BRPI1008917A2 - dispositivo de exibição e método de exibição - Google Patents

dispositivo de exibição e método de exibição

Info

Publication number
BRPI1008917A2
BRPI1008917A2 BRPI1008917A BRPI1008917A BRPI1008917A2 BR PI1008917 A2 BRPI1008917 A2 BR PI1008917A2 BR PI1008917 A BRPI1008917 A BR PI1008917A BR PI1008917 A BRPI1008917 A BR PI1008917A BR PI1008917 A2 BRPI1008917 A2 BR PI1008917A2
Authority
BR
Brazil
Prior art keywords
display
display device
display method
Prior art date
Application number
BRPI1008917A
Other languages
English (en)
Inventor
Kentarou Imamura
Shigeto Yoshida
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 BRPI1008917A2 publication Critical patent/BRPI1008917A2/pt

Links

Classifications

    • 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
    • G09G3/36—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 using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • 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
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • 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
    • G09G2300/02—Composition of display devices
    • G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0232—Special driving of display border areas
    • 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
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • 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
    • G09G2320/0238—Improving the black level
    • 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
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • 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
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment 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
    • 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
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
    • 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • 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
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Landscapes

  • 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
BRPI1008917A 2009-05-29 2010-05-14 dispositivo de exibição e método de exibição BRPI1008917A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009131553 2009-05-29
PCT/JP2010/058222 WO2010137473A1 (ja) 2009-05-29 2010-05-14 表示装置および表示方法

Publications (1)

Publication Number Publication Date
BRPI1008917A2 true BRPI1008917A2 (pt) 2016-03-15

Family

ID=43222585

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008917A BRPI1008917A2 (pt) 2009-05-29 2010-05-14 dispositivo de exibição e método de exibição

Country Status (7)

Country Link
US (1) US8659504B2 (pt)
EP (1) EP2437103A4 (pt)
JP (1) JP5186597B2 (pt)
CN (1) CN102301273B (pt)
BR (1) BRPI1008917A2 (pt)
RU (1) RU2565480C2 (pt)
WO (1) WO2010137473A1 (pt)

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US20130083080A1 (en) * 2011-09-30 2013-04-04 Apple Inc. Optical system and method to mimic zero-border display
KR101965207B1 (ko) * 2012-03-27 2019-04-05 삼성디스플레이 주식회사 표시 장치
KR20140000458A (ko) * 2012-06-22 2014-01-03 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
CN105408807A (zh) * 2012-11-02 2016-03-16 康宁股份有限公司 具有最小化的图像伪像的沉浸式显示器
CN103969864B (zh) * 2013-02-05 2017-09-26 鸿富锦精密工业（深圳）有限公司 显示元件、显示装置及拼接式显示器
JP5771241B2 (ja) * 2013-06-28 2015-08-26 双葉電子工業株式会社 表示駆動装置、表示駆動方法、表示装置
KR102148823B1 (ko) 2013-08-21 2020-08-28 삼성디스플레이 주식회사 멀티 패널 표시 장치
TWI507943B (zh) * 2013-09-27 2015-11-11 Ye Xin Technology Consulting Co Ltd 觸控顯示裝置及拼接式觸控顯示器
TWI492202B (zh) * 2013-09-27 2015-07-11 業鑫科技顧問股份有限公司 顯示裝置及拼接式顯示器
CN104517534A (zh) * 2013-09-27 2015-04-15 业鑫科技顾问股份有限公司 图像补偿元件、显示装置及拼接式显示器
KR20150093893A (ko) 2014-02-07 2015-08-19 삼성디스플레이 주식회사 표시 장치
KR20150102803A (ko) * 2014-02-28 2015-09-08 삼성디스플레이 주식회사 표시 장치
JP6437318B2 (ja) * 2015-01-15 2018-12-12 東芝映像ソリューション株式会社 輝度補正装置、画像表示装置および輝度補正方法
CN105869598B (zh) * 2016-06-07 2019-06-11 武汉华星光电技术有限公司 液晶显示器的驱动方法以及液晶显示器
KR102637181B1 (ko) * 2016-11-18 2024-02-15 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
GB2558000B (en) * 2016-12-21 2020-06-10 Apical Ltd Display control
CN107221307A (zh) * 2017-07-31 2017-09-29 京东方科技集团股份有限公司 显示模组的补偿方法和补偿装置
JP2019070770A (ja) * 2017-10-11 2019-05-09 シャープ株式会社 液晶表示装置および電子装置
CN107564470B (zh) * 2017-10-31 2019-09-24 京东方科技集团股份有限公司 一种有机发光显示面板的亮度调节方法及相关装置
CN108318960B (zh) * 2018-02-11 2020-11-06 惠州市华星光电技术有限公司 导光模块及无缝拼接屏
US20200225903A1 (en) * 2019-01-10 2020-07-16 Noy Cohen Modular display system
CN111696446B (zh) * 2019-03-14 2023-08-04 诚屏科技股份有限公司 多荧幕显示装置
US11284193B2 (en) * 2020-02-10 2022-03-22 Laurie Cline Audio enhancement system for artistic works
US11067745B1 (en) * 2020-07-20 2021-07-20 Seamless Technology Inc. Display assembly including at least two display devices
CN113885255B (zh) * 2021-11-01 2023-12-29 厦门天马微电子有限公司 背光模组和显示装置

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WO2009122691A1 (ja) 2008-03-31 2009-10-08 シャープ株式会社 表示装置
EP2339571A4 (en) 2008-10-24 2015-05-06 Sharp Kk DISPLAY DEVICE AND DISPLAY DEVICE CONTROL METHOD
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Also Published As

Publication number Publication date
EP2437103A1 (en) 2012-04-04
US8659504B2 (en) 2014-02-25
CN102301273A (zh) 2011-12-28
RU2011132281A (ru) 2013-07-10
CN102301273B (zh) 2015-04-22
JP5186597B2 (ja) 2013-04-17
US20110279487A1 (en) 2011-11-17
RU2565480C2 (ru) 2015-10-20
WO2010137473A1 (ja) 2010-12-02
JPWO2010137473A1 (ja) 2012-11-12
EP2437103A4 (en) 2014-05-07

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Legal Events

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

Free format text: REFERENTE AS 5A E 6A 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.