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WO2008108032A1 - 液晶表示装置及びその製造方法 - Google Patents

液晶表示装置及びその製造方法 Download PDF

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Publication number
WO2008108032A1
WO2008108032A1 PCT/JP2007/071408 JP2007071408W WO2008108032A1 WO 2008108032 A1 WO2008108032 A1 WO 2008108032A1 JP 2007071408 W JP2007071408 W JP 2007071408W WO 2008108032 A1 WO2008108032 A1 WO 2008108032A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
liquid crystal
manufacturing
display device
crystal display
Prior art date
Application number
PCT/JP2007/071408
Other languages
English (en)
French (fr)
Inventor
Hidetoshi Nakagawa
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 US12/527,962 priority Critical patent/US8134668B2/en
Priority to CN2007800519990A priority patent/CN101622572B/zh
Publication of WO2008108032A1 publication Critical patent/WO2008108032A1/ja

Links

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
    • G02F1/1333—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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • 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
    • G02F1/133757—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 with different alignment orientations

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

本発明は、基板を分割して配向処理することによって２以上のドメインが形成された液晶表示装置において、表示品位及び歩留まりの向上が可能である液晶表示装置及びその製造方法を提供する。本発明は、対向する一対の基板と、基板間に設けられた液晶層と、基板の少なくとも一方の液晶層側の表面に設けられた配向膜とを備え、かつ画素内に配向方向が異なる領域を２以上有する液晶表示装置の製造方法であって、上記製造方法は、複数の透光部が遮光領域内に形成されたマスク中央部と、マスク中央部における透光部の分布密度よりも小さな透光部の分布密度で複数の透光部が遮光領域内に形成された領域を有するマスク継ぎ部とが設けられたフォトマスクを介して配向膜の一部を露光する露光工程を含む液晶表示装置の製造方法である。
PCT/JP2007/071408 2007-03-05 2007-11-02 液晶表示装置及びその製造方法 WO2008108032A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/527,962 US8134668B2 (en) 2007-03-05 2007-11-02 Liquid crystal display device and production method thereof
CN2007800519990A CN101622572B (zh) 2007-03-05 2007-11-02 液晶显示装置及其制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007054793 2007-03-05
JP2007-054793 2007-03-05

Publications (1)

Publication Number Publication Date
WO2008108032A1 true WO2008108032A1 (ja) 2008-09-12

Family

ID=39737931

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/071408 WO2008108032A1 (ja) 2007-03-05 2007-11-02 液晶表示装置及びその製造方法

Country Status (3)

Country Link
US (1) US8134668B2 (ja)
CN (1) CN101622572B (ja)
WO (1) WO2008108032A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011062165A1 (ja) * 2009-11-19 2011-05-26 シャープ株式会社 液晶表示装置およびその製造方法
WO2011090057A1 (ja) * 2010-01-21 2011-07-28 シャープ株式会社 基板、基板に対する露光方法、光配向処理方法
WO2012081098A1 (ja) * 2010-12-15 2012-06-21 株式会社ブイ・テクノロジー 配向処理装置及び配向処理方法
WO2013031230A1 (ja) * 2011-09-02 2013-03-07 パナソニック株式会社 表示パネルの製造方法
US20130265532A1 (en) * 2008-09-17 2013-10-10 Samsung Display Co., Ltd. Alignment material, alignment layer, liquid crystal display device and manufacturing method thereof
WO2019087255A1 (ja) * 2017-10-30 2019-05-09 シャープ株式会社 表示デバイスの製造方法、および表示デバイスの製造装置
WO2019123655A1 (ja) * 2017-12-22 2019-06-27 シャープ株式会社 表示デバイスの製造方法、および表示デバイスの製造装置

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CN102298235B (zh) 2006-01-26 2015-05-27 夏普株式会社 液晶显示装置的制造方法和液晶显示装置
KR101725342B1 (ko) * 2009-10-12 2017-04-11 삼성디스플레이 주식회사 광배향용 마스크, 이를 이용한 광배향 방법 및 액정 표시 장치
WO2011089772A1 (ja) * 2010-01-25 2011-07-28 シャープ株式会社 露光装置、液晶表示装置及びその製造方法
JP5688730B2 (ja) * 2010-09-17 2015-03-25 株式会社ブイ・テクノロジー 露光装置
KR101782013B1 (ko) * 2011-06-03 2017-10-24 삼성디스플레이 주식회사 노광 장치 및 액정 표시 장치의 제조 방법
CN102200661A (zh) * 2011-06-08 2011-09-28 南京中电熊猫液晶显示科技有限公司 液晶显示装置的制造方法
KR101829778B1 (ko) * 2011-06-29 2018-02-20 삼성디스플레이 주식회사 노광 장치 및 액정 표시 장치의 제조 방법
WO2013031461A1 (ja) * 2011-08-29 2013-03-07 シャープ株式会社 液晶表示装置の製造方法
KR101973061B1 (ko) * 2012-02-27 2019-04-29 삼성디스플레이 주식회사 표시 기판, 이를 포함하는 표시 패널, 이의 제조 방법 및 표시 패널의 제조 방법
CN102681258B (zh) * 2012-04-25 2016-01-20 南京中电熊猫液晶显示科技有限公司 一种紫外光配向的液晶显示器的制造方法
CN104685417B (zh) * 2012-10-26 2017-06-27 株式会社有泽制作所 曝光装置、掩模及光学膜
CN103019028B (zh) * 2012-12-14 2014-01-15 京东方科技集团股份有限公司 一种掩膜板及其制作方法
CN103105707B (zh) * 2013-01-23 2015-05-27 北京京东方光电科技有限公司 一种显示面板及其制造方法、显示装置
US20160048015A1 (en) * 2014-08-13 2016-02-18 Pixtronix, Inc. Displays having reduced optical sensitivity to aperture alignment at stepper field boundary
CN104483779A (zh) * 2014-11-20 2015-04-01 深圳市华星光电技术有限公司 Uv2a像素结构
CN104570489B (zh) * 2014-12-26 2018-07-03 深圳市华星光电技术有限公司 掩模板及光配向方法
CN105487301B (zh) * 2016-02-15 2018-11-23 深圳市华星光电技术有限公司 垂直光配向方法及液晶显示面板的制作方法
US10007150B2 (en) * 2016-04-13 2018-06-26 Shenzhen China Star Optoelectronics Technology Co., Ltd. Liquid crystal alignment method and liquid crystal display panel
JP2019101086A (ja) * 2017-11-29 2019-06-24 シャープ株式会社 液晶表示パネル及び液晶表示パネルの製造方法
CN109270743B (zh) * 2018-11-13 2024-02-13 成都京东方显示科技有限公司 用于光配向的掩膜板及用于光配向的掩膜组
CN110045548B (zh) * 2019-06-06 2021-12-07 成都中电熊猫显示科技有限公司 掩膜设备
CN110161731B (zh) * 2019-06-06 2020-11-17 成都中电熊猫显示科技有限公司 掩膜设备
CN115113442B (zh) * 2022-04-26 2024-04-26 成都京东方显示科技有限公司 一种显示面板和显示装置

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US9720286B2 (en) 2008-09-17 2017-08-01 Samsung Display Co., Ltd. Alignment material, alignment layer, liquid crystal display device and manufacturing method thereof
US9575367B2 (en) 2008-09-17 2017-02-21 Samsung Display Co., Ltd. Method of manufacturing a liquid crystal display having high response speed
US9348181B2 (en) * 2008-09-17 2016-05-24 Samsung Display Co., Ltd. Alignment material, alignment layer, liquid crystal display device and manufacturing method thereof
US8937698B2 (en) 2008-09-17 2015-01-20 Samsung Display Co., Ltd. Method of manufacturing a liquid crystal display having high response speed
US20130265532A1 (en) * 2008-09-17 2013-10-10 Samsung Display Co., Ltd. Alignment material, alignment layer, liquid crystal display device and manufacturing method thereof
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JPWO2012081098A1 (ja) * 2010-12-15 2014-05-22 株式会社ブイ・テクノロジー 配向処理装置及び配向処理方法
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WO2012081098A1 (ja) * 2010-12-15 2012-06-21 株式会社ブイ・テクノロジー 配向処理装置及び配向処理方法
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JP2013054893A (ja) * 2011-09-02 2013-03-21 Panasonic Corp 表示パネルの製造方法
WO2013031230A1 (ja) * 2011-09-02 2013-03-07 パナソニック株式会社 表示パネルの製造方法
WO2019087255A1 (ja) * 2017-10-30 2019-05-09 シャープ株式会社 表示デバイスの製造方法、および表示デバイスの製造装置
WO2019123655A1 (ja) * 2017-12-22 2019-06-27 シャープ株式会社 表示デバイスの製造方法、および表示デバイスの製造装置

Also Published As

Publication number Publication date
CN101622572A (zh) 2010-01-06
US8134668B2 (en) 2012-03-13
US20100085524A1 (en) 2010-04-08
CN101622572B (zh) 2012-01-11

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