) | 2012-08-28 | 2013-06-04 | 使用电容串并降压的线性led驱动电路 |
US13/973,087 US20140062323A1 (en) | 2012-08-28 | 2013-08-22 | Linear Light-Emitting Diode Driving Circuit with Voltage-Lowering Serial Capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101131092A TW201410065A (zh) | 2012-08-28 | 2012-08-28 | 使用電容串並降壓的線性led驅動電路 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201410065A TW201410065A (zh) | 2014-03-01 |
TWI505744B true TWI505744B (zh) | 2015-10-21 |
Family
ID=50186560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101131092A TW201410065A (zh) | 2012-08-28 | 2012-08-28 | 使用電容串並降壓的線性led驅動電路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140062323A1 (zh) |
CN (1) | CN103687175A (zh) |
TW (1) | TW201410065A (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201414349A (zh) * | 2012-09-17 | 2014-04-01 | Luxul Technology Inc | 使用分數分壓器以調節電壓的線性led驅動電路 |
US9713207B2 (en) | 2013-11-18 | 2017-07-18 | Tridonic Gmbh & Co. Kg | Driver module for driving LEDs |
GB2536851B (en) * | 2013-11-18 | 2020-12-02 | Tridonic Uk Ltd | Driver module for driving LEDs |
TWI629916B (zh) * | 2014-12-10 | 2018-07-11 | 隆達電子股份有限公司 | 發光裝置與發光二極體電路 |
CN108183608B (zh) * | 2017-12-27 | 2020-09-29 | 浙江大华技术股份有限公司 | 一种增压电路 |
CN212486837U (zh) * | 2020-08-04 | 2021-02-05 | 厦门普为光电科技有限公司 | 可调光灯管的开关控制设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201663732U (zh) * | 2009-11-23 | 2010-12-01 | 阎智广 | 交流220伏led照明灯电容变压电路 |
WO2011141856A1 (en) * | 2010-05-14 | 2011-11-17 | Koninklijke Philips Electronics N.V. | Adaptive circuit |
JP2012009286A (ja) * | 2010-06-25 | 2012-01-12 | Mitsubishi Electric Corp | Led点灯装置及びled照明器具 |
CN202353846U (zh) * | 2011-06-22 | 2012-07-25 | 罗姆股份有限公司 | Led照明用电源 |
TWM446475U (zh) * | 2012-08-28 | 2013-02-01 | Luxul Technology Inc | 使用電容串並降壓的線性led驅動電路 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7009580B2 (en) * | 2002-03-01 | 2006-03-07 | Cotco Holdings, Ltd. | Solid state lighting array driving circuit |
JP2008004731A (ja) * | 2006-06-22 | 2008-01-10 | Mirai Kankyo Kaihatsu Kenkyusho Kk | 発光ダイオード定電流パルス幅制御駆動回路 |
JP2008103470A (ja) * | 2006-10-18 | 2008-05-01 | Koa Corp | Led駆動回路 |
CN101779522B (zh) * | 2007-07-23 | 2014-11-19 | Nxp股份有限公司 | 具有旁路驱动的led装置 |
US7919928B2 (en) * | 2008-05-05 | 2011-04-05 | Micrel, Inc. | Boost LED driver not using output capacitor and blocking diode |
US7986107B2 (en) * | 2008-11-06 | 2011-07-26 | Lumenetix, Inc. | Electrical circuit for driving LEDs in dissimilar color string lengths |
US8174212B2 (en) * | 2008-11-30 | 2012-05-08 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | LED string driver with light intensity responsive to input voltage |
US8569956B2 (en) * | 2009-06-04 | 2013-10-29 | Point Somee Limited Liability Company | Apparatus, method and system for providing AC line power to lighting devices |
CN103168504B (zh) * | 2010-10-19 | 2016-05-11 | 皇家飞利浦电子股份有限公司 | Led电路装置 |
TW201225727A (en) * | 2010-12-11 | 2012-06-16 | Luxul Technology Inc | LED driving circuit |
US8742696B2 (en) * | 2011-07-13 | 2014-06-03 | Paragon Semiconductor Lighting Technology Co., Ltd. | Illuminating apparatus and method thereof |
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2012
- 2012-08-28 TW TW101131092A patent/TW201410065A/zh not_active IP Right Cessation
-
2013
- 2013-06-04 CN CN201310219067.XA patent/CN103687175A/zh active Pending
- 2013-08-22 US US13/973,087 patent/US20140062323A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201663732U (zh) * | 2009-11-23 | 2010-12-01 | 阎智广 | 交流220伏led照明灯电容变压电路 |
WO2011141856A1 (en) * | 2010-05-14 | 2011-11-17 | Koninklijke Philips Electronics N.V. | Adaptive circuit |
JP2012009286A (ja) * | 2010-06-25 | 2012-01-12 | Mitsubishi Electric Corp | Led点灯装置及びled照明器具 |
CN202353846U (zh) * | 2011-06-22 | 2012-07-25 | 罗姆股份有限公司 | Led照明用电源 |
TWM446475U (zh) * | 2012-08-28 | 2013-02-01 | Luxul Technology Inc | 使用電容串並降壓的線性led驅動電路 |
Also Published As
Publication number | Publication date |
---|---|
US20140062323A1 (en) | 2014-03-06 |
CN103687175A (zh) | 2014-03-26 |
TW201410065A (zh) | 2014-03-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |