JP2008242330A5 - - Google Patents

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Publication number
JP2008242330A5
JP2008242330A5 JP2007086119A JP2007086119A JP2008242330A5 JP 2008242330 A5 JP2008242330 A5 JP 2008242330A5 JP 2007086119 A JP2007086119 A JP 2007086119A JP 2007086119 A JP2007086119 A JP 2007086119A JP 2008242330 A5 JP2008242330 A5 JP 2008242330A5
Authority
JP
Japan
Prior art keywords
histogram
signal
unit
backlight
backlight control
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.)
Withdrawn
Application number
JP2007086119A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008242330A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007086119A priority Critical patent/JP2008242330A/ja
Priority claimed from JP2007086119A external-priority patent/JP2008242330A/ja
Priority to US12/044,755 priority patent/US20080238861A1/en
Priority to EP08004565A priority patent/EP1983502A3/en
Publication of JP2008242330A publication Critical patent/JP2008242330A/ja
Publication of JP2008242330A5 publication Critical patent/JP2008242330A5/ja
Withdrawn legal-status Critical Current

Links

JP2007086119A 2007-03-29 2007-03-29 バックライト制御装置及びバックライト制御方法 Withdrawn JP2008242330A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007086119A JP2008242330A (ja) 2007-03-29 2007-03-29 バックライト制御装置及びバックライト制御方法
US12/044,755 US20080238861A1 (en) 2007-03-29 2008-03-07 Backlight control apparatus and backlight control method
EP08004565A EP1983502A3 (en) 2007-03-29 2008-03-12 Backlight control apparatus and backlight control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007086119A JP2008242330A (ja) 2007-03-29 2007-03-29 バックライト制御装置及びバックライト制御方法

Publications (2)

Publication Number Publication Date
JP2008242330A JP2008242330A (ja) 2008-10-09
JP2008242330A5 true JP2008242330A5 (enExample) 2010-01-21

Family

ID=39512558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007086119A Withdrawn JP2008242330A (ja) 2007-03-29 2007-03-29 バックライト制御装置及びバックライト制御方法

Country Status (3)

Country Link
US (1) US20080238861A1 (enExample)
EP (1) EP1983502A3 (enExample)
JP (1) JP2008242330A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100066659A1 (en) * 2008-09-12 2010-03-18 Pei-Chuan Liu Method and system of dynamic backlight modulation
JP5305884B2 (ja) * 2008-12-17 2013-10-02 株式会社東芝 画像処理装置、画像処理方法、及び画像処理プログラム
EP2503537B1 (en) * 2009-11-20 2016-04-06 Sharp Kabushiki Kaisha Liquid crystal display device and control method therefor
US9805662B2 (en) * 2015-03-23 2017-10-31 Intel Corporation Content adaptive backlight power saving technology
US12639322B2 (en) * 2024-11-13 2026-05-26 Sap Se Query filter size estimation using projection histograms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101058125B1 (ko) * 2004-02-23 2011-08-24 삼성전자주식회사 화상 표시 방법 및 표시 장치와, 이의 구동 장치 및 방법
WO2006025120A1 (ja) 2004-09-01 2006-03-09 Mitsubishi Denki Kabushiki Kaisha 画像表示装置および画像表示方法
TW200638330A (en) 2005-04-21 2006-11-01 Sunplus Technology Co Ltd Brightness control method and device for a display

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