JP5952903B2 - 電流決定装置 - Google Patents

電流決定装置 Download PDF

Info

Publication number
JP5952903B2
JP5952903B2 JP2014522178A JP2014522178A JP5952903B2 JP 5952903 B2 JP5952903 B2 JP 5952903B2 JP 2014522178 A JP2014522178 A JP 2014522178A JP 2014522178 A JP2014522178 A JP 2014522178A JP 5952903 B2 JP5952903 B2 JP 5952903B2
Authority
JP
Japan
Prior art keywords
color
current
light source
window
light
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
JP2014522178A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014524129A (ja
JP2014524129A5 (cg-RX-API-DMAC7.html
Inventor
ディルク ヘンテ
ディルク ヘンテ
ヨセフ ヘンドリック アンナ マリア ヤコブス
ヨセフ ヘンドリック アンナ マリア ヤコブス
セリネ キャサリン セーラ ニコル
セリネ キャサリン セーラ ニコル
クリスティアン カルクシュミッド
クリスティアン カルクシュミッド
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 JP2014524129A publication Critical patent/JP2014524129A/ja
Publication of JP2014524129A5 publication Critical patent/JP2014524129A5/ja
Application granted granted Critical
Publication of JP5952903B2 publication Critical patent/JP5952903B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • H05B45/24Controlling the colour of the light using electrical feedback from LEDs or from LED modules
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/60Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Electroluminescent Light Sources (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2014522178A 2011-07-26 2012-07-12 電流決定装置 Expired - Fee Related JP5952903B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161511610P 2011-07-26 2011-07-26
US61/511,610 2011-07-26
PCT/IB2012/053558 WO2013014568A1 (en) 2011-07-26 2012-07-12 Current determination apparatus

Publications (3)

Publication Number Publication Date
JP2014524129A JP2014524129A (ja) 2014-09-18
JP2014524129A5 JP2014524129A5 (cg-RX-API-DMAC7.html) 2015-09-03
JP5952903B2 true JP5952903B2 (ja) 2016-07-13

Family

ID=46888497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014522178A Expired - Fee Related JP5952903B2 (ja) 2011-07-26 2012-07-12 電流決定装置

Country Status (5)

Country Link
US (1) US9173268B2 (cg-RX-API-DMAC7.html)
EP (1) EP2737773A1 (cg-RX-API-DMAC7.html)
JP (1) JP5952903B2 (cg-RX-API-DMAC7.html)
CN (1) CN103688593B (cg-RX-API-DMAC7.html)
WO (1) WO2013014568A1 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8356900B2 (en) * 2006-01-20 2013-01-22 Clarity Medical Systems, Inc. Large diopter range real time sequential wavefront sensor
EP3145279B1 (en) * 2015-09-07 2020-10-07 OSRAM GmbH A method of operating led lighting sources and a led lamp for use with said method
CN115472111A (zh) * 2021-06-10 2022-12-13 隆达电子股份有限公司 显示装置及其驱动方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3193734B2 (ja) * 1991-07-15 2001-07-30 松下電工株式会社 可変色照明システム
KR100389469B1 (ko) * 2000-03-31 2003-06-25 홍삼표 발광 전구
DE60320307T2 (de) * 2002-12-26 2009-05-14 Koninklijke Philips Electronics N.V. Farbtemperaturkorrektur für led mit wellenlängenwandlung auf phosphorbasis
JP4687460B2 (ja) * 2003-07-28 2011-05-25 日亜化学工業株式会社 発光装置、led照明、led発光装置及び発光装置の制御方法
US6967447B2 (en) * 2003-12-18 2005-11-22 Agilent Technologies, Inc. Pre-configured light modules
CN101331798A (zh) 2005-12-16 2008-12-24 皇家飞利浦电子股份有限公司 照明设备和用于控制照明设备的方法
DE602007008130D1 (de) * 2006-11-10 2010-09-09 Koninkl Philips Electronics Nv Verfahren und ansteuerung zur festlegung von ansteuerwerten für die ansteuerung einer beleuchtungsvorrichtung
US7671542B2 (en) * 2007-11-07 2010-03-02 Au Optronics Corporation Color control of multi-zone LED backlight
EP2263416B1 (en) * 2008-03-06 2011-10-12 Koninklijke Philips Electronics N.V. Device for generating light with a variable color
US9001161B2 (en) 2008-06-06 2015-04-07 Dolby Laboratories Licensing Corporation Chromaticity control for solid-state illumination sources
JP5204563B2 (ja) * 2008-06-24 2013-06-05 パナソニック株式会社 Led照明装置
WO2010046811A1 (en) 2008-10-20 2010-04-29 Philips Intellectual Property & Standards Gmbh A method and an electronic device for improving the optical uniformity of tiled oled lighting sources
EP2273851A3 (en) 2009-06-24 2011-05-11 Nxp B.V. System and method for controlling LED cluster
US20110080442A1 (en) 2009-10-05 2011-04-07 Emagin Corporation system for color shift compensation in an oled display using a look-up table, a method and a computer-readable medium
US9041316B2 (en) * 2010-06-25 2015-05-26 Axlen, Inc. Adjustable solid state illumination module having array of light pixels
CN104247560B (zh) * 2011-11-29 2016-08-17 Oled工厂有限责任公司 调整从有机发光二极管oled发射的光的色点的方法

Also Published As

Publication number Publication date
CN103688593A (zh) 2014-03-26
WO2013014568A1 (en) 2013-01-31
JP2014524129A (ja) 2014-09-18
US9173268B2 (en) 2015-10-27
EP2737773A1 (en) 2014-06-04
CN103688593B (zh) 2016-08-17
US20140176012A1 (en) 2014-06-26

Similar Documents

Publication Publication Date Title
JP5661996B2 (ja) 照明パネルにおいて色管理制御を実現するためのシステム及びその方法
US8411025B2 (en) Lighting apparauts
CN101536607B (zh) 用于确定驱动值以驱动照明装置的方法和驱动器
CN102404918B (zh) 一种led色温调节系统及方法
EP2680669A1 (en) Light emitting diode driving apparatus, driving method of light emitting diode, and computer-readable recording medium
CN101755483A (zh) 发光单元装置及其控制系统和方法
CN101197116A (zh) 背光设备及其控制方法
JP2016184531A5 (cg-RX-API-DMAC7.html)
JP2008210588A (ja) 照明装置及び照明システム
US9585218B2 (en) Lighting apparatus with variable current switching frequency and methods of operating same
JP5952903B2 (ja) 電流決定装置
US20050273237A1 (en) Control method and control structure for lighting system
US9137875B2 (en) Method for operating at least one light-emitting diode and lighting device for carrying out the method
KR100661661B1 (ko) 디스플레이장치 및 그 제어방법
CN104247560B (zh) 调整从有机发光二极管oled发射的光的色点的方法
JP5780607B2 (ja) 照明装置および調光方法
US8970469B2 (en) Image display apparatus with a plurality of divided light-emitting regions and method for controlling thereof
JP7689956B2 (ja) 特定の色の光を発するよう構成される発光ダイオード(led)ベースの照明デバイス、及び対応する方法
US20150223302A1 (en) Lighting color control method and system
JP2014524129A5 (cg-RX-API-DMAC7.html)
KR20120017914A (ko) Led 구동 장치
JP2012108237A5 (cg-RX-API-DMAC7.html)
US20110254868A1 (en) Field emission lamp
US20060232501A1 (en) Method and apparatus for implementing a pulse skip method of controlling light intensity
JP2016164996A (ja) 発光制御装置及びその制御方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150709

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150709

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160425

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160513

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160610

R150 Certificate of patent or registration of utility model

Ref document number: 5952903

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees