KR101197049B1 - 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치 - Google Patents

박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치 Download PDF

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Publication number
KR101197049B1
KR101197049B1 KR1020050055599A KR20050055599A KR101197049B1 KR 101197049 B1 KR101197049 B1 KR 101197049B1 KR 1020050055599 A KR1020050055599 A KR 1020050055599A KR 20050055599 A KR20050055599 A KR 20050055599A KR 101197049 B1 KR101197049 B1 KR 101197049B1
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KR
South Korea
Prior art keywords
reflective
liquid crystal
electrode
electrodes
pixel
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
KR1020050055599A
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English (en)
Korean (ko)
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KR20060136079A (ko
KR20070000109A (ko
Inventor
최정예
김상일
홍문표
양영철
Original Assignee
삼성디스플레이 주식회사
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Priority to KR1020050055599A priority Critical patent/KR101197049B1/ko
Priority to US11/445,817 priority patent/US7791692B2/en
Priority to TW095120305A priority patent/TWI409953B/zh
Priority to JP2006176161A priority patent/JP5004522B2/ja
Priority to CN200610094188A priority patent/CN100576043C/zh
Publication of KR20060136079A publication Critical patent/KR20060136079A/ko
Publication of KR20070000109A publication Critical patent/KR20070000109A/ko
Application granted granted Critical
Publication of KR101197049B1 publication Critical patent/KR101197049B1/ko
Anticipated expiration legal-status Critical
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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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • 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
    • 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
    • G02F1/134336—Matrix
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/52—RGB geometrical arrangements
    • 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
    • G09G2300/0456—Pixel structures with a reflective area and a transmissive area combined in one pixel, such as in transflectance pixels
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
KR1020050055599A 2005-06-27 2005-06-27 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치 Expired - Fee Related KR101197049B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020050055599A KR101197049B1 (ko) 2005-06-27 2005-06-27 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치
US11/445,817 US7791692B2 (en) 2005-06-27 2006-06-02 TFT array panel having a first pixel region having first transmissive with first and third reflective electrodes and a second pixel region having second transmissive with second and fourth reflective electrodes where the area ratios of the first and third reflective electrodes to the second and fourth reflective electrodes are different
TW095120305A TWI409953B (zh) 2005-06-27 2006-06-08 薄膜電晶體陣列面板、含其之液晶顯示器及其方法
JP2006176161A JP5004522B2 (ja) 2005-06-27 2006-06-27 薄膜トランジスタ表示板及びそれを備えた液晶表示装置
CN200610094188A CN100576043C (zh) 2005-06-27 2006-06-27 薄膜晶体管阵列面板、液晶显示器、及其方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050055599A KR101197049B1 (ko) 2005-06-27 2005-06-27 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치

Publications (3)

Publication Number Publication Date
KR20060136079A KR20060136079A (ko) 2007-01-02
KR20070000109A KR20070000109A (ko) 2007-01-02
KR101197049B1 true KR101197049B1 (ko) 2012-11-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050055599A Expired - Fee Related KR101197049B1 (ko) 2005-06-27 2005-06-27 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치

Country Status (5)

Country Link
US (1) US7791692B2 (https=)
JP (1) JP5004522B2 (https=)
KR (1) KR101197049B1 (https=)
CN (1) CN100576043C (https=)
TW (1) TWI409953B (https=)

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US20040109103A1 (en) * 1998-06-30 2004-06-10 Hitachi, Ltd. Liquid crystal display device
KR20060069080A (ko) * 2004-12-17 2006-06-21 삼성전자주식회사 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치
KR20080022918A (ko) * 2006-09-08 2008-03-12 삼성전자주식회사 스페이서 분사 및 이에 의해 제조된 액정표시패널
KR20080044711A (ko) * 2006-11-17 2008-05-21 삼성전자주식회사 박막트랜지스터 기판 및 그 제조방법
US8194015B1 (en) * 2007-02-26 2012-06-05 Alta Analog, Inc. Reduction of the effect of AVDD power supply variation on gamma reference voltages and the ability to compensate for manufacturing variations
KR101264717B1 (ko) * 2007-03-26 2013-05-16 엘지디스플레이 주식회사 반투과형 액정표시패널 및 그 제조방법
TWI336806B (en) * 2007-11-02 2011-02-01 Au Optronics Corp Pixel of transflective liquid crystal display array substrate and method of fabricating the same
CN101576681B (zh) * 2008-05-08 2013-08-21 群创光电股份有限公司 半透射半反射显示单元
JP5645822B2 (ja) 2010-06-25 2014-12-24 日精樹脂工業株式会社 射出成形機の成形方法
US9754547B2 (en) * 2013-05-29 2017-09-05 Sakai Display Products Corporation Display apparatus
CN103529611B (zh) * 2013-09-24 2017-01-25 深圳市华星光电技术有限公司 一种阵列基板及液晶显示面板
KR102185787B1 (ko) * 2013-12-18 2020-12-03 삼성디스플레이 주식회사 표시 장치
JP2015206917A (ja) * 2014-04-21 2015-11-19 株式会社ジャパンディスプレイ 液晶表示装置
US20160209694A1 (en) * 2015-01-15 2016-07-21 Innolux Corporation Transflective liquid crystal display
JP6723080B2 (ja) * 2016-06-08 2020-07-15 三菱電機株式会社 液晶表示装置
KR102523971B1 (ko) * 2016-06-16 2023-04-21 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법

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JP2004157510A (ja) * 2002-11-05 2004-06-03 Toppoly Optoelectronics Corp 透過／反射型液晶ディスプレイ
JP2005055896A (ja) * 2003-08-04 2005-03-03 Samsung Electronics Co Ltd 薄膜トランジスタ表示板

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JP2005055896A (ja) * 2003-08-04 2005-03-03 Samsung Electronics Co Ltd 薄膜トランジスタ表示板

Also Published As

Publication number Publication date
CN1892384A (zh) 2007-01-10
KR20070000109A (ko) 2007-01-02
JP2007011349A (ja) 2007-01-18
CN100576043C (zh) 2009-12-30
TWI409953B (zh) 2013-09-21
TW200705672A (en) 2007-02-01
JP5004522B2 (ja) 2012-08-22
US20060290848A1 (en) 2006-12-28
US7791692B2 (en) 2010-09-07

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