DE3069581D1 - Method of sealing plastic liquid crystal display panel - Google Patents

Method of sealing plastic liquid crystal display panel

Info

Publication number
DE3069581D1
DE3069581D1 DE8080900268T DE3069581T DE3069581D1 DE 3069581 D1 DE3069581 D1 DE 3069581D1 DE 8080900268 T DE8080900268 T DE 8080900268T DE 3069581 T DE3069581 T DE 3069581T DE 3069581 D1 DE3069581 D1 DE 3069581D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display panel
plastic liquid
sealing plastic
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
Application number
DE8080900268T
Other languages
English (en)
Inventor
Hiroshi Ricoh Company Lt Inoue
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
Priority claimed from JP1090979A external-priority patent/JPS55103524A/ja
Priority claimed from JP10441779A external-priority patent/JPS55105226A/ja
Priority claimed from JP13198479A external-priority patent/JPS5655922A/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE3069581D1 publication Critical patent/DE3069581D1/de
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C08G59/4028—Isocyanates; Thioisocyanates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
    • C09J167/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J177/00—Adhesives based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
    • 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
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Liquid Crystal (AREA)
DE8080900268T 1979-02-01 1980-01-29 Method of sealing plastic liquid crystal display panel Expired DE3069581D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1090979A JPS55103524A (en) 1979-02-01 1979-02-01 Manufacture of liquid crystal display panel
JP10441779A JPS55105226A (en) 1979-08-16 1979-08-16 Sealing agent for plastic liquid crystal panel
JP13198479A JPS5655922A (en) 1979-10-12 1979-10-12 Sealant for plastic liquid crystal display panel
PCT/JP1980/000013 WO1980001613A1 (en) 1979-02-01 1980-01-29 Sealing agent for plastic liquid crystal display panel

Publications (1)

Publication Number Publication Date
DE3069581D1 true DE3069581D1 (en) 1984-12-13

Family

ID=27279158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080900268T Expired DE3069581D1 (en) 1979-02-01 1980-01-29 Method of sealing plastic liquid crystal display panel

Country Status (5)

Country Link
US (1) US4325610A (de)
EP (1) EP0023226B1 (de)
DE (1) DE3069581D1 (de)
GB (1) GB2062273A (de)
WO (1) WO1980001613A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122011A (en) * 1980-02-29 1981-09-25 Sharp Corp Sealing structure of liquid crystal panel
DE3049092A1 (de) * 1980-12-24 1982-07-29 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Zelle fuer ein elektrooptisches anzeigeelement und verfahren zu ihrer herstellung
JPS57178221A (en) * 1981-04-28 1982-11-02 Ricoh Elemex Corp Sealant for liquid crystal display panel
EP0180592B1 (de) * 1984-03-19 1995-08-02 Kent State University Lichtmodulierendes Material, das in einer Kunstharzmatrix dispergierte Flüssigkristalle umfasst
US4685771A (en) * 1985-09-17 1987-08-11 West John L Liquid crystal display material comprising a liquid crystal dispersion in a thermoplastic resin
US4671618A (en) * 1986-05-22 1987-06-09 Wu Bao Gang Liquid crystalline-plastic material having submillisecond switch times and extended memory
US4673255A (en) * 1986-05-22 1987-06-16 John West Method of controlling microdroplet growth in polymeric dispersed liquid crystal
US4695490A (en) * 1985-10-15 1987-09-22 Rca Corporation Seal for liquid crystal display
US5289301A (en) * 1992-06-12 1994-02-22 Boit, Inc. Liquid crystal color modulation displays with dyes of different orders and circuitry for providing modulated AC excitation voltage
US5757456A (en) * 1995-03-10 1998-05-26 Semiconductor Energy Laboratory Co., Ltd. Display device and method of fabricating involving peeling circuits from one substrate and mounting on other
US5902838A (en) * 1996-10-01 1999-05-11 Loctite Corporation Process for the assembly of glass devices subjected to high temperatures, compositions therefor and novel polymers for rheological control of such compositions
KR100278042B1 (ko) * 1996-10-23 2001-01-15 모리시타 요이찌 액정표시소자와 액정표시소자를 사용한 투사장치
KR100490048B1 (ko) * 2001-06-19 2005-05-17 삼성전자주식회사 액정 표시 장치 제조용 인라인 시스템 및 이를 이용하는 액정 표시 장치의 제조 방법
US20030214624A1 (en) * 2002-05-14 2003-11-20 Takamichi Fujii Liquid crystal display device and optical laminate
TWI362644B (en) 2003-01-16 2012-04-21 Semiconductor Energy Lab Liquid crystal display device and manufacturing method therof
TWI380080B (en) * 2003-03-07 2012-12-21 Semiconductor Energy Lab Liquid crystal display device and method for manufacturing the same
US8049851B2 (en) 2007-06-26 2011-11-01 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing a liquid crystal display device having a second orientation film surrounding a first orientation film
WO2009028730A1 (ja) * 2007-08-31 2009-03-05 Citizen Holdings Co., Ltd. 液晶パネル及び液晶パネルの製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891034A (en) * 1949-08-12 1959-06-16 Ciba Ltd Composition comprising a reaction product of a polyester and a polyepoxide and process for preparation
US3449280A (en) * 1960-04-27 1969-06-10 Minnesota Mining & Mfg Adhesive composition containing high molecular weight polyamides,epoxy resins and curing agents
US3541274A (en) * 1968-07-03 1970-11-17 Du Pont Polyester cine film splicing composition containing a polyesterurethane,a hydrogen - bonding solvent and an organic solvent
GB1338739A (en) * 1971-04-09 1973-11-28 Suwa Seikosha Kk Liquid crystal display cell
US3771855A (en) * 1972-05-01 1973-11-13 Texas Instruments Inc Liquid crystal display panel
JPS5438906B2 (de) * 1972-06-06 1979-11-24
JPS5225099B2 (de) * 1972-06-06 1977-07-05
JPS5222248B2 (de) * 1972-06-30 1977-06-16
GB1416836A (en) * 1974-04-26 1975-12-10 Suwa Seikosha Kk Liquid crystal display cell
JPS5443902B2 (de) * 1974-04-30 1979-12-22
US4227779A (en) * 1979-04-09 1980-10-14 Timex Corporation Hermetic seal for electrochromic display
JPH0748274A (ja) * 1991-06-26 1995-02-21 Immuno Japan:Kk 養殖漁業における病原微生物感染症の予防並びに治療用飼料の製法

Also Published As

Publication number Publication date
EP0023226A1 (de) 1981-02-04
EP0023226B1 (de) 1984-11-07
EP0023226A4 (de) 1981-06-17
WO1980001613A1 (en) 1980-08-07
US4325610A (en) 1982-04-20
GB2062273A (en) 1981-05-20

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee