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TW200801732A - Liquid crystal panel and liquid crystal display unit - Google Patents

Liquid crystal panel and liquid crystal display unit

Info

Publication number
TW200801732A
TW200801732A TW096116508A TW96116508A TW200801732A TW 200801732 A TW200801732 A TW 200801732A TW 096116508 A TW096116508 A TW 096116508A TW 96116508 A TW96116508 A TW 96116508A TW 200801732 A TW200801732 A TW 200801732A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
polarizer
compensation layer
disposed
optical compensation
Prior art date
Application number
TW096116508A
Other languages
English (en)
Inventor
Toshiyuki Iida
Akinori Izaki
Hisae Sugihara
Yutaka Ohmori
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of TW200801732A publication Critical patent/TW200801732A/zh

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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • 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
    • G02F1/133528—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
TW096116508A 2006-05-11 2007-05-09 Liquid crystal panel and liquid crystal display unit TW200801732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006132418 2006-05-11

Publications (1)

Publication Number Publication Date
TW200801732A true TW200801732A (en) 2008-01-01

Family

ID=38693718

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096116508A TW200801732A (en) 2006-05-11 2007-05-09 Liquid crystal panel and liquid crystal display unit

Country Status (3)

Country Link
US (1) US7643117B2 (zh)
TW (1) TW200801732A (zh)
WO (1) WO2007132618A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007178984A (ja) * 2005-11-29 2007-07-12 Nitto Denko Corp 液晶パネルおよび液晶表示装置
JP5475241B2 (ja) * 2007-05-16 2014-04-16 日東電工株式会社 液晶パネルおよび液晶表示装置
CN102246091B (zh) * 2009-01-27 2014-03-26 夏普株式会社 液晶显示装置
BR112012001903A2 (pt) 2009-07-30 2016-03-15 Sharp Kk dispositivo de exibição de cristal líquido
US9200835B2 (en) * 2011-07-22 2015-12-01 Shenzhen China Star Optoelectronics Technology Co. Ltd. Alignment film drying system and a method for drying alignment films
JP6428265B2 (ja) * 2012-10-30 2018-11-28 日本ゼオン株式会社 液晶組成物、位相差板、画像表示装置、および光学異方性層の波長分散制御方法
EP2983019A4 (en) 2013-04-03 2016-11-02 Nippon Kayaku Kk ACHROMATIC POLARIZING ELEMENT, AND POLARIZING PLATE
US10215902B2 (en) 2013-04-03 2019-02-26 Nippon Kayaku Kabushiki Kaisha Achromatic dye-based polarization element, and polarization plate
US10209417B2 (en) 2013-04-03 2019-02-19 Nippon Kayaku Kabushiki Kaisha Achromatic dye-based highly-transmissive polarization element, and polarization plate
JP2015038598A (ja) * 2013-07-18 2015-02-26 富士フイルム株式会社 位相差フィルム、偏光板および液晶表示装置
KR101659161B1 (ko) * 2014-09-03 2016-09-23 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
JP6301885B2 (ja) * 2015-08-31 2018-03-28 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1228674C (zh) 2001-10-09 2005-11-23 帝人株式会社 液晶显示元件和其中所用相位差膜的使用
KR100462326B1 (ko) 2003-01-28 2004-12-18 주식회사 엘지화학 네가티브 보상필름을 갖는 수직배향 액정표시장치
JP4255893B2 (ja) 2004-07-16 2009-04-15 富士通株式会社 液晶表示装置
JP2006089696A (ja) 2004-09-27 2006-04-06 Nitto Denko Corp 複屈折性ポリビニルアセタールの製法、及び、複屈折性ポリビニルアセタール、及び位相差板、及び光学フィルム、及び画像表示装置

Also Published As

Publication number Publication date
WO2007132618A1 (ja) 2007-11-22
US20090046224A1 (en) 2009-02-19
US7643117B2 (en) 2010-01-05

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