KR101540072B1 - 액정표시장치 - Google Patents

액정표시장치 Download PDF

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Publication number
KR101540072B1
KR101540072B1 KR1020070104032A KR20070104032A KR101540072B1 KR 101540072 B1 KR101540072 B1 KR 101540072B1 KR 1020070104032 A KR1020070104032 A KR 1020070104032A KR 20070104032 A KR20070104032 A KR 20070104032A KR 101540072 B1 KR101540072 B1 KR 101540072B1
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KR
South Korea
Prior art keywords
pixel
storage capacitor
pixels
line
voltage
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Application number
KR1020070104032A
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English (en)
Korean (ko)
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KR20090038640A (ko
Inventor
로이치 요코야마
미치루 센다
Original Assignee
삼성디스플레이 주식회사
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Application filed by 삼성디스플레이 주식회사 filed Critical 삼성디스플레이 주식회사
Priority to KR1020070104032A priority Critical patent/KR101540072B1/ko
Priority to JP2007300763A priority patent/JP5405733B2/ja
Priority to US12/197,090 priority patent/US8300165B2/en
Priority to TW097136948A priority patent/TWI489188B/zh
Publication of KR20090038640A publication Critical patent/KR20090038640A/ko
Priority to US13/604,334 priority patent/US8502931B2/en
Application granted granted Critical
Publication of KR101540072B1 publication Critical patent/KR101540072B1/ko
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    • 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
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—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
    • 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
    • G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/40—Arrangements for improving the aperture ratio
    • 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
    • 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
    • G09G2320/0252—Improving the response speed

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020070104032A 2007-10-16 2007-10-16 액정표시장치 Active KR101540072B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020070104032A KR101540072B1 (ko) 2007-10-16 2007-10-16 액정표시장치
JP2007300763A JP5405733B2 (ja) 2007-10-16 2007-11-20 液晶表示装置
US12/197,090 US8300165B2 (en) 2007-10-16 2008-08-22 Liquid crystal display with an increased aperture ration
TW097136948A TWI489188B (zh) 2007-10-16 2008-09-25 具有增加開口率之液晶顯示器
US13/604,334 US8502931B2 (en) 2007-10-16 2012-09-05 Liquid crystal display with an increased aperture ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070104032A KR101540072B1 (ko) 2007-10-16 2007-10-16 액정표시장치

Publications (2)

Publication Number Publication Date
KR20090038640A KR20090038640A (ko) 2009-04-21
KR101540072B1 true KR101540072B1 (ko) 2015-07-28

Family

ID=40533838

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070104032A Active KR101540072B1 (ko) 2007-10-16 2007-10-16 액정표시장치

Country Status (4)

Country Link
US (2) US8300165B2 (enExample)
JP (1) JP5405733B2 (enExample)
KR (1) KR101540072B1 (enExample)
TW (1) TWI489188B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI1009546A2 (pt) * 2009-05-13 2019-09-24 Sharp Kk painel de exibição de cristal líquido e dispositivo de exibição de cristal líquido
WO2011070836A1 (ja) * 2009-12-11 2011-06-16 シャープ株式会社 表示パネル、液晶表示装置、および、駆動方法
JP5529166B2 (ja) * 2009-12-11 2014-06-25 シャープ株式会社 表示パネル、液晶表示装置、および、駆動方法
KR101113394B1 (ko) * 2009-12-17 2012-02-29 삼성모바일디스플레이주식회사 액정표시장치의 어레이 기판
JP5776967B2 (ja) * 2010-06-11 2015-09-09 Ｎｌｔテクノロジー株式会社 画像表示装置、画像表示装置の駆動方法、端末装置
US9013388B2 (en) * 2010-09-22 2015-04-21 Sharp Kabushiki Kaisha Liquid crystal display device and display apparatus
US20130083080A1 (en) * 2011-09-30 2013-04-04 Apple Inc. Optical system and method to mimic zero-border display
US10008513B2 (en) * 2013-09-05 2018-06-26 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US11191053B1 (en) 2020-08-06 2021-11-30 Facebook, Inc. Network-based clock for time distribution across a wireless network
JP7140296B2 (ja) * 2020-09-14 2022-09-21 セイコーエプソン株式会社 電気光学装置および電子機器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098997A (ja) * 2000-09-25 2002-04-05 Toshiba Corp 液晶表示装置
KR20030095260A (ko) * 2002-06-06 2003-12-18 샤프 가부시키가이샤 액정 표시 장치
KR20040060140A (ko) * 2002-12-30 2004-07-06 산요덴키가부시키가이샤 액티브 매트릭스형 표시 장치
KR20070025528A (ko) * 2005-09-02 2007-03-08 삼성전자주식회사 액정 표시 장치, 박막 트랜지스터 기판 및 그 제조 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04264529A (ja) * 1991-02-20 1992-09-21 Sharp Corp アクティブマトリクス表示装置
JP3992797B2 (ja) * 1996-09-25 2007-10-17 東芝松下ディスプレイテクノロジー株式会社 液晶表示装置
TW452669B (en) * 1999-03-18 2001-09-01 Sanyo Electric Co Active matrix type display device
JP2001343636A (ja) 2000-05-31 2001-12-14 Sharp Corp マトリクス型カラー表示装置
JP4075299B2 (ja) * 2000-09-20 2008-04-16 セイコーエプソン株式会社 電気光学装置用素子基板及びそれを用いた電気光学装置
JP4801848B2 (ja) * 2001-06-22 2011-10-26 東芝モバイルディスプレイ株式会社 液晶表示装置
KR100900541B1 (ko) * 2002-11-14 2009-06-02 삼성전자주식회사 액정 표시 장치용 박막 트랜지스터 기판
KR101198819B1 (ko) * 2003-06-25 2012-11-07 엘지디스플레이 주식회사 씨오티 구조 액정표시장치 및 그 제조방법
KR101030545B1 (ko) * 2004-03-30 2011-04-21 엘지디스플레이 주식회사 액정표시소자
KR101352343B1 (ko) * 2006-12-11 2014-01-15 삼성디스플레이 주식회사 액정표시장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098997A (ja) * 2000-09-25 2002-04-05 Toshiba Corp 液晶表示装置
KR20030095260A (ko) * 2002-06-06 2003-12-18 샤프 가부시키가이샤 액정 표시 장치
KR20040060140A (ko) * 2002-12-30 2004-07-06 산요덴키가부시키가이샤 액티브 매트릭스형 표시 장치
KR20070025528A (ko) * 2005-09-02 2007-03-08 삼성전자주식회사 액정 표시 장치, 박막 트랜지스터 기판 및 그 제조 방법

Also Published As

Publication number Publication date
JP2009098587A (ja) 2009-05-07
US8502931B2 (en) 2013-08-06
US20090096948A1 (en) 2009-04-16
TW200923530A (en) 2009-06-01
US8300165B2 (en) 2012-10-30
TWI489188B (zh) 2015-06-21
KR20090038640A (ko) 2009-04-21
US20120327320A1 (en) 2012-12-27
JP5405733B2 (ja) 2014-02-05

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