JP2015007739A - 表示装置及びその制御方法 - Google Patents

表示装置及びその制御方法 Download PDF

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Publication number
JP2015007739A
JP2015007739A JP2013182851A JP2013182851A JP2015007739A JP 2015007739 A JP2015007739 A JP 2015007739A JP 2013182851 A JP2013182851 A JP 2013182851A JP 2013182851 A JP2013182851 A JP 2013182851A JP 2015007739 A JP2015007739 A JP 2015007739A
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Japan
Prior art keywords
pixel
value
image data
unit
limited
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Pending
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JP2013182851A
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English (en)
Japanese (ja)
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JP2015007739A5 (enExample
Inventor
木村 卓士
Takushi Kimura
卓士 木村
池田 武
Takeshi Ikeda
武 池田
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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 JP2013182851A priority Critical patent/JP2015007739A/ja
Priority to US14/040,903 priority patent/US20140092147A1/en
Publication of JP2015007739A publication Critical patent/JP2015007739A/ja
Publication of JP2015007739A5 publication Critical patent/JP2015007739A5/ja
Pending legal-status Critical Current

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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 using liquid crystals
    • G09G3/3607Control 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 using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/3406Control of illumination source
    • G09G3/342Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G09G3/3426Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0271Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • G09G2320/0646Modulation of illumination source brightness and image signal correlated to each other
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/16Calculation or use of calculated indices related to luminance levels in display data

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2013182851A 2012-10-01 2013-09-04 表示装置及びその制御方法 Pending JP2015007739A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013182851A JP2015007739A (ja) 2012-10-01 2013-09-04 表示装置及びその制御方法
US14/040,903 US20140092147A1 (en) 2012-10-01 2013-09-30 Display apparatus and control method therefor

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2012219476 2012-10-01
JP2012219476 2012-10-01
JP2013112644 2013-05-29
JP2013112644 2013-05-29
JP2013182851A JP2015007739A (ja) 2012-10-01 2013-09-04 表示装置及びその制御方法

Publications (2)

Publication Number Publication Date
JP2015007739A true JP2015007739A (ja) 2015-01-15
JP2015007739A5 JP2015007739A5 (enExample) 2016-10-13

Family

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Family Applications (1)

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JP2013182851A Pending JP2015007739A (ja) 2012-10-01 2013-09-04 表示装置及びその制御方法

Country Status (2)

Country Link
US (1) US20140092147A1 (enExample)
JP (1) JP2015007739A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016167011A (ja) * 2015-03-10 2016-09-15 キヤノン株式会社 画像表示装置及びその制御方法
JPWO2017126309A1 (ja) * 2016-01-18 2018-05-24 シャープ株式会社 表示装置、表示方法、制御プログラム、記録媒体、およびテレビジョン受像機

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CN103700329B (zh) * 2013-12-13 2015-11-11 北京京东方光电科技有限公司 显示面板的显示方法
CN103996382B (zh) * 2014-05-07 2016-04-20 成都京东方光电科技有限公司 提高rgbw图像饱和度的方法及系统
KR20160065397A (ko) * 2014-11-28 2016-06-09 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
WO2016157670A1 (ja) * 2015-03-27 2016-10-06 ソニー株式会社 画像表示装置、画像表示方法、情報処理装置、情報処理方法、及びプログラム
TWI562127B (en) * 2015-11-30 2016-12-11 Au Optronics Corp Displaying method and displaying device
US10957239B2 (en) * 2018-09-28 2021-03-23 Apple Inc. Gray tracking across dynamically changing display characteristics
KR102757012B1 (ko) * 2020-05-06 2025-01-21 삼성디스플레이 주식회사 표시 장치, 및 표시 장치의 구동 방법
WO2023133770A1 (zh) * 2022-01-13 2023-07-20 硅谷数模(苏州)半导体股份有限公司 图像显示方法、图像显示装置和显示系统
KR102793534B1 (ko) * 2022-03-02 2025-04-08 현대모비스 주식회사 역광 검출장치 및 방법

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JPH0854855A (ja) * 1994-07-13 1996-02-27 Texas Instr Inc <Ti> 空間的光変調器ディスプレイ内に存在する欠陥の視覚的影響を減少させる方法およびディスプレイ装置
JPH09120267A (ja) * 1995-06-29 1997-05-06 Texas Instr Inc <Ti> ディスプレイシステム
JP2005538396A (ja) * 2002-09-06 2005-12-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ カラー画像を変換するための方法および装置
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016167011A (ja) * 2015-03-10 2016-09-15 キヤノン株式会社 画像表示装置及びその制御方法
JPWO2017126309A1 (ja) * 2016-01-18 2018-05-24 シャープ株式会社 表示装置、表示方法、制御プログラム、記録媒体、およびテレビジョン受像機
US10535289B2 (en) 2016-01-18 2020-01-14 Sharp Kabushiki Kaisha Display device, display method, recording medium, and television receiver

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