JP2009162926A5 - - Google Patents

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Publication number
JP2009162926A5
JP2009162926A5 JP2007340987A JP2007340987A JP2009162926A5 JP 2009162926 A5 JP2009162926 A5 JP 2009162926A5 JP 2007340987 A JP2007340987 A JP 2007340987A JP 2007340987 A JP2007340987 A JP 2007340987A JP 2009162926 A5 JP2009162926 A5 JP 2009162926A5
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JP
Japan
Prior art keywords
light
light source
component
source system
light receiving
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.)
Granted
Application number
JP2007340987A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009162926A (ja
JP5542303B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007340987A priority Critical patent/JP5542303B2/ja
Priority claimed from JP2007340987A external-priority patent/JP5542303B2/ja
Priority to US12/314,544 priority patent/US8067894B2/en
Publication of JP2009162926A publication Critical patent/JP2009162926A/ja
Publication of JP2009162926A5 publication Critical patent/JP2009162926A5/ja
Application granted granted Critical
Publication of JP5542303B2 publication Critical patent/JP5542303B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2007340987A 2007-12-28 2007-12-28 光源システムおよび表示装置 Expired - Fee Related JP5542303B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007340987A JP5542303B2 (ja) 2007-12-28 2007-12-28 光源システムおよび表示装置
US12/314,544 US8067894B2 (en) 2007-12-28 2008-12-12 Light source system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007340987A JP5542303B2 (ja) 2007-12-28 2007-12-28 光源システムおよび表示装置

Publications (3)

Publication Number Publication Date
JP2009162926A JP2009162926A (ja) 2009-07-23
JP2009162926A5 true JP2009162926A5 (https=) 2011-02-10
JP5542303B2 JP5542303B2 (ja) 2014-07-09

Family

ID=40797338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007340987A Expired - Fee Related JP5542303B2 (ja) 2007-12-28 2007-12-28 光源システムおよび表示装置

Country Status (2)

Country Link
US (1) US8067894B2 (https=)
JP (1) JP5542303B2 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011170219A (ja) * 2010-02-22 2011-09-01 Rohm Co Ltd 発光駆動装置、照明装置、表示装置
JP5162013B1 (ja) * 2011-08-31 2013-03-13 株式会社東芝 光源装置、駆動装置及び電子機器
JP5901390B2 (ja) * 2012-03-30 2016-04-06 キヤノン株式会社 発光装置及びそのキャリブレーション方法
JP6108150B2 (ja) * 2012-07-10 2017-04-05 東芝ライテック株式会社 照明制御システム
JP2014035524A (ja) * 2012-08-10 2014-02-24 Canon Inc 画像表示装置及びその制御方法
DE102012016675B4 (de) * 2012-08-23 2015-02-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Farbkalibrierung eines Farbmonitors mit LED-Hintergrundbeleuchtung
US9451667B2 (en) 2013-05-15 2016-09-20 Ams Ag Optical sensor circuit, luminous panel and method of operating an optical sensor circuit
EP2804047A1 (en) * 2013-05-15 2014-11-19 Ams Ag Optical sensor circuit, luminous panel and method for operating an optical sensor circuit
US9480122B2 (en) 2013-05-15 2016-10-25 Ams Ag Optical sensor circuit, luminous panel and method for operating an optical sensor circuit
EP2900037A1 (en) * 2014-01-22 2015-07-29 ams AG Optical sensor circuit, luminous panel and method for operating an optical sensor circuit
JP2017044773A (ja) * 2015-08-25 2017-03-02 キヤノン株式会社 表示装置及び照射光制御方法
KR20190052128A (ko) 2016-10-04 2019-05-15 김기백 영상 데이터 부호화/복호화 방법 및 장치
EP3309581B1 (en) * 2016-10-12 2025-11-26 STMicroelectronics (Research & Development) Limited Apparatus for controlling driver current for illumination source
US12081063B2 (en) 2021-07-12 2024-09-03 PassiveLogic, Inc. Device energy use determination
US12250099B2 (en) * 2021-09-08 2025-03-11 PassiveLogic, Inc. External activation of quiescent device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010001749A (ko) * 1999-06-08 2001-01-05 윤종용 무선 단말기의 라이트 밝기 조절 장치 및 방법
JP4355977B2 (ja) 1999-11-12 2009-11-04 ソニー株式会社 映像表示装置および映像表示装置における照明制御方法
US6490037B1 (en) * 2000-11-13 2002-12-03 Test Coach Corporation Method and apparatus for verifying a color of an LED in a printed circuit board
JP3829662B2 (ja) * 2001-07-31 2006-10-04 松下電工株式会社 光入力変換装置
JP4099496B2 (ja) 2002-03-01 2008-06-11 シャープ株式会社 発光装置並びに該発光装置を用いた表示装置及び読み取り装置
EP1482770A4 (en) * 2002-03-01 2007-01-03 Sharp Kk LIGHT EMITTING DEVICE AND DISPLAY USING THE DEVICE AND READING DEVICE
US7002546B1 (en) * 2002-05-15 2006-02-21 Rockwell Collins, Inc. Luminance and chromaticity control of an LCD backlight
JP3987772B2 (ja) * 2002-08-12 2007-10-10 アルパイン株式会社 バックライトの輝度制御方法および装置
US7863829B2 (en) * 2004-12-30 2011-01-04 Solarone Solutions, Inc. LED lighting system
US20080284716A1 (en) * 2005-12-13 2008-11-20 Koninklijke Philips Electronics, N.V. Display Devices With Ambient Light Sensing
FR2894682B1 (fr) * 2005-12-13 2008-02-15 Essilor Int Afficheur destine a etre monte sur une paire de lunettes
JP5172128B2 (ja) * 2006-03-30 2013-03-27 シャープ株式会社 バックライト装置、表示装置、バックライト装置の駆動方法

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