JPS57118220A - Polarizing plate having transparent conductive layer - Google Patents

Polarizing plate having transparent conductive layer

Info

Publication number
JPS57118220A
JPS57118220A JP56004712A JP471281A JPS57118220A JP S57118220 A JPS57118220 A JP S57118220A JP 56004712 A JP56004712 A JP 56004712A JP 471281 A JP471281 A JP 471281A JP S57118220 A JPS57118220 A JP S57118220A
Authority
JP
Japan
Prior art keywords
film
polarizing
transparent conductive
laminated
blank
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.)
Pending
Application number
JP56004712A
Other languages
Japanese (ja)
Inventor
Rinjiro Ichikawa
Chiyotsugu Hitomi
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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.)
Filing date
Publication date
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP56004712A priority Critical patent/JPS57118220A/en
Publication of JPS57118220A publication Critical patent/JPS57118220A/en
Pending legal-status Critical Current

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
    • G02F1/133528—Polarisers

Landscapes

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

Abstract

PURPOSE:To improve lamination workability and fabrication characterustics by reinforcing a polarizing blank film with a biaxially oriented film of terephthalate type polyester having >=130 deg.C thermal deformation temp. CONSTITUTION:A transparent film to be laminated on a polarizing blank film is ought to have >=80 deg.C, more preferably >=130 deg.C thermal deformation temp. in order to withstand the heat treatment during sticking of a transparent conductive film by sputtering. Unless its retardation value is <=30mmu, an adequate visual angle as a panel decreases, and interference fringes are produced. A polyester film such as polyethylene terephthalate or polytetramethylene tare phthalate is laminated on the other surface of the polarizing blank film. The transparent conductive film is provided on the open surface side of the laminated film, whereby this is made usable as a panel material for liquid crystal display devices and is suited for thin filming and continuous production (longer sizing of films) of panels.
JP56004712A 1981-01-13 1981-01-13 Polarizing plate having transparent conductive layer Pending JPS57118220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56004712A JPS57118220A (en) 1981-01-13 1981-01-13 Polarizing plate having transparent conductive layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56004712A JPS57118220A (en) 1981-01-13 1981-01-13 Polarizing plate having transparent conductive layer

Publications (1)

Publication Number Publication Date
JPS57118220A true JPS57118220A (en) 1982-07-23

Family

ID=11591490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56004712A Pending JPS57118220A (en) 1981-01-13 1981-01-13 Polarizing plate having transparent conductive layer

Country Status (1)

Country Link
JP (1) JPS57118220A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891428A (en) * 1981-11-26 1983-05-31 Nitto Electric Ind Co Ltd Liquid crystal display device
JPS5988719A (en) * 1982-11-15 1984-05-22 Diafoil Co Ltd Polyester film for base material of liquid crystal panel
JPS60103327A (en) * 1983-11-01 1985-06-07 ポリトロニクス・インコ−ポレイテツド Material for packing liquid crystal cell
JPS60150031A (en) * 1984-01-17 1985-08-07 Mitsui Toatsu Chem Inc Liquid crystal display element
JPS6115128A (en) * 1984-07-02 1986-01-23 Seiko Epson Corp Liquid crystal display device
JPS61163321A (en) * 1985-01-16 1986-07-24 Mitsui Toatsu Chem Inc Liquid crystal display panel
JPS6234131A (en) * 1985-08-06 1987-02-14 Mitsubishi Electric Corp Liquid crystal cell
JPS6235329U (en) * 1985-08-21 1987-03-02
JPS62501314A (en) * 1984-12-31 1987-05-21 デュ−ク・ユニバ−シテイ Methods and compositions effective for diagnosing and treating autoimmune diseases

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438902A (en) * 1977-06-28 1979-03-24 Tenneco Chem Paper sizing agent and method
JPS5565926A (en) * 1978-11-13 1980-05-17 Seiko Epson Corp Liquid crystal panel
JPS5577705A (en) * 1978-12-07 1980-06-11 Toyobo Co Ltd Production of laminated polarizing plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438902A (en) * 1977-06-28 1979-03-24 Tenneco Chem Paper sizing agent and method
JPS5565926A (en) * 1978-11-13 1980-05-17 Seiko Epson Corp Liquid crystal panel
JPS5577705A (en) * 1978-12-07 1980-06-11 Toyobo Co Ltd Production of laminated polarizing plate

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891428A (en) * 1981-11-26 1983-05-31 Nitto Electric Ind Co Ltd Liquid crystal display device
JPS5988719A (en) * 1982-11-15 1984-05-22 Diafoil Co Ltd Polyester film for base material of liquid crystal panel
JPH0466002B2 (en) * 1982-11-15 1992-10-21 Daiafoil
JPS60103327A (en) * 1983-11-01 1985-06-07 ポリトロニクス・インコ−ポレイテツド Material for packing liquid crystal cell
JPS60150031A (en) * 1984-01-17 1985-08-07 Mitsui Toatsu Chem Inc Liquid crystal display element
JPS6115128A (en) * 1984-07-02 1986-01-23 Seiko Epson Corp Liquid crystal display device
JPS62501314A (en) * 1984-12-31 1987-05-21 デュ−ク・ユニバ−シテイ Methods and compositions effective for diagnosing and treating autoimmune diseases
JPS61163321A (en) * 1985-01-16 1986-07-24 Mitsui Toatsu Chem Inc Liquid crystal display panel
JPS6234131A (en) * 1985-08-06 1987-02-14 Mitsubishi Electric Corp Liquid crystal cell
JPS6235329U (en) * 1985-08-21 1987-03-02

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