JP6143779B2 - 発光デバイス及びシステム - Google Patents

発光デバイス及びシステム Download PDF

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Publication number
JP6143779B2
JP6143779B2 JP2014546712A JP2014546712A JP6143779B2 JP 6143779 B2 JP6143779 B2 JP 6143779B2 JP 2014546712 A JP2014546712 A JP 2014546712A JP 2014546712 A JP2014546712 A JP 2014546712A JP 6143779 B2 JP6143779 B2 JP 6143779B2
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JP
Japan
Prior art keywords
light emitting
emitting device
load circuit
terminals
power
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.)
Expired - Fee Related
Application number
JP2014546712A
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English (en)
Japanese (ja)
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JP2015506104A (ja
JP2015506104A5 (enExample
Inventor
ハラルド ジョセフ ギュンター レイダーマヘー
ハラルド ジョセフ ギュンター レイダーマヘー
ボブ ベルナルドス アンソニウス トイニッセン
ボブ ベルナルドス アンソニウス トイニッセン
ヒューゴ ヴェーンストラ
ヒューゴ ヴェーンストラ
アドリアヌス センペル
アドリアヌス センペル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Signify Holding BV
Original Assignee
Signify Holding BV
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
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Publication of JP2015506104A publication Critical patent/JP2015506104A/ja
Publication of JP2015506104A5 publication Critical patent/JP2015506104A5/ja
Application granted granted Critical
Publication of JP6143779B2 publication Critical patent/JP6143779B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Devices (AREA)
JP2014546712A 2011-12-15 2012-12-12 発光デバイス及びシステム Expired - Fee Related JP6143779B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161570976P 2011-12-15 2011-12-15
US61/570,976 2011-12-15
PCT/IB2012/057226 WO2013088361A1 (en) 2011-12-15 2012-12-12 Light emitting device and system

Publications (3)

Publication Number Publication Date
JP2015506104A JP2015506104A (ja) 2015-02-26
JP2015506104A5 JP2015506104A5 (enExample) 2016-02-04
JP6143779B2 true JP6143779B2 (ja) 2017-06-07

Family

ID=47624381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014546712A Expired - Fee Related JP6143779B2 (ja) 2011-12-15 2012-12-12 発光デバイス及びシステム

Country Status (6)

Country Link
US (1) US9089028B2 (enExample)
EP (1) EP2749134B1 (enExample)
JP (1) JP6143779B2 (enExample)
CN (1) CN103999549B (enExample)
IN (1) IN2014CN04752A (enExample)
WO (1) WO2013088361A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201235609A (en) 2010-07-13 2012-09-01 Koninkl Philips Electronics Nv Low cost mounting of LEDs in TL-retrofit tubes
US10439429B2 (en) * 2012-11-02 2019-10-08 Lex Products, Llc Modular microgrid unit and method of use
CN104950969B (zh) * 2014-03-31 2016-09-28 东林科技股份有限公司 低压降线性稳压系统与低压降稳压器模块
JP7339581B2 (ja) * 2018-12-20 2023-09-06 日亜化学工業株式会社 発光装置及び発光回路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1168161A (ja) * 1997-08-15 1999-03-09 Digital Electron Corp 発光装置
JP5025913B2 (ja) * 2005-05-13 2012-09-12 シャープ株式会社 Ｌｅｄ駆動回路、ｌｅｄ照明装置およびバックライト
CN101491159B (zh) * 2006-07-07 2011-04-06 皇家飞利浦电子股份有限公司 用于把功率寻址到多个负载当中的所选负载的设备和方法
EP2177081B1 (en) * 2007-08-06 2019-06-12 Nxp B.V. Solid state lighting system and a driver integrated circuit for driving light emitting semiconductor devices
JP4586905B2 (ja) * 2008-08-13 2010-11-24 ソニー株式会社 発光ダイオード駆動装置
CN201282580Y (zh) * 2008-09-28 2009-07-29 张荣民 大功率led驱动电路
WO2010064183A1 (en) 2008-12-05 2010-06-10 Philips Intellectual Property & Standards Gmbh Circuit for and method of selectively powering a plurality of load elements
US20100295472A1 (en) 2009-05-06 2010-11-25 Polar Semiconductor, Inc. Power supply for floating loads
KR20110066664A (ko) * 2009-12-11 2011-06-17 삼성엘이디 주식회사 Ｌｅｄ 구동 장치
DE102010002386A1 (de) * 2010-02-26 2011-09-01 Robert Bosch Gmbh Vorrichtung und Verfahren zur Ansteuerung von Leuchtdioden-Strängen
US8232740B2 (en) * 2010-03-25 2012-07-31 Chicony Power Technology Co., Ltd. Capacitive current-sharing control circuit for LED lamp string
JP5807195B2 (ja) * 2010-04-08 2015-11-10 パナソニックＩｐマネジメント株式会社 発光装置

Also Published As

Publication number Publication date
JP2015506104A (ja) 2015-02-26
IN2014CN04752A (enExample) 2015-09-18
EP2749134A1 (en) 2014-07-02
US20140333225A1 (en) 2014-11-13
US9089028B2 (en) 2015-07-21
WO2013088361A1 (en) 2013-06-20
EP2749134B1 (en) 2017-02-22
CN103999549A (zh) 2014-08-20
CN103999549B (zh) 2017-04-05

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