IN2015DN04030A - - Google Patents

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Publication number
IN2015DN04030A
IN2015DN04030A IN4030DEN2015A IN2015DN04030A IN 2015DN04030 A IN2015DN04030 A IN 2015DN04030A IN 4030DEN2015 A IN4030DEN2015 A IN 4030DEN2015A IN 2015DN04030 A IN2015DN04030 A IN 2015DN04030A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Dong Won Lee
Original Assignee
Dong Won Lee
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dong Won Lee filed Critical Dong Won Lee
Publication of IN2015DN04030A publication Critical patent/IN2015DN04030A/en

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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
    • 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]
IN4030DEN2015 2012-11-22 2015-05-12 IN2015DN04030A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20120132885 2012-11-22
KR20120135597 2012-11-27
KR20120138630 2012-12-01
KR1020120149227A KR101267278B1 (ko) 2012-11-22 2012-12-20 변조지수가 개선된 엘이디 조명장치
PCT/KR2013/010166 WO2014081145A1 (ko) 2012-11-22 2013-11-11 변조지수가 개선된 엘이디 조명장치

Publications (1)

Publication Number Publication Date
IN2015DN04030A true IN2015DN04030A (zh) 2015-10-02

Family

ID=48666822

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4030DEN2015 IN2015DN04030A (zh) 2012-11-22 2015-05-12

Country Status (6)

Country Link
US (1) US9035575B2 (zh)
JP (1) JP6170683B2 (zh)
KR (1) KR101267278B1 (zh)
CN (1) CN104756603B (zh)
IN (1) IN2015DN04030A (zh)
WO (1) WO2014081145A1 (zh)

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US9226354B2 (en) * 2013-06-03 2015-12-29 Iml International Light-emitting diode lighting device having multiple driving stages
US9258865B2 (en) * 2013-07-10 2016-02-09 Iml International Low-flickerlight-emitting diode lighting device having multiple driving stages
US20150201471A1 (en) * 2014-01-16 2015-07-16 Iml International Low-flicker light-emitting diode lighting device having multiple driving stages
US9572212B2 (en) 2014-05-21 2017-02-14 Lumens Co., Ltd. LED lighting device using AC power supply
JP6355046B2 (ja) * 2014-07-29 2018-07-11 パナソニックＩｐマネジメント株式会社 照明装置及び照明器具
US9844117B2 (en) * 2014-08-28 2017-12-12 Microchip Technology Incorporated Apparatus and method for LED running light control and status
EP3284324A4 (en) * 2015-04-09 2019-04-10 Lynk Labs, Inc. LED LIGHTING SYSTEM ATTACKED BY ALTERNATIVE CURRENT WITH LOW SCINTILATION, ATTACK METHOD AND APPARATUS
JP6899331B2 (ja) * 2015-05-28 2021-07-07 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． Ｌｅｄ組立体のための効率的な照明回路
FR3039942B1 (fr) * 2015-08-03 2018-08-31 Aledia Circuit optoelectronique a diodes electroluminescentes
FR3039943B1 (fr) 2015-08-03 2017-09-01 Aledia Circuit optoelectronique a diodes electroluminescentes
US9763296B1 (en) 2016-06-15 2017-09-12 Infineon Technologies Ag Multifunction DC to DC driver
CN107579651A (zh) * 2016-07-04 2018-01-12 亚荣源科技（深圳）有限公司 二极管逆向漏电流的泄放电路
CN106255279B (zh) * 2016-10-18 2018-11-13 昆山国显光电有限公司 照明电路
US11233449B2 (en) * 2018-02-27 2022-01-25 Lumileds Llc Tapped single-stage buck converter LED driver
US11246203B2 (en) * 2018-02-27 2022-02-08 Lumileds Llc Tapped single-stage buck converter LED driver
CN111836433A (zh) * 2019-04-22 2020-10-27 厦门赢科光电有限公司 一种供电电源的控制电路
US20220294346A1 (en) * 2019-08-19 2022-09-15 Signify Holding B.V. A switched power converter for converting a dc supply voltage to multiple balanced dc output voltages

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KR101003600B1 (ko) 2003-12-23 2010-12-23 엘지디스플레이 주식회사 액정표시소자의 백라이트
JP4581646B2 (ja) 2004-11-22 2010-11-17 パナソニック電工株式会社 発光ダイオード点灯装置
KR100735480B1 (ko) 2005-06-30 2007-07-03 삼성전기주식회사 정전류 제어기능을 갖는 백라이트용 ｌｅｄ 구동회로
US7723926B2 (en) * 2006-05-15 2010-05-25 Supertex, Inc. Shunting type PWM dimming circuit for individually controlling brightness of series connected LEDS operated at constant current and method therefor
CN101653041B (zh) 2007-01-05 2013-10-23 飞利浦固体状态照明技术公司 用于模拟电阻负载的方法和装置
US8487547B2 (en) * 2008-04-24 2013-07-16 Cypress Semiconductor Corporation Lighting assembly, circuits and methods
JP2010080926A (ja) * 2008-08-29 2010-04-08 Toshiba Lighting & Technology Corp Ｌｅｄ点灯装置および照明器具
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KR101110380B1 (ko) 2010-12-16 2012-02-24 이동원 교류 구동 엘이디 조명장치
KR101083782B1 (ko) 2010-12-24 2011-11-18 (주) 이노비전 발광다이오드 조명장치의 구동회로
KR101189102B1 (ko) 2010-12-28 2012-10-10 주식회사 티엘아이 변조 지수를 개선하는 엘이디 조명 장치
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Also Published As

Publication number Publication date
JP2014107535A (ja) 2014-06-09
CN104756603A (zh) 2015-07-01
CN104756603B (zh) 2016-10-26
KR101267278B1 (ko) 2013-05-27
US20140139125A1 (en) 2014-05-22
US9035575B2 (en) 2015-05-19
JP6170683B2 (ja) 2017-07-26
WO2014081145A1 (ko) 2014-05-30

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