CN104704915B - 用于补偿led从led阵列的移除的方法和装置 - Google Patents

用于补偿led从led阵列的移除的方法和装置 Download PDF

Info

Publication number
CN104704915B
CN104704915B CN201380052580.2A CN201380052580A CN104704915B CN 104704915 B CN104704915 B CN 104704915B CN 201380052580 A CN201380052580 A CN 201380052580A CN 104704915 B CN104704915 B CN 104704915B
Authority
CN
China
Prior art keywords
led
leds
current
electric current
wiring
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
CN201380052580.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN104704915A (zh
Inventor
D.V.阿里亚克塞耶尤
P.S.纽顿
D.V.R.恩格伦
T.德克
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN104704915A publication Critical patent/CN104704915A/zh
Application granted granted Critical
Publication of CN104704915B publication Critical patent/CN104704915B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H05B45/40—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)
CN201380052580.2A 2012-10-08 2013-09-13 用于补偿led从led阵列的移除的方法和装置 Expired - Fee Related CN104704915B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261710894P 2012-10-08 2012-10-08
US61/710894 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
CN104704915A CN104704915A (zh) 2015-06-10
CN104704915B true CN104704915B (zh) 2017-04-19

Family

ID=49681081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380052580.2A Expired - Fee Related CN104704915B (zh) 2012-10-08 2013-09-13 用于补偿led从led阵列的移除的方法和装置

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

Family Cites Families (35)

* 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
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
US8567992B2 (en) 2006-09-12 2013-10-29 Huizhou Light Engine Ltd. Integrally formed light emitting diode light wire and uses thereof
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
US8188679B2 (en) * 2007-07-23 2012-05-29 Nxp B.V. Self-powered LED bypass-switch configuration
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
US9713211B2 (en) * 2009-09-24 2017-07-18 Cree, Inc. Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof
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
US8773007B2 (en) * 2010-02-12 2014-07-08 Cree, Inc. Lighting devices that comprise one or more solid state light emitters
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

Also Published As

Publication number Publication date
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
RU2640818C2 (ru) 2018-01-12
BR112015007633A2 (pt) 2017-07-04
CN104704915A (zh) 2015-06-10
USRE47776E1 (en) 2019-12-17

Similar Documents

Publication Publication Date Title
JP6436775B2 (ja) 光源を駆動するための自己調整照明ドライバ及び自己調整照明ドライバを含む照明ユニット
JP6230995B2 (ja) サージ保護装置
US10230307B2 (en) Shunt device in lighting control system without neutral wire
RU2632186C2 (ru) Саморегулирующийся возбудитель освещения для возбуждения источников освещения и блок освещения, включающий в себя саморегулирующийся возбудитель освещения
KR20110110374A (ko) 조명 장치를 위해 코드화된 경고 시스템
CN103842713A (zh) 模块化的照明系统
JP5384964B2 (ja) Ｌｅｄ照明装置
JP7781055B2 (ja) モジュラーソケット
KR101185253B1 (ko) 엘이디 조명 장치
US20160330816A1 (en) Light emitting diode lamp dimming signal
CN104704915B (zh) 用于补偿led从led阵列的移除的方法和装置
KR20140075240A (ko) 조명 모듈 및 그를 이용한 조명 장치
USRE47969E1 (en) Methods and apparatus for compensating a removal of LEDs from an LED array
KR101645856B1 (ko) 교류 전구용 엘이디 조명
US20160374161A1 (en) Led lighting apparatus
KR101542182B1 (ko) 엘이디 조명등의 엘이디 광량 제어 장치
US20260092695A1 (en) Systems and methods for producing an output light beam irradiating plants or crops disposed in a growing area
KR20150139011A (ko) 엘이디모듈의 공급전원 제어시스템

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20170310

Address after: Eindhoven

Applicant after: KONINKLIJKE PHILIPS N.V.

Address before: Holland Ian Deho Finn

Applicant before: KONINKLIJKE PHILIPS N.V.

GR01 Patent grant
GR01 Patent grant
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: 20170419

Termination date: 20210913