JP4185255B2 - Ｌｅｄ光源のスペクトル内容の測定及び制御を行う方法及び装置 - Google Patents

Ｌｅｄ光源のスペクトル内容の測定及び制御を行う方法及び装置 Download PDF

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JP4185255B2
JP4185255B2 JP2001112311A JP2001112311A JP4185255B2 JP 4185255 B2 JP4185255 B2 JP 4185255B2 JP 2001112311 A JP2001112311 A JP 2001112311A JP 2001112311 A JP2001112311 A JP 2001112311A JP 4185255 B2 JP4185255 B2 JP 4185255B2
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light emitting
emitting diodes
led
photosensors
lighting device
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JP2001332764A5 (https=
JP2001332764A (ja
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ケン・エイ・ニシムラ
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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
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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]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • 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

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JP2001112311A 2000-04-27 2001-04-11 Ｌｅｄ光源のスペクトル内容の測定及び制御を行う方法及び装置 Expired - Fee Related JP4185255B2 (ja)

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US09/560,718 US6448550B1 (en) 2000-04-27 2000-04-27 Method and apparatus for measuring spectral content of LED light source and control thereof
US09/560718 2000-04-27

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JP2001332764A JP2001332764A (ja) 2001-11-30
JP2001332764A5 JP2001332764A5 (https=) 2005-04-28
JP4185255B2 true JP4185255B2 (ja) 2008-11-26

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US (1) US6448550B1 (https=)
EP (1) EP1152642B1 (https=)
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DE (1) DE60135056D1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101467004B1 (ko) * 2007-05-09 2014-12-01 소니 주식회사 화상 표시 장치
WO2017190427A1 (zh) * 2016-05-04 2017-11-09 深圳市华星光电技术有限公司 液晶面板的色温调整装置、方法及液晶面板

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