JP6004673B2 - 画像表示システム、画像表示装置及びキャリブレーション方法 - Google Patents

画像表示システム、画像表示装置及びキャリブレーション方法 Download PDF

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Publication number
JP6004673B2
JP6004673B2 JP2012049238A JP2012049238A JP6004673B2 JP 6004673 B2 JP6004673 B2 JP 6004673B2 JP 2012049238 A JP2012049238 A JP 2012049238A JP 2012049238 A JP2012049238 A JP 2012049238A JP 6004673 B2 JP6004673 B2 JP 6004673B2
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JP
Japan
Prior art keywords
luminance
backlight
image display
contrast ratio
calibration
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Expired - Fee Related
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JP2012049238A
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English (en)
Japanese (ja)
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JP2013008000A (ja
JP2013008000A5 (enExample
Inventor
一弘 松林
一弘 松林
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012049238A priority Critical patent/JP6004673B2/ja
Priority to US13/472,110 priority patent/US9105242B2/en
Publication of JP2013008000A publication Critical patent/JP2013008000A/ja
Publication of JP2013008000A5 publication Critical patent/JP2013008000A5/ja
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or colours
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0693—Calibration of display systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Image Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
JP2012049238A 2011-05-20 2012-03-06 画像表示システム、画像表示装置及びキャリブレーション方法 Expired - Fee Related JP6004673B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012049238A JP6004673B2 (ja) 2011-05-20 2012-03-06 画像表示システム、画像表示装置及びキャリブレーション方法
US13/472,110 US9105242B2 (en) 2011-05-20 2012-05-15 Image display system, image display apparatus and calibration method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011113961 2011-05-20
JP2011113961 2011-05-20
JP2012049238A JP6004673B2 (ja) 2011-05-20 2012-03-06 画像表示システム、画像表示装置及びキャリブレーション方法

Publications (3)

Publication Number Publication Date
JP2013008000A JP2013008000A (ja) 2013-01-10
JP2013008000A5 JP2013008000A5 (enExample) 2015-04-16
JP6004673B2 true JP6004673B2 (ja) 2016-10-12

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JP2012049238A Expired - Fee Related JP6004673B2 (ja) 2011-05-20 2012-03-06 画像表示システム、画像表示装置及びキャリブレーション方法

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Country Link
US (1) US9105242B2 (enExample)
JP (1) JP6004673B2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102071056B1 (ko) * 2013-03-11 2020-01-30 삼성디스플레이 주식회사 표시 장치 및 그의 영상 보상 방법
JP6143502B2 (ja) * 2013-03-14 2017-06-07 キヤノン株式会社 画像処理方法、画像出力装置及び表示装置
JP5800946B2 (ja) * 2013-05-10 2015-10-28 キヤノン株式会社 画像表示装置及びその制御方法
JP6112973B2 (ja) * 2013-05-29 2017-04-12 キヤノン株式会社 光源制御装置及びその制御方法
TWI476754B (zh) * 2013-06-25 2015-03-11 Mstar Semiconductor Inc 應用於顯示裝置之校正系統及校正方法
JP5893673B2 (ja) * 2013-06-28 2016-03-23 キヤノン株式会社 画像表示装置及びその制御方法
CN104282247B (zh) * 2013-07-09 2017-04-26 晨星半导体股份有限公司 应用于显示装置的校正系统及校正方法
WO2015071944A1 (ja) * 2013-11-12 2015-05-21 株式会社 東芝 映像処理装置、映像表示装置および映像処理方法
KR20150069159A (ko) * 2013-12-13 2015-06-23 삼성전자주식회사 디스플레이장치, 캘리브레이션장치 및 그들의 제어방법
JP6381227B2 (ja) * 2014-02-25 2018-08-29 キヤノン株式会社 キャリブレーション装置及びキャリブレーション方法
JP6566663B2 (ja) * 2015-03-10 2019-08-28 キヤノン株式会社 画像表示装置及びその制御方法
TWI575496B (zh) * 2016-01-15 2017-03-21 And a method of setting and correcting the digital backlight device for correcting the brightness
US11232765B2 (en) 2017-07-13 2022-01-25 Hewlett-Packard Development Company, L.P. Monitor calibration
CN107665681B (zh) * 2017-09-26 2020-06-05 武汉华星光电技术有限公司 液晶显示器驱动方法、系统及计算机可读取介质
JP6764446B2 (ja) * 2018-08-09 2020-09-30 株式会社ソニー・インタラクティブエンタテインメント 画像処理装置およびキャリブレーション方法
CN112735353B (zh) * 2019-10-28 2022-05-13 瑞昱半导体股份有限公司 屏幕亮度均匀性校正装置与方法
CN111415630B (zh) * 2020-04-28 2022-02-22 Tcl华星光电技术有限公司 一种显示设备驱动方法、显示设备
CN113744694B8 (zh) * 2020-05-29 2024-09-20 元平台技术有限公司 全局控制的局部调光
CN114420071B (zh) * 2022-01-28 2023-08-25 Oppo广东移动通信有限公司 亮度校准方法、亮度校准装置、电子设备及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3523170B2 (ja) * 2000-09-21 2004-04-26 株式会社東芝 表示装置
JP2003294528A (ja) * 2002-03-29 2003-10-15 Fuji Photo Film Co Ltd 液晶ディスプレイの輝度測定装置
US7400345B2 (en) * 2004-10-22 2008-07-15 Eastman Kodak Company OLED display with aspect ratio compensation
JP5116208B2 (ja) 2004-11-19 2013-01-09 株式会社ジャパンディスプレイイースト 画像信号表示装置
US8120570B2 (en) * 2004-12-02 2012-02-21 Sharp Laboratories Of America, Inc. Systems and methods for tone curve generation, selection and application
JP4794323B2 (ja) * 2005-03-09 2011-10-19 シャープ株式会社 画像調整方法、および、画像調整装置
JP5332155B2 (ja) * 2006-09-20 2013-11-06 セイコーエプソン株式会社 画像表示装置及び画像表示方法
JP2008083439A (ja) * 2006-09-28 2008-04-10 Sharp Corp 液晶表示装置及びホワイトバランス調整方法
KR20090044292A (ko) * 2007-10-31 2009-05-07 삼성전자주식회사 표시 장치 및 이의 구동방법

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Publication number Publication date
JP2013008000A (ja) 2013-01-10
US20120293400A1 (en) 2012-11-22
US9105242B2 (en) 2015-08-11

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