JPS57171319A - Liquid crystal display element - Google Patents

Liquid crystal display element

Info

Publication number
JPS57171319A
JPS57171319A JP5557181A JP5557181A JPS57171319A JP S57171319 A JPS57171319 A JP S57171319A JP 5557181 A JP5557181 A JP 5557181A JP 5557181 A JP5557181 A JP 5557181A JP S57171319 A JPS57171319 A JP S57171319A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal display
display element
sealing
gap
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
JP5557181A
Other languages
Japanese (ja)
Inventor
Kiyoshige Kinugawa
Yasuhiko Shindo
Shigeru Matsuyama
Yoshio Hanada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5557181A priority Critical patent/JPS57171319A/en
Publication of JPS57171319A publication Critical patent/JPS57171319A/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)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

PURPOSE:To facilitate gap control and to increase the accuracy of the gap, by sealing the two glass plates with a sealing member of a double structure having cuts given to the inner side sealing member to form a liquid crystal display element. CONSTITUTION:Two glass plates 1 and 2 are sealed with a double sealing member composed of sealing members 31 and 32 with cuts 32a given to the inner member 32. Thus a liquid crystal display element is obtained. As a result, the effective sealing width which ontributes to gap control can be increased to obtain a gap having the facilitated control with high accuracy. The liquid crystal is put between both members 31 and 32 through the cuts 32a. Such constitution is very effective to secure an effective sealing width and a reduction of the applied pressure for a large-size liquid crystal display element having >=2mm. sealing width.
JP5557181A 1981-04-15 1981-04-15 Liquid crystal display element Pending JPS57171319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5557181A JPS57171319A (en) 1981-04-15 1981-04-15 Liquid crystal display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5557181A JPS57171319A (en) 1981-04-15 1981-04-15 Liquid crystal display element

Publications (1)

Publication Number Publication Date
JPS57171319A true JPS57171319A (en) 1982-10-21

Family

ID=13002398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5557181A Pending JPS57171319A (en) 1981-04-15 1981-04-15 Liquid crystal display element

Country Status (1)

Country Link
JP (1) JPS57171319A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146228A (en) * 1984-01-10 1985-08-01 Ricoh Co Ltd Liquid crystal display element
JPS61241730A (en) * 1985-04-19 1986-10-28 Ricoh Co Ltd Liquid crystal display cell and liquid crystal cell used for manufacturing display cell and its manufacture
JPS6454420A (en) * 1987-08-25 1989-03-01 Matsushita Electric Ind Co Ltd Liquid crystal display element
US5037185A (en) * 1988-09-07 1991-08-06 Asulab, S.A. Liquid crystal cell provided with bubble traps
JPH03296724A (en) * 1990-04-16 1991-12-27 Rohm Co Ltd Liquid crystal display element
US5179460A (en) * 1989-05-31 1993-01-12 Seiko Epson Corporation Input device having double-layer adhesive conductive connecting portions
EP0740186A2 (en) * 1995-04-26 1996-10-30 International Business Machines Corporation Liquid crystal display unit
US5831710A (en) * 1997-02-06 1998-11-03 International Business Machines Corporation Liquid crystal display
KR100242481B1 (en) * 1995-04-26 2000-02-01 포만 제프리 엘 Liquid crystal display device
WO2001011423A1 (en) * 1999-08-05 2001-02-15 Koninklijke Philips Electronics N.V. Spacer for liquid crystal display
WO2002073302A3 (en) * 2001-03-14 2003-01-03 Koninkl Philips Electronics Nv A liquid crystal display device
US7948598B2 (en) 2006-03-03 2011-05-24 Hitachi Displays, Ltd. Liquid crystal display device and manufacturing method thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146228A (en) * 1984-01-10 1985-08-01 Ricoh Co Ltd Liquid crystal display element
JPS61241730A (en) * 1985-04-19 1986-10-28 Ricoh Co Ltd Liquid crystal display cell and liquid crystal cell used for manufacturing display cell and its manufacture
JPS6454420A (en) * 1987-08-25 1989-03-01 Matsushita Electric Ind Co Ltd Liquid crystal display element
US5037185A (en) * 1988-09-07 1991-08-06 Asulab, S.A. Liquid crystal cell provided with bubble traps
US5179460A (en) * 1989-05-31 1993-01-12 Seiko Epson Corporation Input device having double-layer adhesive conductive connecting portions
JPH03296724A (en) * 1990-04-16 1991-12-27 Rohm Co Ltd Liquid crystal display element
EP0740186A2 (en) * 1995-04-26 1996-10-30 International Business Machines Corporation Liquid crystal display unit
EP0740186A3 (en) * 1995-04-26 1997-04-23 Ibm Liquid crystal display unit
KR100242481B1 (en) * 1995-04-26 2000-02-01 포만 제프리 엘 Liquid crystal display device
US5831710A (en) * 1997-02-06 1998-11-03 International Business Machines Corporation Liquid crystal display
WO2001011423A1 (en) * 1999-08-05 2001-02-15 Koninklijke Philips Electronics N.V. Spacer for liquid crystal display
WO2002073302A3 (en) * 2001-03-14 2003-01-03 Koninkl Philips Electronics Nv A liquid crystal display device
US7948598B2 (en) 2006-03-03 2011-05-24 Hitachi Displays, Ltd. Liquid crystal display device and manufacturing method thereof

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