JPS5770522A - Liquid crystal display panel - Google Patents

Liquid crystal display panel

Info

Publication number
JPS5770522A
JPS5770522A JP14721880A JP14721880A JPS5770522A JP S5770522 A JPS5770522 A JP S5770522A JP 14721880 A JP14721880 A JP 14721880A JP 14721880 A JP14721880 A JP 14721880A JP S5770522 A JPS5770522 A JP S5770522A
Authority
JP
Japan
Prior art keywords
liquid crystal
substrates
display panel
dispersed
rubbing
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
JP14721880A
Other languages
Japanese (ja)
Inventor
Hiroshi Tatsuta
Tetsuo Otsuka
Toru Ishida
Teiichi Yamagami
Haruhiro Shirasawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14721880A priority Critical patent/JPS5770522A/en
Publication of JPS5770522A publication Critical patent/JPS5770522A/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
    • G02F1/13392—Gaskets; Spacers; Sealing of cells spacers dispersed on the cell substrate, e.g. spherical particles, microfibres

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 reduce production steps and obtain a large-sized display panel having uniform liquid crystal thickness by coating a high polymer soln. dispersed with spacer materials on substrates to form a film then rubbing the same thereby forming oriented films. CONSTITUTION:After transparent electrodes 2, 2 are formed on transparent substrates 1, 1, a soln,. of a polyimide, epoxy or silanol polymer dispersed with sapcers 4 consisting of glass fibers, alumina or polystyrene of prescribed grain sizes is coated and is heated, whereby oriented films 3, 3 are formed. The films 3 are subjected to orientation treatment by rubbing, after which a sealing resin 5 dispersed with spacers 6 is coated on the substrates 1, and the substrates are assembled, thence a liquid crystal 7 is sealed therein, whereby a display panel is manufactured. Thereby, the large-sized panel of uniform liquid crystal thickness is obtained with good productivity without using substrates of particularly good smoothness or without using any special techiques of parting the inside of the liquid crystal panels into a number of cells.
JP14721880A 1980-10-20 1980-10-20 Liquid crystal display panel Pending JPS5770522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14721880A JPS5770522A (en) 1980-10-20 1980-10-20 Liquid crystal display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14721880A JPS5770522A (en) 1980-10-20 1980-10-20 Liquid crystal display panel

Publications (1)

Publication Number Publication Date
JPS5770522A true JPS5770522A (en) 1982-05-01

Family

ID=15425235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14721880A Pending JPS5770522A (en) 1980-10-20 1980-10-20 Liquid crystal display panel

Country Status (1)

Country Link
JP (1) JPS5770522A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561806A1 (en) * 1984-03-24 1985-09-27 Nippon Catalytic Chem Ind SPACERS FOR LIQUID CRYSTAL DISPLAY DEVICE
JPS62150224A (en) * 1985-12-24 1987-07-04 Canon Inc Electrooptic element
EP0288304A2 (en) * 1987-04-22 1988-10-26 Sharp Kabushiki Kaisha Liquid crystal display device
JPS63265128A (en) * 1986-12-12 1988-11-01 Fuji Electric Co Ltd Gap forming method in electrostatic capacity type pressure sensor
JPH02825A (en) * 1988-02-02 1990-01-05 Seiko Epson Corp Electrooptical element
US5313288A (en) * 1991-03-06 1994-05-17 Victor Company Of Japan, Ltd. Recording medium and recording/reproduction apparatus thereof
DE19646287A1 (en) * 1996-11-11 1998-05-14 Optrex Europ Gmbh Fluid with several particles having an electrically conductive surface

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127341A (en) * 1978-03-27 1979-10-03 Automobile Antipollution Method of fabricating liquid crystal display element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127341A (en) * 1978-03-27 1979-10-03 Automobile Antipollution Method of fabricating liquid crystal display element

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561806A1 (en) * 1984-03-24 1985-09-27 Nippon Catalytic Chem Ind SPACERS FOR LIQUID CRYSTAL DISPLAY DEVICE
JPS62150224A (en) * 1985-12-24 1987-07-04 Canon Inc Electrooptic element
JPS63265128A (en) * 1986-12-12 1988-11-01 Fuji Electric Co Ltd Gap forming method in electrostatic capacity type pressure sensor
EP0288304A2 (en) * 1987-04-22 1988-10-26 Sharp Kabushiki Kaisha Liquid crystal display device
JPH02825A (en) * 1988-02-02 1990-01-05 Seiko Epson Corp Electrooptical element
US5313288A (en) * 1991-03-06 1994-05-17 Victor Company Of Japan, Ltd. Recording medium and recording/reproduction apparatus thereof
DE19646287A1 (en) * 1996-11-11 1998-05-14 Optrex Europ Gmbh Fluid with several particles having an electrically conductive surface

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