TWI354126B - - Google Patents

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Publication number
TWI354126B
TWI354126B TW094102908A TW94102908A TWI354126B TW I354126 B TWI354126 B TW I354126B TW 094102908 A TW094102908 A TW 094102908A TW 94102908 A TW94102908 A TW 94102908A TW I354126 B TWI354126 B TW I354126B
Authority
TW
Taiwan
Prior art keywords
polarizing plate
viewing angle
wide viewing
layer
liquid crystal
Prior art date
Application number
TW094102908A
Other languages
English (en)
Chinese (zh)
Other versions
TW200600852A (en
Inventor
Naoki Tsujiuchi
Yuuji Saiki
Takemichi Yoshida
Kenji Yoda
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 TW200600852A publication Critical patent/TW200600852A/zh
Application granted granted Critical
Publication of TWI354126B publication Critical patent/TWI354126B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
TW094102908A 2004-02-03 2005-01-31 Method for manufacturing wide view angle polarizing plate TW200600852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004026684A JP4441283B2 (ja) 2004-02-03 2004-02-03 広視野角偏光板の製造方法

Publications (2)

Publication Number Publication Date
TW200600852A TW200600852A (en) 2006-01-01
TWI354126B true TWI354126B (ja) 2011-12-11

Family

ID=34879148

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094102908A TW200600852A (en) 2004-02-03 2005-01-31 Method for manufacturing wide view angle polarizing plate

Country Status (4)

Country Link
JP (1) JP4441283B2 (ja)
KR (1) KR20050078987A (ja)
CN (1) CN100410697C (ja)
TW (1) TW200600852A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4816013B2 (ja) * 2005-11-10 2011-11-16 東レ株式会社 液晶性樹脂組成物からなる接合成形品、液晶性樹脂成形品の処理方法および接合方法
JP2020106602A (ja) 2018-12-26 2020-07-09 住友化学株式会社 積層体及びその製造方法
CN111273389B (zh) * 2020-04-02 2022-05-06 佛山纬达光电材料股份有限公司 一种低成本高耐候性能的车载显示器用偏光片

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3284002B2 (ja) * 1993-11-22 2002-05-20 富士写真フイルム株式会社 楕円偏光板およびそれを用いた液晶表示装置
JP4370642B2 (ja) * 1999-08-30 2009-11-25 コニカミノルタホールディングス株式会社 光学補償シート
US6812982B2 (en) * 2000-05-12 2004-11-02 Fuji Photo Film Co., Ltd. Optical compensatory sheet producing method and apparatus, thermal treating method and apparatus, and dust removing method and apparatus
US7084944B2 (en) * 2000-05-15 2006-08-01 Fuji Photo Film Co., Ltd. Optical compensatory sheet comprising a biaxially stretched cellulose acetate film, polarizing plate and liquid crystal display

Also Published As

Publication number Publication date
JP2005221551A (ja) 2005-08-18
CN1651942A (zh) 2005-08-10
TW200600852A (en) 2006-01-01
KR20050078987A (ko) 2005-08-08
CN100410697C (zh) 2008-08-13
JP4441283B2 (ja) 2010-03-31

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees