JP6016422B2 - 照明装置、その制御方法、及びバックライト装置 - Google Patents

照明装置、その制御方法、及びバックライト装置 Download PDF

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Publication number
JP6016422B2
JP6016422B2 JP2012089620A JP2012089620A JP6016422B2 JP 6016422 B2 JP6016422 B2 JP 6016422B2 JP 2012089620 A JP2012089620 A JP 2012089620A JP 2012089620 A JP2012089620 A JP 2012089620A JP 6016422 B2 JP6016422 B2 JP 6016422B2
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period
lighting
light source
pwm
duty ratio
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Japanese (ja)
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JP2013218173A5 (enExample
JP2013218173A (ja
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誠 大野木
誠 大野木
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Canon Inc
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Canon Inc
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Liquid Crystal (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2012089620A 2012-04-10 2012-04-10 照明装置、その制御方法、及びバックライト装置 Expired - Fee Related JP6016422B2 (ja)

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JP2012089620A JP6016422B2 (ja) 2012-04-10 2012-04-10 照明装置、その制御方法、及びバックライト装置

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JP2012089620A JP6016422B2 (ja) 2012-04-10 2012-04-10 照明装置、その制御方法、及びバックライト装置

Related Child Applications (1)

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JP2016189907A Division JP6341968B2 (ja) 2016-09-28 2016-09-28 照明装置、表示装置、及び照明装置の制御方法

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JP2013218173A JP2013218173A (ja) 2013-10-24
JP2013218173A5 JP2013218173A5 (enExample) 2015-05-28
JP6016422B2 true JP6016422B2 (ja) 2016-10-26

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6080430B2 (ja) * 2012-08-27 2017-02-15 キヤノン株式会社 照明装置、その制御方法、及びバックライト装置
JP5762598B2 (ja) * 2013-05-13 2015-08-12 キヤノン株式会社 照明装置、その制御方法、及び映像表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4529573B2 (ja) * 2004-07-28 2010-08-25 三菱電機株式会社 面状光源装置及び液晶表示装置
JP4876710B2 (ja) * 2005-09-06 2012-02-15 セイコーエプソン株式会社 発光装置および画像形成装置
JP2008268642A (ja) * 2007-04-23 2008-11-06 Sony Corp バックライト装置、バックライト制御方法、および液晶表示装置
JP2008286854A (ja) * 2007-05-15 2008-11-27 Sony Corp 光源装置および液晶表示装置
JP5249899B2 (ja) * 2009-09-30 2013-07-31 シャープ株式会社 液晶表示装置

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