CN105045000B - 液晶显示器 - Google Patents

液晶显示器 Download PDF

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Publication number
CN105045000B
CN105045000B CN201510208355.4A CN201510208355A CN105045000B CN 105045000 B CN105045000 B CN 105045000B CN 201510208355 A CN201510208355 A CN 201510208355A CN 105045000 B CN105045000 B CN 105045000B
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Prior art keywords
electrode
liquid crystal
subpixel electrode
plate
branch
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Chinese (zh)
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CN105045000A (zh
Inventor
仓学璇
辛哲
张在洙
申旗澈
柳长炜
吴浩吉
金加恩
李世贤
郑孝珠
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Samsung Display Co Ltd
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Samsung Display Co Ltd
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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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
    • 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
    • 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
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • 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
    • G02F1/136222—Colour filters incorporated in the active matrix substrate
    • 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
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/30—Gray scale

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
CN201510208355.4A 2014-04-29 2015-04-28 液晶显示器 Active CN105045000B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140051872A KR102159683B1 (ko) 2014-04-29 2014-04-29 액정 표시 장치
KR10-2014-0051872 2014-04-29

Publications (2)

Publication Number Publication Date
CN105045000A CN105045000A (zh) 2015-11-11
CN105045000B true CN105045000B (zh) 2020-01-03

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CN201510208355.4A Active CN105045000B (zh) 2014-04-29 2015-04-28 液晶显示器

Country Status (5)

Country Link
US (1) US10809579B2 (OSRAM)
EP (1) EP2940518B1 (OSRAM)
JP (1) JP6654809B2 (OSRAM)
KR (1) KR102159683B1 (OSRAM)
CN (1) CN105045000B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102159774B1 (ko) 2014-03-19 2020-09-25 삼성디스플레이 주식회사 액정 표시 장치
KR20160027333A (ko) 2014-08-28 2016-03-10 삼성디스플레이 주식회사 액정 표시 장치
KR102494411B1 (ko) * 2016-04-18 2023-02-01 삼성디스플레이 주식회사 액정 표시 장치
KR102491239B1 (ko) * 2016-05-03 2023-01-25 삼성디스플레이 주식회사 액정 표시 장치
KR102426618B1 (ko) * 2017-11-16 2022-07-28 삼성디스플레이 주식회사 액정 표시 장치
CN113658563B (zh) * 2021-08-23 2023-05-09 武汉京东方光电科技有限公司 一种驱动基板和显示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102411242A (zh) * 2011-06-29 2012-04-11 友达光电股份有限公司 像素结构及其驱动方法
CN103323984A (zh) * 2012-03-21 2013-09-25 群康科技(深圳)有限公司 液晶显示装置

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI315010B (en) 2003-03-31 2009-09-21 Sharp Corporatio Liquid crystal display device and method of manufacturing the same
TWI226498B (en) 2003-05-14 2005-01-11 Au Optronics Corp Multi-domain vertical alignment LCD
JP2005024711A (ja) 2003-06-30 2005-01-27 Sanyo Electric Co Ltd 液晶表示装置
JP4844027B2 (ja) 2004-07-16 2011-12-21 カシオ計算機株式会社 垂直配向型の液晶表示素子
JP4738000B2 (ja) 2005-01-19 2011-08-03 シャープ株式会社 液晶表示装置
KR20060116580A (ko) 2005-05-10 2006-11-15 삼성전자주식회사 액정 표시 장치
JP4713946B2 (ja) 2005-05-30 2011-06-29 シャープ株式会社 液晶表示装置
TWI304906B (en) 2005-06-17 2009-01-01 Au Optronics Corp A va type liquid crystal display
KR100813349B1 (ko) 2005-08-25 2008-03-12 비오이 하이디스 테크놀로지 주식회사 수직 배향 모드 액정표시장치
TW200734731A (en) 2006-03-14 2007-09-16 Chi Mei Optoelectronics Corp Multi-domain vertically alignment liquid crystal display panel
TWI330274B (en) 2006-03-22 2010-09-11 Chi Mei Optoelectronics Corp Multi-domain vertically alignment liquid crystal display panel
TWI360010B (en) * 2007-09-20 2012-03-11 Chimei Innolux Corp Pixel array substrate and liquid crystal display
KR101518329B1 (ko) * 2008-10-31 2015-05-07 삼성디스플레이 주식회사 액정 표시 장치
KR101902984B1 (ko) * 2010-04-02 2018-11-14 삼성디스플레이 주식회사 화소전극 표시판, 액정표시판 조립체 및 이들을 제조하는 방법들
CN102062979B (zh) 2010-11-16 2012-05-30 深圳市华星光电技术有限公司 像素电极以及其相关液晶显示面板
KR101791201B1 (ko) * 2010-12-28 2017-10-30 삼성디스플레이 주식회사 액정 표시 장치 및 그 제조 방법
KR101820796B1 (ko) * 2011-03-14 2018-01-23 삼성디스플레이 주식회사 액정 표시 장치
KR20120124011A (ko) * 2011-05-02 2012-11-12 삼성디스플레이 주식회사 액정 표시 장치
CN102236220B (zh) 2011-07-07 2013-11-06 深圳市华星光电技术有限公司 像素电极结构
CN102253545B (zh) 2011-08-03 2014-05-21 深圳市华星光电技术有限公司 Pva像素电极及相应的液晶显示装置
KR101948694B1 (ko) 2012-02-09 2019-02-18 삼성디스플레이 주식회사 액정 표시 장치
KR101937445B1 (ko) * 2012-03-13 2019-01-11 삼성디스플레이 주식회사 액정 표시 장치
US9274377B2 (en) 2012-03-13 2016-03-01 Samsung Display Co., Ltd. Liquid crystal display device
CN103472634A (zh) 2012-06-08 2013-12-25 群康科技(深圳)有限公司 液晶显示装置
KR102104928B1 (ko) 2013-03-15 2020-04-28 삼성디스플레이 주식회사 액정 표시 장치
KR102115791B1 (ko) * 2013-09-10 2020-05-28 삼성디스플레이 주식회사 표시 장치
KR102132778B1 (ko) * 2013-10-25 2020-07-13 삼성디스플레이 주식회사 액정 표시 장치
KR102090993B1 (ko) * 2013-10-28 2020-03-20 삼성디스플레이 주식회사 표시 장치
KR102174220B1 (ko) * 2014-05-02 2020-11-05 삼성디스플레이 주식회사 액정 표시 장치
KR102232775B1 (ko) * 2014-10-21 2021-03-26 삼성디스플레이 주식회사 액정 표시 장치
KR102276993B1 (ko) * 2015-01-05 2021-07-13 삼성디스플레이 주식회사 액정 표시 장치
KR20160086519A (ko) * 2015-01-09 2016-07-20 삼성디스플레이 주식회사 액정 표시 장치
TWI564641B (zh) * 2015-05-22 2017-01-01 友達光電股份有限公司 畫素結構及具有此畫素結構的畫素陣列

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102411242A (zh) * 2011-06-29 2012-04-11 友达光电股份有限公司 像素结构及其驱动方法
CN103323984A (zh) * 2012-03-21 2013-09-25 群康科技(深圳)有限公司 液晶显示装置

Also Published As

Publication number Publication date
JP6654809B2 (ja) 2020-02-26
EP2940518B1 (en) 2020-10-07
US20150309375A1 (en) 2015-10-29
JP2015210526A (ja) 2015-11-24
KR102159683B1 (ko) 2020-09-25
US10809579B2 (en) 2020-10-20
EP2940518A1 (en) 2015-11-04
CN105045000A (zh) 2015-11-11
KR20150125144A (ko) 2015-11-09

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