JP4807371B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
JP4807371B2
JP4807371B2 JP2008083169A JP2008083169A JP4807371B2 JP 4807371 B2 JP4807371 B2 JP 4807371B2 JP 2008083169 A JP2008083169 A JP 2008083169A JP 2008083169 A JP2008083169 A JP 2008083169A JP 4807371 B2 JP4807371 B2 JP 4807371B2
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JP
Japan
Prior art keywords
pixel
sub
subpixel
liquid crystal
driving
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2008083169A
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English (en)
Japanese (ja)
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JP2009237266A5 (enExample
JP2009237266A (ja
Inventor
秀史 吉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2008083169A priority Critical patent/JP4807371B2/ja
Priority to TW098108944A priority patent/TWI410940B/zh
Priority to US12/383,731 priority patent/US8334882B2/en
Priority to CN2009101306704A priority patent/CN101546543B/zh
Publication of JP2009237266A publication Critical patent/JP2009237266A/ja
Publication of JP2009237266A5 publication Critical patent/JP2009237266A5/ja
Application granted granted Critical
Publication of JP4807371B2 publication Critical patent/JP4807371B2/ja
Expired - Fee Related legal-status Critical Current
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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
    • G09G3/36—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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13712—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering the liquid crystal having negative dielectric anisotropy
    • 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
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • 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
    • G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
    • 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
    • G09G2320/0252—Improving the response speed
    • 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
    • G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
    • 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
    • G09G2340/16—Determination of a pixel data signal depending on the signal applied in the previous frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP2008083169A 2008-03-27 2008-03-27 液晶表示装置 Expired - Fee Related JP4807371B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008083169A JP4807371B2 (ja) 2008-03-27 2008-03-27 液晶表示装置
TW098108944A TWI410940B (zh) 2008-03-27 2009-03-19 液晶顯示設備
US12/383,731 US8334882B2 (en) 2008-03-27 2009-03-26 Liquid crystal display apparatus
CN2009101306704A CN101546543B (zh) 2008-03-27 2009-03-27 液晶显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008083169A JP4807371B2 (ja) 2008-03-27 2008-03-27 液晶表示装置

Publications (3)

Publication Number Publication Date
JP2009237266A JP2009237266A (ja) 2009-10-15
JP2009237266A5 JP2009237266A5 (enExample) 2010-05-06
JP4807371B2 true JP4807371B2 (ja) 2011-11-02

Family

ID=41193637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008083169A Expired - Fee Related JP4807371B2 (ja) 2008-03-27 2008-03-27 液晶表示装置

Country Status (4)

Country Link
US (1) US8334882B2 (enExample)
JP (1) JP4807371B2 (enExample)
CN (1) CN101546543B (enExample)
TW (1) TWI410940B (enExample)

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US8866715B2 (en) * 2009-07-22 2014-10-21 Sharp Kabushiki Kaisha Active matrix substrate, liquid crystal panel, liquid crystal display device, liquid crystal display unit, and television receiver
KR101623582B1 (ko) * 2009-07-31 2016-05-24 엘지디스플레이 주식회사 액정표시장치와 그 응답시간 보상방법
KR101319354B1 (ko) * 2009-12-21 2013-10-16 엘지디스플레이 주식회사 액정 표시 장치 및 그의 영상 처리 방법
JP5421154B2 (ja) * 2010-03-11 2014-02-19 株式会社ジャパンディスプレイ 反射型液晶表示装置とその駆動方法と電子機器
TWI494674B (zh) * 2011-04-22 2015-08-01 Chimei Innolux Corp 顯示面板
TWI477872B (zh) * 2011-12-23 2015-03-21 E Ink Holdings Inc 可顯示多灰階之顯示裝置及其操作方法
CN103185975B (zh) * 2011-12-29 2016-02-03 上海天马微电子有限公司 液晶显示面板及驱动方法
EP2897123A4 (en) * 2012-09-13 2015-08-12 Sharp Kk Liquid crystal display device
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US9852676B2 (en) * 2014-01-30 2017-12-26 Sharp Kabushiki Kaisha Liquid crystal display device
KR102183088B1 (ko) 2014-02-10 2020-11-26 삼성디스플레이 주식회사 액정 표시 장치
TWI526763B (zh) * 2014-05-13 2016-03-21 友達光電股份有限公司 畫素結構、畫素陣列以及顯示面板
CN104503180B (zh) * 2015-01-08 2017-11-07 京东方科技集团股份有限公司 一种阵列基板、显示装置及其驱动方法
KR102432472B1 (ko) * 2015-10-22 2022-08-17 엘지디스플레이 주식회사 컨트롤러, 데이터 드라이버, 표시장치 및 그 구동방법
CN105895042B (zh) * 2016-06-07 2018-11-23 深圳市华星光电技术有限公司 液晶显示器以及改善液晶显示器的色偏的方法
CN107238988A (zh) * 2017-07-24 2017-10-10 武汉华星光电技术有限公司 阵列基板、显示面板和显示装置
CN107564486A (zh) * 2017-09-19 2018-01-09 惠科股份有限公司 显示装置的驱动方法及显示装置
CN108172191B (zh) * 2018-02-26 2020-12-15 海信视像科技股份有限公司 液晶显示器及其驱动方法、装置与计算机存储介质
CN111833787B (zh) * 2019-04-16 2022-10-11 咸阳彩虹光电科技有限公司 一种显示面板、装置及其驱动方法
CN110570825A (zh) * 2019-08-08 2019-12-13 深圳市华星光电技术有限公司 一种像素电路及液晶显示面板

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Also Published As

Publication number Publication date
TWI410940B (zh) 2013-10-01
CN101546543B (zh) 2012-03-28
CN101546543A (zh) 2009-09-30
TW201003626A (en) 2010-01-16
JP2009237266A (ja) 2009-10-15
US8334882B2 (en) 2012-12-18
US20090262147A1 (en) 2009-10-22

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