CN100410697C - 宽视场角偏振片的制造方法 - Google Patents

宽视场角偏振片的制造方法 Download PDF

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Publication number
CN100410697C
CN100410697C CNB2005100064004A CN200510006400A CN100410697C CN 100410697 C CN100410697 C CN 100410697C CN B2005100064004 A CNB2005100064004 A CN B2005100064004A CN 200510006400 A CN200510006400 A CN 200510006400A CN 100410697 C CN100410697 C CN 100410697C
Authority
CN
China
Prior art keywords
polarizing plate
viewing angle
wide viewing
film
layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNB2005100064004A
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English (en)
Chinese (zh)
Other versions
CN1651942A (zh
Inventor
辻内直树
济木雄二
吉田刚教
与田健治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
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 CN1651942A publication Critical patent/CN1651942A/zh
Application granted granted Critical
Publication of CN100410697C publication Critical patent/CN100410697C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
CNB2005100064004A 2004-02-03 2005-01-28 宽视场角偏振片的制造方法 Expired - Fee Related CN100410697C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004026684 2004-02-03
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
CN1651942A CN1651942A (zh) 2005-08-10
CN100410697C true CN100410697C (zh) 2008-08-13

Family

ID=34879148

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100064004A Expired - Fee Related CN100410697C (zh) 2004-02-03 2005-01-28 宽视场角偏振片的制造方法

Country Status (4)

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

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07191217A (ja) * 1993-11-22 1995-07-28 Fuji Photo Film Co Ltd 楕円偏光板およびそれを用いた液晶表示装置
JP2001066433A (ja) * 1999-08-30 2001-03-16 Konica Corp 光学補償シート
CN1334481A (zh) * 2000-05-12 2002-02-06 富士胶片株式会社 光学补偿片的制造方法和装置、热处理方法和装置以及除尘方法和装置
CN1441915A (zh) * 2000-05-15 2003-09-10 富士胶片株式会社 光学补偿片、偏振板和液晶显示器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07191217A (ja) * 1993-11-22 1995-07-28 Fuji Photo Film Co Ltd 楕円偏光板およびそれを用いた液晶表示装置
JP2001066433A (ja) * 1999-08-30 2001-03-16 Konica Corp 光学補償シート
CN1334481A (zh) * 2000-05-12 2002-02-06 富士胶片株式会社 光学补偿片的制造方法和装置、热处理方法和装置以及除尘方法和装置
CN1441915A (zh) * 2000-05-15 2003-09-10 富士胶片株式会社 光学补偿片、偏振板和液晶显示器

Also Published As

Publication number Publication date
TW200600852A (en) 2006-01-01
CN1651942A (zh) 2005-08-10
JP2005221551A (ja) 2005-08-18
KR20050078987A (ko) 2005-08-08
TWI354126B (enrdf_load_stackoverflow) 2011-12-11
JP4441283B2 (ja) 2010-03-31

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Granted publication date: 20080813

Termination date: 20160128

EXPY Termination of patent right or utility model