DE602005012083D1 - Multizellen LED Anordnung, LED Array und Herstellungsverfahren - Google Patents

Multizellen LED Anordnung, LED Array und Herstellungsverfahren

Info

Publication number
DE602005012083D1
DE602005012083D1 DE602005012083T DE602005012083T DE602005012083D1 DE 602005012083 D1 DE602005012083 D1 DE 602005012083D1 DE 602005012083 T DE602005012083 T DE 602005012083T DE 602005012083 T DE602005012083 T DE 602005012083T DE 602005012083 D1 DE602005012083 D1 DE 602005012083D1
Authority
DE
Germany
Prior art keywords
led
cell
impedance
manufacturing process
arrangement
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.)
Active
Application number
DE602005012083T
Other languages
English (en)
Inventor
Alessandro Maschietto
Giovanni Scilla
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.)
Osram GmbH
Original Assignee
Osram GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35149529&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005012083(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Osram GmbH filed Critical Osram GmbH
Publication of DE602005012083D1 publication Critical patent/DE602005012083D1/de
Active 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]
    • H05B45/20—Controlling the colour of the light
    • H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
    • 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]
    • H05B45/20—Controlling the colour of the light
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
DE602005012083T 2005-07-29 2005-07-29 Multizellen LED Anordnung, LED Array und Herstellungsverfahren Active DE602005012083D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425567.4A EP1750486B2 (de) 2005-07-29 2005-07-29 Multizellen LED Anordnung, LED Array und Herstellungsverfahren

Publications (1)

Publication Number Publication Date
DE602005012083D1 true DE602005012083D1 (de) 2009-02-12

Family

ID=35149529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005012083T Active DE602005012083D1 (de) 2005-07-29 2005-07-29 Multizellen LED Anordnung, LED Array und Herstellungsverfahren

Country Status (10)

Country Link
US (1) US7791287B2 (de)
EP (1) EP1750486B2 (de)
JP (1) JP4878365B2 (de)
KR (1) KR20080042847A (de)
CN (1) CN100594749C (de)
AT (1) ATE419730T1 (de)
CA (1) CA2616868A1 (de)
DE (1) DE602005012083D1 (de)
TW (1) TW200721539A (de)
WO (1) WO2007017140A1 (de)

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WO2008101481A1 (de) * 2007-02-19 2008-08-28 Osram Opto Semiconductors Gmbh Led-modul
CN101262721B (zh) * 2007-03-08 2011-03-23 宁波安迪光电科技有限公司 Led驱动电源
DE102007044339B4 (de) * 2007-09-17 2020-08-20 Tridonic Gmbh & Co Kg Leuchtdioden-Modul und Verfahren zur Steuerung eines Leuchtdioden-Moduls
DE102007044476A1 (de) * 2007-09-18 2009-03-19 Osram Gesellschaft mit beschränkter Haftung Beleuchtungseinheit und Verfahren zur Ansteuerung der Beleuchtungseinheit
DE102007051168A1 (de) * 2007-09-26 2009-04-02 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines LED-Moduls und Modul
PL2232951T3 (pl) * 2007-12-07 2012-04-30 Philips Lighting Holding Bv Układ i sposób sterowania kolorową lampą LED
WO2009138907A2 (en) * 2008-05-13 2009-11-19 Nxp B.V. Detection of failures within lighting devices
TWI580305B (zh) * 2008-09-05 2017-04-21 艾杜雷控股有限公司 以發光二極體為光源之照明系統
TWI492657B (zh) 2008-11-17 2015-07-11 Eldolab Holding Bv 安裝發光二極體驅動器的方法，發光二極體驅動器，發光二極體組合以及控制發光二極體組合之方法
EP2443912A4 (de) * 2009-06-16 2013-07-24 Nexxus Lighting Inc Treiber mit kontinuierlichen schritten
US8779695B2 (en) 2009-06-30 2014-07-15 Eldolab Holding B.V. Method of configuring an LED driver, LED driver, LED assembly and method of controlling an LED assembly
CN101626650B (zh) * 2009-07-22 2014-02-19 深圳市启欣科技有限公司 一种led灯驱动电路
WO2011021075A1 (en) * 2009-08-18 2011-02-24 Freescale Semiconductor, Inc. Controller system, integrated circuit and method therefor
JP2011181246A (ja) * 2010-02-26 2011-09-15 Rb Controls Co Ｌｅｄ照明装置
CA2797486A1 (en) 2010-05-04 2011-11-10 Xicato, Inc. Flexible electrical connection of an led-based illumination device to a light fixture
US8643982B2 (en) 2011-03-21 2014-02-04 Hamilton Sundstrand Corporation Discrete input signal generation via output short-circuit detection
US20120267953A1 (en) * 2011-04-19 2012-10-25 Doyle Kevin A Apparatus and method for controlling and supplying power to electrical devices in high risk environments
JP2013021117A (ja) * 2011-07-11 2013-01-31 Rohm Co Ltd Ｌｅｄ駆動装置、照明装置、液晶表示装置
US8742671B2 (en) 2011-07-28 2014-06-03 Cree, Inc. Solid state lighting apparatus and methods using integrated driver circuitry
US9277605B2 (en) * 2011-09-16 2016-03-01 Cree, Inc. Solid-state lighting apparatus and methods using current diversion controlled by lighting device bias states
US9510413B2 (en) 2011-07-28 2016-11-29 Cree, Inc. Solid state lighting apparatus and methods of forming
TWI468889B (zh) * 2011-09-26 2015-01-11 Univ Nat Chi Nan Automatic luminous flux control system, device, circuit and detection module
JP5838346B2 (ja) * 2011-10-24 2016-01-06 パナソニックＩｐマネジメント株式会社 点灯装置および、これを用いた照明器具
DE102012206889B4 (de) 2012-04-26 2022-08-25 Zumtobel Lighting Gmbh Flächenleuchte
US8816591B2 (en) * 2012-05-26 2014-08-26 Vastview Technology Inc. Methods and apparatus for segmenting and driving LED-based lighting units
DE102013202282A1 (de) * 2013-02-13 2014-08-14 Continental Automotive Gmbh Lichtquelle und Verfahren zur Herstellung der Lichtquelle
US9273834B2 (en) 2013-02-25 2016-03-01 Osram Gmbh Method for mounting light radiation sources and light source therefor
US9554436B2 (en) 2013-07-24 2017-01-24 Philips Lighting Holding B.V. Power supply for LED lighting system
WO2015195187A1 (en) * 2014-06-17 2015-12-23 Bae Systems Controls Inc. Ac driven led light with digital control of color and intensity
DE102014214285A1 (de) * 2014-07-22 2016-02-11 Mahle International Gmbh Temperiervorrichtung, insbesondere für eine Batterie eines Kraftfahrzeugs
AT516860B1 (de) * 2015-06-01 2016-09-15 Zizala Lichtsysteme Gmbh LED-Lichtmodul für eine Beleuchtungseinrichtung für Fahrzeuge
US9900955B1 (en) * 2016-01-06 2018-02-20 Delta T Corporation Luminaire having an adjustable color temperature of emitted light and related methods
NL2016424B1 (en) 2016-03-11 2017-10-02 Eldolab Holding Bv Modular lighting application.
JP7163292B2 (ja) 2017-01-23 2022-10-31 シグニファイ ホールディング ビー ヴィ 調光可能なパルス駆動されるｌｅｄライトストリングの健全性状態を判断するためのシステム及び方法
WO2018134422A1 (en) * 2017-01-23 2018-07-26 Philips Lighting Holding B.V. System, and method for determining a health status of a dimmable pulsed led light string
EP3574717A4 (de) * 2017-01-25 2020-09-09 Eaton Intelligent Power Limited Leistungsregelung für beleuchtungsvorrichtungen
CN107654901A (zh) * 2017-10-27 2018-02-02 广东凯西欧照明有限公司 一种自然光谱模组

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JP3485654B2 (ja) * 1994-11-28 2004-01-13 三洋電機株式会社 表示装置の調整方法
US20030133292A1 (en) * 1999-11-18 2003-07-17 Mueller George G. Methods and apparatus for generating and modulating white light illumination conditions
US6194839B1 (en) * 1999-11-01 2001-02-27 Philips Electronics North America Corporation Lattice structure based LED array for illumination
US6249088B1 (en) * 1999-11-01 2001-06-19 Philips Electronics North America Corporation Three-dimensional lattice structure based led array for illumination
US6201353B1 (en) * 1999-11-01 2001-03-13 Philips Electronics North America Corporation LED array employing a lattice relationship
DE10103611B4 (de) 2001-01-26 2013-12-19 Insta Elektro Gmbh Schaltungsanordnung zum Betreiben von mehreren Leuchtmitteln
US6623142B1 (en) * 2002-02-15 2003-09-23 Delphi Technologies, Inc. Method and apparatus for correcting optical non-uniformities in a light emitting diode
JP4402336B2 (ja) * 2002-06-26 2010-01-20 三菱電機株式会社 面状光源装置及びそれを用いた液晶表示装置
US6840396B2 (en) 2002-07-23 2005-01-11 Penny M. Wuestman Container assembly for maintaining container contents in a desired ambient temperature
CN100544531C (zh) * 2003-07-23 2009-09-23 皇家飞利浦电子股份有限公司 用于包括离散光源的照明设备的控制系统
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US8253666B2 (en) * 2007-09-21 2012-08-28 Point Somee Limited Liability Company Regulation of wavelength shift and perceived color of solid state lighting with intensity and temperature variation

Also Published As

Publication number Publication date
WO2007017140A1 (en) 2007-02-15
EP1750486A1 (de) 2007-02-07
JP4878365B2 (ja) 2012-02-15
EP1750486B2 (de) 2018-08-15
CN101233788A (zh) 2008-07-30
EP1750486B1 (de) 2008-12-31
CA2616868A1 (en) 2007-02-15
US7791287B2 (en) 2010-09-07
TW200721539A (en) 2007-06-01
KR20080042847A (ko) 2008-05-15
CN100594749C (zh) 2010-03-17
US20090284172A1 (en) 2009-11-19
ATE419730T1 (de) 2009-01-15
JP2009503831A (ja) 2009-01-29

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