WO2008111490A1 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
WO2008111490A1
WO2008111490A1 PCT/JP2008/054069 JP2008054069W WO2008111490A1 WO 2008111490 A1 WO2008111490 A1 WO 2008111490A1 JP 2008054069 W JP2008054069 W JP 2008054069W WO 2008111490 A1 WO2008111490 A1 WO 2008111490A1
Authority
WO
WIPO (PCT)
Prior art keywords
bus line
pixels
liquid crystal
display device
crystal display
Prior art date
Application number
PCT/JP2008/054069
Other languages
English (en)
French (fr)
Inventor
Fumikazu Shimoshikiryoh
Toshihide Tsubata
Masanori Takeuchi
Masae Kitayama
Ikumi Itsumi
Akihiro Shohraku
Original Assignee
Sharp Kabushiki Kaisha
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 Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Priority to CN2008800084029A priority Critical patent/CN101636690B/zh
Priority to JP2009504013A priority patent/JP5259572B2/ja
Priority to EP08721489.6A priority patent/EP2136247B1/en
Priority to US12/530,560 priority patent/US8456583B2/en
Publication of WO2008111490A1 publication Critical patent/WO2008111490A1/ja
Priority to US13/890,509 priority patent/US20130250198A1/en

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Classifications

    • 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
    • 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
    • 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
    • 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
    • G09G2300/0447—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations for multi-domain technique to improve the viewing angle in a liquid crystal display, such as multi-vertical alignment [MVA]
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0876—Supplementary capacities in pixels having special driving circuits and electrodes instead of being connected to common electrode or ground; Use of additional capacitively coupled compensation electrodes
    • 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
    • G09G2320/028—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
    • 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
    • G09G3/3659—Control of matrices with row and column drivers using an active matrix the addressing of the pixel involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependant on signal of two data electrodes

Abstract

　本発明による液晶表示装置は、行および列を有するマトリクス状に配列された画素と、各画素に関連付けられた、ＴＦＴ（ＴＦＴ－Ａ、Ｂ、Ｃ）と、ソースバスラインと、ゲートバスラインと、ＣＳバスライン（ＣＳ－Ａ、Ｂ）とを有する。各画素は、それぞれが互いに異なる電圧を保持し得る液晶容量を有する少なくとも３つの副画素（ＳＰ－Ａ、Ｂ、Ｃ）を有し、ソースバスライン、ゲートバスライン、およびＣＳバスラインから、各画素のそれぞれに、少なくともある中間調において少なくとも３つの副画素の内の２つの副画素に互いに異なる輝度を表示させる信号（ＣＳ－Ａ、ＣＳ－Ｂ）を供給することによって、少なくとも３つの副画素に互いに異なる輝度を表示させることができる。
PCT/JP2008/054069 2007-03-15 2008-03-06 液晶表示装置 WO2008111490A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2008800084029A CN101636690B (zh) 2007-03-15 2008-03-06 液晶显示装置
JP2009504013A JP5259572B2 (ja) 2007-03-15 2008-03-06 液晶表示装置
EP08721489.6A EP2136247B1 (en) 2007-03-15 2008-03-06 Liquid crystal display device
US12/530,560 US8456583B2 (en) 2007-03-15 2008-03-06 Liquid crystal display device
US13/890,509 US20130250198A1 (en) 2007-03-15 2013-05-09 Liquid crystal display device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-066724 2007-03-15
JP2007066724 2007-03-15
JP2007-280865 2007-10-29
JP2007280865 2007-10-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/890,509 Division US20130250198A1 (en) 2007-03-15 2013-05-09 Liquid crystal display device

Publications (1)

Publication Number Publication Date
WO2008111490A1 true WO2008111490A1 (ja) 2008-09-18

Family

ID=39759432

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054069 WO2008111490A1 (ja) 2007-03-15 2008-03-06 液晶表示装置

Country Status (5)

Country Link
US (2) US8456583B2 (ja)
EP (1) EP2136247B1 (ja)
JP (2) JP5259572B2 (ja)
CN (1) CN101636690B (ja)
WO (1) WO2008111490A1 (ja)

Cited By (6)

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Publication number Priority date Publication date Assignee Title
JP2008287021A (ja) * 2007-05-17 2008-11-27 Semiconductor Energy Lab Co Ltd 液晶表示装置
WO2011115194A1 (ja) * 2010-03-19 2011-09-22 シャープ株式会社 液晶表示装置
JP2011227263A (ja) * 2010-04-19 2011-11-10 Casio Comput Co Ltd 液晶表示装置
WO2015186211A1 (ja) * 2014-06-04 2015-12-10 堺ディスプレイプロダクト株式会社 表示装置
KR20160086005A (ko) * 2015-01-08 2016-07-19 삼성디스플레이 주식회사 액정 표시 장치
WO2018061094A1 (ja) * 2016-09-27 2018-04-05 堺ディスプレイプロダクト株式会社 表示装置

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KR101483623B1 (ko) * 2008-01-30 2015-01-16 삼성디스플레이 주식회사 액정 표시 장치
CN101581858B (zh) 2008-05-16 2012-02-08 群康科技(深圳)有限公司 垂直配向型液晶显示装置及其驱动方法
CN102112911B (zh) * 2008-08-05 2014-05-07 夏普株式会社 液晶显示装置及其制造方法
KR101469028B1 (ko) 2008-08-11 2014-12-04 삼성디스플레이 주식회사 표시 장치
TW201013621A (en) * 2008-09-23 2010-04-01 Acer Inc Liquid crystal display panel and pixel driving device for the liquid crystal display panel
KR101773934B1 (ko) 2010-10-21 2017-09-04 삼성디스플레이 주식회사 표시 패널 및 이를 포함하는 표시 장치
JP5679172B2 (ja) * 2010-10-29 2015-03-04 株式会社ジャパンディスプレイ 液晶表示装置
KR101781501B1 (ko) * 2010-12-15 2017-09-26 삼성디스플레이 주식회사 박막 트랜지스터 표시판 및 이를 이용한 액정 표시 장치
WO2012102236A1 (ja) * 2011-01-28 2012-08-02 シャープ株式会社 表示装置
TWI493519B (zh) 2012-03-09 2015-07-21 Au Optronics Corp 畫素電路
TWI481940B (zh) 2012-07-05 2015-04-21 Au Optronics Corp 顯示面板及其驅動方法
CN103680430B (zh) * 2012-09-24 2016-06-29 群康科技(深圳)有限公司 液晶显示装置及其驱动方法
KR101961145B1 (ko) * 2012-10-17 2019-03-26 삼성디스플레이 주식회사 표시 장치
TWI475552B (zh) 2012-11-23 2015-03-01 Au Optronics Corp 畫素驅動電路
KR102164311B1 (ko) * 2013-12-06 2020-10-13 삼성디스플레이 주식회사 액정 표시 장치
US9256078B2 (en) * 2013-12-13 2016-02-09 Shenzhen China Star Optoelectronics Technology Co., Ltd. 3D display apparatus and pixel array structure thereof
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CN204302636U (zh) 2015-01-07 2015-04-29 京东方科技集团股份有限公司 一种显示装置
US10580344B2 (en) * 2016-01-14 2020-03-03 Kopin Corporation Variable duty cycle display scanning method and system
US10803798B2 (en) * 2018-02-24 2020-10-13 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. AMOLED panel and method for reducing display luminance unevenness thereof
CN108172193B (zh) 2018-03-22 2021-01-26 京东方科技集团股份有限公司 一种显示面板、显示装置及其驱动方法
CN209343105U (zh) * 2018-12-04 2019-09-03 惠科股份有限公司 一种显示面板和显示装置
WO2020125416A1 (zh) * 2018-12-17 2020-06-25 惠科股份有限公司 显示面板和显示装置
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
CN112748614B (zh) * 2021-01-04 2022-11-29 成都中电熊猫显示科技有限公司 显示面板和液晶显示器

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Cited By (9)

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Publication number Priority date Publication date Assignee Title
JP2008287021A (ja) * 2007-05-17 2008-11-27 Semiconductor Energy Lab Co Ltd 液晶表示装置
US8619011B2 (en) 2007-05-17 2013-12-31 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
WO2011115194A1 (ja) * 2010-03-19 2011-09-22 シャープ株式会社 液晶表示装置
JP2011227263A (ja) * 2010-04-19 2011-11-10 Casio Comput Co Ltd 液晶表示装置
WO2015186211A1 (ja) * 2014-06-04 2015-12-10 堺ディスプレイプロダクト株式会社 表示装置
US10114255B2 (en) 2014-06-04 2018-10-30 Sakai Display Products Corporation Display apparatus
KR20160086005A (ko) * 2015-01-08 2016-07-19 삼성디스플레이 주식회사 액정 표시 장치
KR102296070B1 (ko) * 2015-01-08 2021-08-31 삼성디스플레이 주식회사 액정 표시 장치
WO2018061094A1 (ja) * 2016-09-27 2018-04-05 堺ディスプレイプロダクト株式会社 表示装置

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JPWO2008111490A1 (ja) 2010-06-24
JP2012256080A (ja) 2012-12-27
EP2136247A4 (en) 2010-09-15
US20130250198A1 (en) 2013-09-26
US20100103339A1 (en) 2010-04-29
CN101636690B (zh) 2013-07-03
US8456583B2 (en) 2013-06-04
EP2136247A1 (en) 2009-12-23
EP2136247B1 (en) 2014-07-02
JP5259572B2 (ja) 2013-08-07
CN101636690A (zh) 2010-01-27

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