RU2640818C2 - Способы и устройство компенсации удаления сидов из матрицы сид - Google Patents

Способы и устройство компенсации удаления сидов из матрицы сид Download PDF

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Publication number
RU2640818C2
RU2640818C2 RU2015117459A RU2015117459A RU2640818C2 RU 2640818 C2 RU2640818 C2 RU 2640818C2 RU 2015117459 A RU2015117459 A RU 2015117459A RU 2015117459 A RU2015117459 A RU 2015117459A RU 2640818 C2 RU2640818 C2 RU 2640818C2
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RU
Russia
Prior art keywords
led
leds
current
compensating unit
wiring
Prior art date
Application number
RU2015117459A
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English (en)
Russian (ru)
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RU2015117459A (ru
Inventor
Дмитрий Викторович АЛЯКСЕЕВ
Филип Стивен НЬЮТОН
Дирк Валентинус Рене ЭНГЕЛЕН
Тим ДЕККЕР
Original Assignee
Филипс Лайтинг Холдинг Б.В.
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Application filed by Филипс Лайтинг Холдинг Б.В. filed Critical Филипс Лайтинг Холдинг Б.В.
Publication of RU2015117459A publication Critical patent/RU2015117459A/ru
Application granted granted Critical
Publication of RU2640818C2 publication Critical patent/RU2640818C2/ru

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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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • 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
    • H05B33/00—Electroluminescent light sources
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • 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
    • 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
    • H05B45/42—Antiparallel configurations
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/52—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a parallel array of LEDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
RU2015117459A 2012-10-08 2013-09-13 Способы и устройство компенсации удаления сидов из матрицы сид RU2640818C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261710894P 2012-10-08 2012-10-08
US61/710,894 2012-10-08
PCT/IB2013/058515 WO2014057373A2 (en) 2012-10-08 2013-09-13 Methods and apparatus for compensating a removal of leds from an led array

Publications (2)

Publication Number Publication Date
RU2015117459A RU2015117459A (ru) 2016-11-27
RU2640818C2 true RU2640818C2 (ru) 2018-01-12

Family

ID=49681081

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015117459A RU2640818C2 (ru) 2012-10-08 2013-09-13 Способы и устройство компенсации удаления сидов из матрицы сид

Country Status (7)

Country Link
US (2) USRE47776E1 (https=)
EP (1) EP2904877B1 (https=)
JP (1) JP6173468B2 (https=)
CN (1) CN104704915B (https=)
BR (1) BR112015007633A2 (https=)
RU (1) RU2640818C2 (https=)
WO (1) WO2014057373A2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016103871A1 (de) * 2016-03-03 2017-09-07 Washtec Holding Gmbh Verfahren und Vorrichtung zum automatischen Erfassen der Konfiguration von hintereinander geschalteten Leuchtelementen
DE102018120730A1 (de) 2018-08-24 2020-02-27 Osram Oled Gmbh Display und Herstellungsverfahren für ein Display

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717868A (en) * 1984-06-08 1988-01-05 American Microsystems, Inc. Uniform intensity led driver circuit
RU2097702C1 (ru) * 1994-06-02 1997-11-27 Научно-исследовательский институт измерительных систем Устройство индикации
US20100164409A1 (en) * 2006-09-12 2010-07-01 Paul Lo Integrally formed light emitting diode light wire and uses thereof
US20100181923A1 (en) * 2007-07-23 2010-07-22 Nxp B.V. Self-powered led bypass-switch configuration
US20110068702A1 (en) * 2009-09-24 2011-03-24 Cree Led Lighting Solutions, Inc. Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof
US20110211351A1 (en) * 2010-02-12 2011-09-01 Cree, Inc. Lighting devices that comprise one or more solid state light emitters

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6621235B2 (en) * 2001-08-03 2003-09-16 Koninklijke Philips Electronics N.V. Integrated LED driving device with current sharing for multiple LED strings
US20060007059A1 (en) 2004-07-06 2006-01-12 Bell Jonathan A Flexible display screen arrangements and applications thereof
DE602005025972D1 (de) * 2005-02-11 2011-03-03 St Microelectronics Srl Vorrichtung zur Versorgung einer mehrzweigigen Leuchtdiodenschaltung
US7535180B2 (en) * 2005-04-04 2009-05-19 Cree, Inc. Semiconductor light emitting circuits including light emitting diodes and four layer semiconductor shunt devices
US8272757B1 (en) * 2005-06-03 2012-09-25 Ac Led Lighting, L.L.C. Light emitting diode lamp capable of high AC/DC voltage operation
JP5099661B2 (ja) * 2005-10-28 2012-12-19 株式会社寺田電機製作所 Ｌｅｄ駆動回路およびｌｅｄ駆動方法
JP2007165161A (ja) * 2005-12-15 2007-06-28 Sharp Corp Ｌｅｄ照明装置、ｌｅｄバックライト装置、及び画像表示装置
TW200737070A (en) * 2006-02-23 2007-10-01 Powerdsine Ltd Voltage controlled backlight driver
US7629751B2 (en) 2006-03-03 2009-12-08 Chen-Jean Chou Electrical compensation and fault tolerant structure for light emitting device array
JP5188690B2 (ja) * 2006-08-29 2013-04-24 アバゴ・テクノロジーズ・イーシービーユー・アイピー（シンガポール）プライベート・リミテッド Ｌｅｄを駆動するための装置及び方法
JP4908145B2 (ja) * 2006-10-12 2012-04-04 株式会社日立製作所 液晶表示装置
TW200829082A (en) * 2006-12-29 2008-07-01 Macroblock Inc LED driving circuit
JP2008293861A (ja) * 2007-05-25 2008-12-04 Sharp Corp 発光装置アレイ及び照明装置
US7905618B2 (en) 2007-07-19 2011-03-15 Samsung Led Co., Ltd. Backlight unit
CN101836032B (zh) * 2007-10-22 2014-07-02 株式会社爱姆克鲁 面发光体和装入该面发光体而成的内照式广告牌
US8611057B2 (en) * 2008-09-09 2013-12-17 Inshore Holdings, Llc LED module for sign channel letters and driving circuit
CN102124573A (zh) * 2008-10-01 2011-07-13 夏普株式会社 面状照明装置和具备它的显示装置
ES1068920Y (es) 2008-10-14 2009-03-16 Rodriguez Jose Antonio Amoraga Tubo de iluminacion por leds, desmontable y reparable
TW201029513A (en) * 2009-01-22 2010-08-01 Ite Tech Inc Controlling circuit and controlling method
JP5417869B2 (ja) * 2009-02-03 2014-02-19 サンケン電気株式会社 電力供給装置
US9161408B2 (en) 2009-09-02 2015-10-13 Dolby Laboratories Licensing Corporation Compensation for sub-par lighting in displays
CA2716022C (en) * 2010-09-30 2019-03-12 Light-Based Technologies Incorporated Apparatus and methods for supplying power
US9131557B2 (en) * 2009-12-03 2015-09-08 Led Net Ltd. Efficient illumination system for legacy street lighting systems
KR101676440B1 (ko) * 2010-01-18 2016-11-16 삼성디스플레이 주식회사 백라이트 유닛, 이의 구동 방법 및 이상 검출 방법
TWI435654B (zh) * 2010-12-07 2014-04-21 安恩國際公司 雙端電流控制器及相關發光二極體照明裝置
US20120153845A1 (en) * 2010-12-17 2012-06-21 GE Lighting Solutions, LLC Solid state lighting control methods and apparatuses for series combinations of light emitting diodes
KR102063739B1 (ko) * 2011-03-31 2020-01-09 온세미컨덕터코리아 주식회사 Ｌｅｄ 발광 장치의 구동 장치 및 구동 방법
US8963430B2 (en) * 2011-04-21 2015-02-24 Microchip Technology Inc. Circuit for detection and control of LED string operation
US8482013B2 (en) * 2011-10-05 2013-07-09 Bridgelux, Inc. Reconfigurable multi-LED light source

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717868A (en) * 1984-06-08 1988-01-05 American Microsystems, Inc. Uniform intensity led driver circuit
RU2097702C1 (ru) * 1994-06-02 1997-11-27 Научно-исследовательский институт измерительных систем Устройство индикации
US20100164409A1 (en) * 2006-09-12 2010-07-01 Paul Lo Integrally formed light emitting diode light wire and uses thereof
US20100181923A1 (en) * 2007-07-23 2010-07-22 Nxp B.V. Self-powered led bypass-switch configuration
US20110068702A1 (en) * 2009-09-24 2011-03-24 Cree Led Lighting Solutions, Inc. Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof
US20110211351A1 (en) * 2010-02-12 2011-09-01 Cree, Inc. Lighting devices that comprise one or more solid state light emitters

Also Published As

Publication number Publication date
CN104704915B (zh) 2017-04-19
JP2015534237A (ja) 2015-11-26
RU2015117459A (ru) 2016-11-27
US20150264757A1 (en) 2015-09-17
WO2014057373A3 (en) 2014-09-12
JP6173468B2 (ja) 2017-08-02
EP2904877A2 (en) 2015-08-12
WO2014057373A2 (en) 2014-04-17
EP2904877B1 (en) 2018-07-25
US9220148B2 (en) 2015-12-22
BR112015007633A2 (pt) 2017-07-04
CN104704915A (zh) 2015-06-10
USRE47776E1 (en) 2019-12-17

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