JPS57182720A - Production for liquid crystal display device - Google Patents

Production for liquid crystal display device

Info

Publication number
JPS57182720A
JPS57182720A JP6849481A JP6849481A JPS57182720A JP S57182720 A JPS57182720 A JP S57182720A JP 6849481 A JP6849481 A JP 6849481A JP 6849481 A JP6849481 A JP 6849481A JP S57182720 A JPS57182720 A JP S57182720A
Authority
JP
Japan
Prior art keywords
ultraviolet
ray treatment
epoxy
substrate
polyester film
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
JP6849481A
Other languages
Japanese (ja)
Inventor
Sumio Kamoi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP6849481A priority Critical patent/JPS57182720A/en
Publication of JPS57182720A publication Critical patent/JPS57182720A/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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

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 the resistance to adhesion and lower the surface specific resistance value to prevent static electricity and electric charging, by subjecting a flexible polyester film substrate to the ultraviolet-ray treatment before sealing. CONSTITUTION:The ultraviolet-ray treatment is performed by irradiating ultraviolet rays at a distance of 2-10cm for 5-60min with, for example, a low-voltage mercury-arc lamp where a maximum peak wavelength is 2537Angstrom . After the irradiation, display electrodes 3 are provided on the lower face of an upper substrate 1, and counter electrodes 4 are provided on the upper face of a lower substrate 2. As an adhesive, an epoxy adhesive containing an epoxy resin as a component, more precisely, an epoxy-polyamide adhesive containing an epoxy resin and polyamide is desirable. The ultraviolet-ray treatment is performed after providing electrodes 3 and 4 or after performing the orientation treatment; and by this ultraviolet-ray treatment, a hudroxyl group of phenol is introduced to the surface of the polyester film, and the surface is made hydrophilic to improve the quality.
JP6849481A 1981-05-07 1981-05-07 Production for liquid crystal display device Pending JPS57182720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6849481A JPS57182720A (en) 1981-05-07 1981-05-07 Production for liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6849481A JPS57182720A (en) 1981-05-07 1981-05-07 Production for liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS57182720A true JPS57182720A (en) 1982-11-10

Family

ID=13375297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6849481A Pending JPS57182720A (en) 1981-05-07 1981-05-07 Production for liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS57182720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998418U (en) * 1982-12-21 1984-07-03 カシオ計算機株式会社 Liquid crystal cell structure on film substrate
JPH1124087A (en) * 1997-06-27 1999-01-29 Matsushita Electric Ind Co Ltd Method for sticking sealing material of liquid crystal display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998418U (en) * 1982-12-21 1984-07-03 カシオ計算機株式会社 Liquid crystal cell structure on film substrate
JPH1124087A (en) * 1997-06-27 1999-01-29 Matsushita Electric Ind Co Ltd Method for sticking sealing material of liquid crystal display device

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