BR112012021450A2 - dispositivo de exibição de imagem e método de exibição de imagem. - Google Patents

dispositivo de exibição de imagem e método de exibição de imagem.

Info

Publication number
BR112012021450A2
BR112012021450A2 BR112012021450A BR112012021450A BR112012021450A2 BR 112012021450 A2 BR112012021450 A2 BR 112012021450A2 BR 112012021450 A BR112012021450 A BR 112012021450A BR 112012021450 A BR112012021450 A BR 112012021450A BR 112012021450 A2 BR112012021450 A2 BR 112012021450A2
Authority
BR
Brazil
Prior art keywords
subpixel
image display
image
display device
color
Prior art date
Application number
BR112012021450A
Other languages
English (en)
Inventor
Hiroyuki Furukawa
Kazuyoshi Yoshiyama
Naoko Kondoh
Shinji Nakagawa
Original Assignee
Sharp Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Kk filed Critical Sharp Kk
Publication of BR112012021450A2 publication Critical patent/BR112012021450A2/pt

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/06Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour palettes, e.g. look-up tables
    • 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
    • G09G3/2007Display of intermediate tones
    • G09G3/2074Display of intermediate tones using sub-pixels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/026Control of mixing and/or overlay of colours in general
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/409Edge or detail enhancement; Noise or error suppression
    • H04N1/4092Edge or detail enhancement
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/02Composition of display devices
    • G09G2300/023Display panel composed of stacked panels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0421Structural details of the set of electrodes
    • G09G2300/0426Layout of electrodes and connections
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0439Pixel structures
    • G09G2300/0452Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/06Colour space transformation
    • 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
    • G09G3/3413Details of control of colour illumination sources

Landscapes

  • 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)
  • Liquid Crystal Display Device Control (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

patente de invenção: dispositivo de exibição de imagem e método de exibição de imagem. a presente invenção refere-se a um dispositivo de exibição de imagem que tem pixels, cada um dos quais inclui subpixels de quatro cores ou mais, e exibe uma imagem em alta definição que osi submetida ao processamento de filtragem de nível de subpixel. o dispositivo de exibição de imagem inclui um painel de exibição (500) no qual os filtros de cor de cores de subpixel que incluem as três cores principais, vermelho, verde e azul, assim como pelo menos uma cor diferente das três cores principais, são dispostos regularmente; e um processador de imagem (40) que desempenha o processamento de filtragem com relação a um sinal de imagem de entrada. o processador de imagem (40) inclui: uma seção de conversão de cor principal de subpixel, respectivamente, a partir dos sinais de imagem de entrada rin, bin, e gin das três cores principais; e uma seção de realce de subpixel (42) que fornece, para os sinais de subpixel, a informação da posição de acordo com uma ordem de disposição dos filtros de cor das cores de subpixel no painel de exibição (500), e desempenha o processamento de filtragem subpixel por subpixel.
BR112012021450A 2010-02-26 2011-02-22 dispositivo de exibição de imagem e método de exibição de imagem. BR112012021450A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010043103 2010-02-26
PCT/JP2011/053858 WO2011105378A1 (ja) 2010-02-26 2011-02-22 画像表示装置および画像表示方法

Publications (1)

Publication Number Publication Date
BR112012021450A2 true BR112012021450A2 (pt) 2016-05-31

Family

ID=44506784

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021450A BR112012021450A2 (pt) 2010-02-26 2011-02-22 dispositivo de exibição de imagem e método de exibição de imagem.

Country Status (7)

Country Link
US (1) US9001145B2 (pt)
EP (1) EP2541539A4 (pt)
JP (1) JP5398905B2 (pt)
CN (1) CN102770906B (pt)
BR (1) BR112012021450A2 (pt)
RU (1) RU2012141043A (pt)
WO (1) WO2011105378A1 (pt)

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WO2012049845A1 (ja) * 2010-10-12 2012-04-19 パナソニック株式会社 色信号処理装置
US9311841B2 (en) * 2011-09-07 2016-04-12 Sharp Kabushiki Kaisha Multi-primary colour display device
US9666162B2 (en) 2013-07-30 2017-05-30 Boe Technology Group Co., Ltd. Method and apparatus for converting image from RGB signals to RGBY signals
CN103428512B (zh) * 2013-07-30 2016-05-04 京东方科技集团股份有限公司 一种rgb信号到rgby信号的图像转换方法及装置
KR102025184B1 (ko) * 2013-07-31 2019-09-25 엘지디스플레이 주식회사 데이터 변환 장치 및 이를 이용한 디스플레이 장치
EP2955711B1 (en) 2014-05-09 2018-11-21 Ams Ag Method for calibrating a color space transformation, method for color space transformation and color control system
CN105323567B (zh) * 2014-07-11 2017-07-28 恒景科技股份有限公司 色彩处理系统及装置
CN104537974B (zh) * 2015-01-04 2017-04-05 京东方科技集团股份有限公司 数据获取子模块及方法、数据处理单元、系统和显示装置
JP7138286B2 (ja) * 2018-12-28 2022-09-16 日亜化学工業株式会社 画像表示装置および画像表示装置の製造方法
CN111179883B (zh) * 2020-01-03 2022-06-03 云谷(固安)科技有限公司 图像显示方法和装置、移动终端、计算机设备、存储介质
CN111862888B (zh) * 2020-08-25 2021-10-26 深圳市奥拓电子股份有限公司 一种四色低蓝光广色域显示的方法、装置、系统及存储介质
CN113409375B (zh) * 2021-07-30 2023-02-24 浙江大华技术股份有限公司 图像处理方法、装置以及非易失性存储介质

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JP3805150B2 (ja) * 1999-11-12 2006-08-02 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 液晶表示装置
US7755652B2 (en) 2002-01-07 2010-07-13 Samsung Electronics Co., Ltd. Color flat panel display sub-pixel rendering and driver configuration for sub-pixel arrangements with split sub-pixels
US7417648B2 (en) 2002-01-07 2008-08-26 Samsung Electronics Co. Ltd., Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with split blue sub-pixels
US7492379B2 (en) 2002-01-07 2009-02-17 Samsung Electronics Co., Ltd. Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with increased modulation transfer function response
KR100906632B1 (ko) 2002-01-07 2009-07-10 삼성전자주식회사 복수의 서브 픽셀 그룹을 포함하는 디스플레이와, 이러한 디스플레이를 포함하는 시스템과, 소스 픽셀 데이터 변환 방법
US20040080479A1 (en) 2002-10-22 2004-04-29 Credelle Thomas Lioyd Sub-pixel arrangements for striped displays and methods and systems for sub-pixel rendering same
EP1524625A2 (en) * 2003-10-17 2005-04-20 Matsushita Electric Industrial Co., Ltd. Enhancement of interpolated image
JP4813787B2 (ja) 2003-10-17 2011-11-09 パナソニック株式会社 画像処理装置及びその方法
US7248268B2 (en) * 2004-04-09 2007-07-24 Clairvoyante, Inc Subpixel rendering filters for high brightness subpixel layouts
JP2008064771A (ja) 2004-12-27 2008-03-21 Sharp Corp 表示パネルの駆動装置、それを備えた表示装置及び表示パネルの駆動方法、並びにプログラム、記録媒体
JP4613805B2 (ja) * 2005-11-24 2011-01-19 ソニー株式会社 画像表示装置、画像表示方法、画像表示方法のプログラム及び画像表示方法のプログラムを記録した記録媒体
CN101529496B (zh) * 2006-10-19 2012-01-11 皇家飞利浦电子股份有限公司 颜色映射方法、系统和显示器设备
WO2008047291A2 (en) * 2006-10-19 2008-04-24 Koninklijke Philips Electronics N.V. Gamut mapping

Also Published As

Publication number Publication date
CN102770906B (zh) 2015-02-25
JP5398905B2 (ja) 2014-01-29
CN102770906A (zh) 2012-11-07
US9001145B2 (en) 2015-04-07
JPWO2011105378A1 (ja) 2013-06-20
EP2541539A1 (en) 2013-01-02
RU2012141043A (ru) 2014-04-10
WO2011105378A1 (ja) 2011-09-01
EP2541539A4 (en) 2014-03-19
US20120307186A1 (en) 2012-12-06

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A E 5A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2383 DE 06-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.