CN103155709A - 用于照明的发光二极管驱动电路 - Google Patents
用于照明的发光二极管驱动电路 Download PDFInfo
- Publication number
- CN103155709A CN103155709A CN2011800487394A CN201180048739A CN103155709A CN 103155709 A CN103155709 A CN 103155709A CN 2011800487394 A CN2011800487394 A CN 2011800487394A CN 201180048739 A CN201180048739 A CN 201180048739A CN 103155709 A CN103155709 A CN 103155709A
- Authority
- CN
- China
- Prior art keywords
- emitting diode
- light
- driving data
- drive circuit
- constant current
- 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
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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]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
-
- 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
-
- 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]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0097461 | 2010-10-06 | ||
KR1020100097461A KR101083785B1 (ko) | 2010-10-06 | 2010-10-06 | 조명용 발광다이오드 구동회로 |
PCT/KR2011/001565 WO2012046927A1 (ko) | 2010-10-06 | 2011-03-07 | 조명용 발광다이오드 구동회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103155709A true CN103155709A (zh) | 2013-06-12 |
CN103155709B CN103155709B (zh) | 2015-01-07 |
Family
ID=45397783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180048739.4A Expired - Fee Related CN103155709B (zh) | 2010-10-06 | 2011-03-07 | 用于照明的发光二极管驱动电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9072145B2 (zh) |
KR (1) | KR101083785B1 (zh) |
CN (1) | CN103155709B (zh) |
WO (1) | WO2012046927A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105792443A (zh) * | 2016-05-06 | 2016-07-20 | 熊晓丹 | 一种led电源中为驱动ic供电电路 |
CN106488604A (zh) * | 2015-08-31 | 2017-03-08 | 刘致明 | 发光装置的控制系统 |
CN117241428A (zh) * | 2023-11-09 | 2023-12-15 | 鹏城实验室 | 光源控制系统及光源控制方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101240522B1 (ko) | 2010-10-20 | 2013-03-11 | (주) 이노비전 | 발광 다이오드 구동 장치 |
US20120098448A1 (en) * | 2010-10-20 | 2012-04-26 | Innovision Co., Ltd. | Light emitting diode driving device |
KR101083782B1 (ko) * | 2010-12-24 | 2011-11-18 | (주) 이노비전 | 발광다이오드 조명장치의 구동회로 |
KR20130069516A (ko) * | 2011-12-16 | 2013-06-26 | 서울반도체 주식회사 | Led 구동장치 |
KR101267957B1 (ko) | 2012-02-28 | 2013-05-27 | 주응택 | Led조명 제어장치 |
WO2013134940A1 (zh) * | 2012-03-15 | 2013-09-19 | 隆达电子股份有限公司 | 循环式点亮的光源模块 |
KR101357916B1 (ko) | 2012-08-06 | 2014-02-03 | 메를로랩 주식회사 | 발광소자를 이용한 조명장치의 디밍 시스템 |
KR101400475B1 (ko) * | 2012-08-20 | 2014-06-27 | 메를로랩 주식회사 | 전류원의 시간지연 기능을 갖는 엘이디 구동회로 |
KR101547626B1 (ko) * | 2013-07-25 | 2015-08-27 | (주) 루켄테크놀러지스 | 형광체막 형성용 전류인가장치 |
KR101486062B1 (ko) * | 2013-07-25 | 2015-01-23 | (주) 루켄테크놀러지스 | 형광체막 형성 시스템 |
PL222678B1 (pl) * | 2013-08-23 | 2016-08-31 | Włodarczyk Władysław Igloo | Trójfazowy zasilacz i układ diod LED z trójfazowym zasilaczem |
KR101539296B1 (ko) * | 2013-10-02 | 2015-07-24 | 메를로랩 주식회사 | 안정적인 전원 공급이 가능한 교류 led 구동회로 |
US20160066382A1 (en) * | 2014-08-27 | 2016-03-03 | Bridgelux, Inc. | Light emitting apparatus comprising individually controlled light emitting circuits on an integrated circuit |
CN114390751B (zh) * | 2021-12-27 | 2024-05-10 | 深圳市共进电子股份有限公司 | Led驱动电路及led组件 |
CN114269046A (zh) * | 2021-12-28 | 2022-04-01 | 富满微电子集团股份有限公司 | 一种系统级联的led驱动数据传输电路 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2786904Y (zh) * | 2005-01-24 | 2006-06-07 | 张东方 | 彩灯同步控制器 |
CN201114877Y (zh) * | 2007-10-15 | 2008-09-10 | 田锡公 | 恒流led管灯电路 |
CN101374380A (zh) * | 2007-07-27 | 2009-02-25 | 财团法人工业技术研究院 | 光源装置及其驱动装置 |
CN201230391Y (zh) * | 2008-01-16 | 2009-04-29 | 重庆长星光电子制造有限公司 | Led路灯分时段控制装置 |
CN101466181A (zh) * | 2007-12-17 | 2009-06-24 | 恒明创意科技股份有限公司 | 改变灯具发光色彩的方法及其控制系统 |
CN101689060A (zh) * | 2007-06-29 | 2010-03-31 | 赛普拉斯半导体公司 | 用于光学传感器控制的三角积分信号密度调制 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3983695B2 (ja) | 2003-03-10 | 2007-09-26 | 三菱電機株式会社 | コンバータ装置 |
JP4588494B2 (ja) | 2005-03-03 | 2010-12-01 | 株式会社ジャムコ | 照明用発光ダイオード駆動回路 |
US7378805B2 (en) | 2005-03-22 | 2008-05-27 | Fairchild Semiconductor Corporation | Single-stage digital power converter for driving LEDs |
KR100754887B1 (ko) | 2006-05-30 | 2007-09-04 | 서울반도체 주식회사 | 발광 다이오드 교류 구동 장치 |
US8169387B2 (en) | 2007-09-14 | 2012-05-01 | Ixys Corporation | Programmable LED driver |
US8324840B2 (en) * | 2009-06-04 | 2012-12-04 | Point Somee Limited Liability Company | Apparatus, method and system for providing AC line power to lighting devices |
US20120098448A1 (en) * | 2010-10-20 | 2012-04-26 | Innovision Co., Ltd. | Light emitting diode driving device |
KR101083782B1 (ko) * | 2010-12-24 | 2011-11-18 | (주) 이노비전 | 발광다이오드 조명장치의 구동회로 |
-
2010
- 2010-10-06 KR KR1020100097461A patent/KR101083785B1/ko not_active IP Right Cessation
-
2011
- 2011-03-07 US US13/877,884 patent/US9072145B2/en not_active Expired - Fee Related
- 2011-03-07 WO PCT/KR2011/001565 patent/WO2012046927A1/ko active Application Filing
- 2011-03-07 CN CN201180048739.4A patent/CN103155709B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2786904Y (zh) * | 2005-01-24 | 2006-06-07 | 张东方 | 彩灯同步控制器 |
CN101689060A (zh) * | 2007-06-29 | 2010-03-31 | 赛普拉斯半导体公司 | 用于光学传感器控制的三角积分信号密度调制 |
CN101374380A (zh) * | 2007-07-27 | 2009-02-25 | 财团法人工业技术研究院 | 光源装置及其驱动装置 |
CN201114877Y (zh) * | 2007-10-15 | 2008-09-10 | 田锡公 | 恒流led管灯电路 |
CN101466181A (zh) * | 2007-12-17 | 2009-06-24 | 恒明创意科技股份有限公司 | 改变灯具发光色彩的方法及其控制系统 |
CN201230391Y (zh) * | 2008-01-16 | 2009-04-29 | 重庆长星光电子制造有限公司 | Led路灯分时段控制装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106488604A (zh) * | 2015-08-31 | 2017-03-08 | 刘致明 | 发光装置的控制系统 |
CN105792443A (zh) * | 2016-05-06 | 2016-07-20 | 熊晓丹 | 一种led电源中为驱动ic供电电路 |
CN117241428A (zh) * | 2023-11-09 | 2023-12-15 | 鹏城实验室 | 光源控制系统及光源控制方法 |
CN117241428B (zh) * | 2023-11-09 | 2024-02-13 | 鹏城实验室 | 光源控制系统及光源控制方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101083785B1 (ko) | 2011-11-18 |
US20130207557A1 (en) | 2013-08-15 |
WO2012046927A1 (ko) | 2012-04-12 |
CN103155709B (zh) | 2015-01-07 |
US9072145B2 (en) | 2015-06-30 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ABOV SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: POWER CHIPS CO., LTD. Effective date: 20150820 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150820 Address after: Seoul, South Korea Patentee after: ABOV SEMICONDUCTOR CO LTD Address before: Seoul, South Korea Patentee before: Innovision Co., Ltd. |
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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: 20150107 Termination date: 20190307 |