KR101392344B1 - 컬러 신호 변환 방법 - Google Patents

컬러 신호 변환 방법 Download PDF

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Publication number
KR101392344B1
KR101392344B1 KR1020097021326A KR20097021326A KR101392344B1 KR 101392344 B1 KR101392344 B1 KR 101392344B1 KR 1020097021326 A KR1020097021326 A KR 1020097021326A KR 20097021326 A KR20097021326 A KR 20097021326A KR 101392344 B1 KR101392344 B1 KR 101392344B1
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color
primary
display
additional primary
output signals
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KR20090130045A (ko
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존 윌리엄 해머
크리스토퍼 제이 화이트
파울라 제인 알레시
존 에드워드 루드위키
마이클 유진 밀러
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글로벌 오엘이디 테크놀러지 엘엘씨
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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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/67—Circuits for processing colour signals for matrixing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0242—Compensation of deficiencies in the appearance of 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
    • G09G2320/0666—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
    • G09G2340/00—Aspects of display data processing
    • G09G2340/06—Colour space transformation

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (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)
  • Processing Of Color Television Signals (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020097021326A 2007-04-13 2008-03-31 컬러 신호 변환 방법 Active KR101392344B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/734,899 2007-04-13
US11/734,899 US20080252797A1 (en) 2007-04-13 2007-04-13 Method for input-signal transformation for rgbw displays with variable w color

Publications (2)

Publication Number Publication Date
KR20090130045A KR20090130045A (ko) 2009-12-17
KR101392344B1 true KR101392344B1 (ko) 2014-05-08

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KR1020097021326A Active KR101392344B1 (ko) 2007-04-13 2008-03-31 컬러 신호 변환 방법

Country Status (8)

Country Link
US (1) US20080252797A1 (enExample)
EP (1) EP2135461B1 (enExample)
JP (1) JP5385258B2 (enExample)
KR (1) KR101392344B1 (enExample)
CN (1) CN101658046B (enExample)
AT (1) ATE545282T1 (enExample)
TW (1) TWI449026B (enExample)
WO (1) WO2008127548A2 (enExample)

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US20100289827A1 (en) * 2009-05-12 2010-11-18 Shing-Chia Chen Single-Gamma Based Color Gamma Generation System and Method and Display System thereof
US8237633B2 (en) * 2009-05-12 2012-08-07 Global Oled Technology Llc Electro-luminescent display with adjustable white point
JP5326943B2 (ja) * 2009-08-31 2013-10-30 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
KR101587606B1 (ko) * 2009-09-07 2016-01-25 삼성디스플레이 주식회사 데이터 처리 장치, 이를 갖는 표시 시스템 및 데이터 처리 방법
JP2011064959A (ja) 2009-09-17 2011-03-31 Global Oled Technology Llc 表示装置
JP5415895B2 (ja) * 2009-10-21 2014-02-12 グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー 表示装置
US9013501B2 (en) * 2009-11-02 2015-04-21 Landmark Screens, Llc Transmission channel for image data
US8619103B2 (en) 2011-01-31 2013-12-31 Global Oled Technology Llc Electroluminescent device multilevel-drive chromaticity-shift compensation
KR101930880B1 (ko) 2012-02-23 2018-12-20 삼성디스플레이 주식회사 액정 표시 장치 및 그 구동 방법
CN102779495B (zh) * 2012-04-05 2015-09-09 北京京东方光电科技有限公司 一种液晶显示面板及其驱动装置、方法
CN103021316B (zh) * 2012-12-10 2015-08-05 京东方科技集团股份有限公司 一种适用于rgbw四色子像素显示屏的驱动系统及方法
KR20150022235A (ko) 2013-08-22 2015-03-04 삼성디스플레이 주식회사 색 보상 장치와 이를 포함하는 표시 장치, 및 색 보상 방법
KR102113109B1 (ko) * 2013-10-01 2020-05-21 삼성디스플레이 주식회사 유기 발광 표시 장치의 구동 방법 및 유기 발광 표시 장치
CN103680413B (zh) * 2013-12-31 2015-07-01 京东方科技集团股份有限公司 一种图像处理装置及方法
CN103686110B (zh) * 2013-12-31 2016-07-06 Tcl集团股份有限公司 一种rgb转rgbw的方法及装置
JP2015184582A (ja) 2014-03-25 2015-10-22 ソニー株式会社 画像処理装置および電子機器
KR102180683B1 (ko) * 2014-07-21 2020-11-20 삼성디스플레이 주식회사 영상 표시 방법, 이를 수행하는 표시 장치, 이에 적용되는 보정값 산출 방법 및 계조 데이터의 보정 방법
TWI547931B (zh) * 2014-08-11 2016-09-01 友達光電股份有限公司 控制顯示器的方法
CN104299568B (zh) 2014-10-23 2016-08-17 京东方科技集团股份有限公司 一种woled显示装置的图像显示控制方法及装置、显示装置
CN104269138B (zh) * 2014-10-24 2017-04-05 京东方科技集团股份有限公司 白光oled显示装置及其显示控制方法、显示控制装置
JP6504798B2 (ja) * 2014-11-26 2019-04-24 株式会社ジャパンディスプレイ 表示装置、及び色変換方法
EP3043558B1 (en) 2014-12-21 2022-11-02 Production Resource Group, L.L.C. Large-format display systems having color pixels and white pixels
CN105070270B (zh) * 2015-09-14 2017-10-17 深圳市华星光电技术有限公司 Rgbw面板子像素的补偿方法及装置
JP6713165B2 (ja) * 2016-03-25 2020-06-24 学校法人成蹊学園 カラー動画像伝送方法、カラー動画像受信方法、カラー動画像処理装置およびカラー動画像通信装置
JP7117544B2 (ja) * 2016-06-15 2022-08-15 パナソニックＩｐマネジメント株式会社 多色表示装置、多色表示装置の階調値の設定方法、および多色表示装置の製造方法
JP2018021963A (ja) * 2016-08-01 2018-02-08 株式会社ジャパンディスプレイ 表示装置及び表示方法
CN107301852A (zh) * 2017-08-24 2017-10-27 惠科股份有限公司 一种显示面板的驱动装置、方法及显示装置
CN107331367B (zh) * 2017-08-31 2019-12-20 京东方科技集团股份有限公司 显示装置及其制备方法和转换显示装置色域标准的方法
US12444337B2 (en) 2018-10-25 2025-10-14 Baylor University System and method for a multi-primary wide gamut color system
US12475826B2 (en) 2018-10-25 2025-11-18 Baylor University System and method for a multi-primary wide gamut color system
US11315467B1 (en) 2018-10-25 2022-04-26 Baylor University System and method for a multi-primary wide gamut color system
US11403987B2 (en) 2018-10-25 2022-08-02 Baylor University System and method for a multi-primary wide gamut color system
US11069279B2 (en) 2018-10-25 2021-07-20 Baylor University System and method for a multi-primary wide gamut color system
US11532261B1 (en) 2018-10-25 2022-12-20 Baylor University System and method for a multi-primary wide gamut color system
US11030934B2 (en) 2018-10-25 2021-06-08 Baylor University System and method for a multi-primary wide gamut color system
US11062638B2 (en) 2018-10-25 2021-07-13 Baylor University System and method for a multi-primary wide gamut color system
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US11488510B2 (en) 2018-10-25 2022-11-01 Baylor University System and method for a multi-primary wide gamut color system
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US11043157B2 (en) 2018-10-25 2021-06-22 Baylor University System and method for a six-primary wide gamut color system
US11289003B2 (en) 2018-10-25 2022-03-29 Baylor University System and method for a multi-primary wide gamut color system
US11189210B2 (en) 2018-10-25 2021-11-30 Baylor University System and method for a multi-primary wide gamut color system
US11341890B2 (en) 2018-10-25 2022-05-24 Baylor University System and method for a multi-primary wide gamut color system
US10607527B1 (en) 2018-10-25 2020-03-31 Baylor University System and method for a six-primary wide gamut color system
US11475819B2 (en) 2018-10-25 2022-10-18 Baylor University System and method for a multi-primary wide gamut color system
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Also Published As

Publication number Publication date
CN101658046A (zh) 2010-02-24
TWI449026B (zh) 2014-08-11
EP2135461B1 (en) 2012-02-08
WO2008127548A2 (en) 2008-10-23
TW200910323A (en) 2009-03-01
ATE545282T1 (de) 2012-02-15
WO2008127548A3 (en) 2009-03-05
EP2135461A2 (en) 2009-12-23
KR20090130045A (ko) 2009-12-17
US20080252797A1 (en) 2008-10-16
JP2010524044A (ja) 2010-07-15
JP5385258B2 (ja) 2014-01-08
CN101658046B (zh) 2011-09-28

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