JP4870436B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
JP4870436B2
JP4870436B2 JP2006002373A JP2006002373A JP4870436B2 JP 4870436 B2 JP4870436 B2 JP 4870436B2 JP 2006002373 A JP2006002373 A JP 2006002373A JP 2006002373 A JP2006002373 A JP 2006002373A JP 4870436 B2 JP4870436 B2 JP 4870436B2
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Japan
Prior art keywords
liquid crystal
display device
pair
crystal display
alignment control
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JP2006002373A
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English (en)
Japanese (ja)
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JP2007183474A5 (enExample
JP2007183474A (ja
Inventor
正樹 松森
安 富岡
登 國松
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Panasonic Liquid Crystal Display Co Ltd
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Panasonic Liquid Crystal Display Co Ltd
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.)
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Application filed by Panasonic Liquid Crystal Display Co Ltd filed Critical Panasonic Liquid Crystal Display Co Ltd
Priority to JP2006002373A priority Critical patent/JP4870436B2/ja
Priority to US11/621,218 priority patent/US7935396B2/en
Publication of JP2007183474A publication Critical patent/JP2007183474A/ja
Publication of JP2007183474A5 publication Critical patent/JP2007183474A5/ja
Application granted granted Critical
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • 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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • 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
    • G02F1/133738—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homogeneous alignment

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Liquid Crystal (AREA)
JP2006002373A 2006-01-10 2006-01-10 液晶表示装置 Active JP4870436B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006002373A JP4870436B2 (ja) 2006-01-10 2006-01-10 液晶表示装置
US11/621,218 US7935396B2 (en) 2006-01-10 2007-01-09 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006002373A JP4870436B2 (ja) 2006-01-10 2006-01-10 液晶表示装置

Publications (3)

Publication Number Publication Date
JP2007183474A JP2007183474A (ja) 2007-07-19
JP2007183474A5 JP2007183474A5 (enExample) 2008-06-19
JP4870436B2 true JP4870436B2 (ja) 2012-02-08

Family

ID=38233031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006002373A Active JP4870436B2 (ja) 2006-01-10 2006-01-10 液晶表示装置

Country Status (2)

Country Link
US (1) US7935396B2 (enExample)
JP (1) JP4870436B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004053582A1 (ja) 2002-12-09 2004-06-24 Hitachi Displays, Ltd. 液晶表示装置およびその製造方法
US8009264B2 (en) * 2006-11-08 2011-08-30 Dic Corporation Composition for photo-alignment film, photo-alignment film, and optically anisotropic medium
JP4949073B2 (ja) 2007-02-23 2012-06-06 株式会社 日立ディスプレイズ 液晶表示装置
JP2009103828A (ja) * 2007-10-22 2009-05-14 Hitachi Displays Ltd 液晶表示装置
JP5135063B2 (ja) * 2008-05-27 2013-01-30 株式会社ジャパンディスプレイイースト 液晶表示装置
JP2011002775A (ja) * 2009-06-22 2011-01-06 Hitachi Displays Ltd 液晶表示装置
JP5368250B2 (ja) * 2009-10-23 2013-12-18 株式会社ジャパンディスプレイ 液晶表示装置
KR101757330B1 (ko) * 2011-01-17 2017-07-13 삼성디스플레이 주식회사 액정 표시 장치
TWI446077B (zh) * 2011-08-17 2014-07-21 Chunghwa Picture Tubes Ltd 邊緣場切換式液晶顯示器之像素結構
EP2764400B1 (en) * 2011-10-03 2020-01-22 ROLIC Technologies AG Photo-alignment layers with strong uv-dichroism
US9817277B2 (en) * 2011-11-30 2017-11-14 Sharp Kabushiki Kaisha Liquid crystal display device
JP6160073B2 (ja) * 2011-12-26 2017-07-12 旭硝子株式会社 液晶配向膜の製造方法、光学素子の製造方法および光記録媒体処理装置の製造方法
US9268157B2 (en) 2012-10-26 2016-02-23 Empire Technology Development Llc Illumination control
WO2014087455A1 (en) * 2012-12-05 2014-06-12 Empire Technology Development Llc Luminance adjustment film and illuminating device including a photoisomerizable compound
KR102134770B1 (ko) 2014-01-20 2020-08-27 삼성디스플레이 주식회사 액정 표시 패널 및 이의 제조 방법
KR20150092794A (ko) * 2014-02-05 2015-08-17 삼성디스플레이 주식회사 편광판, 이를 이용한 액정 표시 장치, 및 이의 제조방법
KR102514410B1 (ko) * 2016-06-24 2023-03-28 삼성디스플레이 주식회사 액정 표시 장치
KR102604263B1 (ko) * 2018-07-31 2023-11-17 엘지디스플레이 주식회사 표시장치

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JP4292132B2 (ja) 2004-09-24 2009-07-08 株式会社 日立ディスプレイズ 液晶表示装置
JP4756639B2 (ja) * 2005-12-08 2011-08-24 日東電工株式会社 偏光子、及び光学フィルム、及び液晶パネル、及び画像表示装置

Also Published As

Publication number Publication date
US20070160778A1 (en) 2007-07-12
US7935396B2 (en) 2011-05-03
JP2007183474A (ja) 2007-07-19

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