JPS5758125A - Electrooptic device and its sealing method - Google Patents

Electrooptic device and its sealing method

Info

Publication number
JPS5758125A
JPS5758125A JP13374080A JP13374080A JPS5758125A JP S5758125 A JPS5758125 A JP S5758125A JP 13374080 A JP13374080 A JP 13374080A JP 13374080 A JP13374080 A JP 13374080A JP S5758125 A JPS5758125 A JP S5758125A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
etc
devices
epoxy
sealing
type
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
JP13374080A
Inventor
Masaki Kuribayashi
Yuichi Masaki
Nobuyuki Sekimura
Katsuhide Tamura
Tomoyuki Umezawa
Original Assignee
Canon Inc
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

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1339Gaskets; Spacers, also spacers with conducting properties; Sealing of the cell

Abstract

PURPOSE:To improve durability by using the composition consisting of a resin selected from the group of specific epoxy resin, a curing agent and a silane coupling agent having residual org. groups possessing an epoxy ring for the sealant of electrooptic devices such as liquid crystal devices. CONSTITUTION:The adhesive composition consisting of the three kinds; an epoxy resin of one or more kinds selected from the group of epoxy resins of bisphenol diglycidyl ehter type, glycidyl ester type, cyclic or linear aliphatic epoxide and polyol polyglycidyl ether type, a curing agent (aliphatic or aronatic diamines, etc. or acid anhydrides) and a silane coupling agent having residual org. groups possessing an epoxy ring (3-glycidoxypropyltrimethaxysilane or the like) is used for sealing of electrooptic devices, particularly devices using liquid crystals, electrochromy, etc. Such composition is coated on substrates by a screen printing method, after which both substrates are stuck by pressure and set by heating, whereby the sealing of good durability is accomplished without causing generation of bubbles, degradation of liquid crystals, etc.
JP13374080A 1980-09-26 1980-09-26 Electrooptic device and its sealing method Pending JPS5758125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13374080A JPS5758125A (en) 1980-09-26 1980-09-26 Electrooptic device and its sealing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13374080A JPS5758125A (en) 1980-09-26 1980-09-26 Electrooptic device and its sealing method

Publications (1)

Publication Number Publication Date
JPS5758125A true true JPS5758125A (en) 1982-04-07

Family

ID=15111805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13374080A Pending JPS5758125A (en) 1980-09-26 1980-09-26 Electrooptic device and its sealing method

Country Status (1)

Country Link
JP (1) JPS5758125A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232019A (en) * 1983-06-13 1984-12-26 Kubota Ltd Reaming harvester
JPS6218523A (en) * 1985-07-18 1987-01-27 Ricoh Co Ltd Sealing material for plastic film liquid crystal element
JPS62133425A (en) * 1985-12-06 1987-06-16 Sumitomo Bakelite Co Ltd Composition of sealing material for liquid crystal cell
US4988759A (en) * 1989-09-26 1991-01-29 E. I. Du Pont De Nemours And Company Coating composition of acrylic polymers containing reactive groups and an epoxy organosilane
US5064719A (en) * 1989-09-26 1991-11-12 E. I. Du Pont De Nemours And Company Coating composition of acrylic polymers containing reactive groups and an epoxy organosilane
EP0481827A2 (en) * 1990-10-19 1992-04-22 Dai Nippon Printing Co., Ltd. Color filters
US5150239A (en) * 1990-02-09 1992-09-22 Canon Kabushiki Kaisha One-pack type epoxy sealant with amine-type curing agent, for liquid crystal cell, display apparatus and recording apparatus
US6166849A (en) * 1998-12-15 2000-12-26 Ppg Industries Ohio, Inc. Aromatic glycidyl amine-based epoxy edge seals for electrooptic devices
JP2002161087A (en) * 2000-11-24 2002-06-04 Noevir Co Ltd Long-chain aliphatic diglycidyl ether and method for synthesizing the same
JP2008096575A (en) * 2006-10-10 2008-04-24 Dainippon Ink & Chem Inc Photocurable composition for sealing agent, liquid crystal sealing agent and liquid crystal panel
JP2013218168A (en) * 2012-04-10 2013-10-24 Sekisui Chem Co Ltd Sealant for liquid crystal drop method, vertical conduction material, and liquid crystal display element
CN104730778A (en) * 2015-04-16 2015-06-24 京东方科技集团股份有限公司 Seal agent, seal agent manufacturing method, seal agent curing method and display device

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232019A (en) * 1983-06-13 1984-12-26 Kubota Ltd Reaming harvester
JPH0363330B2 (en) * 1983-06-13 1991-09-30 Kubota Kk
JPS6218523A (en) * 1985-07-18 1987-01-27 Ricoh Co Ltd Sealing material for plastic film liquid crystal element
JPS62133425A (en) * 1985-12-06 1987-06-16 Sumitomo Bakelite Co Ltd Composition of sealing material for liquid crystal cell
US4988759A (en) * 1989-09-26 1991-01-29 E. I. Du Pont De Nemours And Company Coating composition of acrylic polymers containing reactive groups and an epoxy organosilane
US5064719A (en) * 1989-09-26 1991-11-12 E. I. Du Pont De Nemours And Company Coating composition of acrylic polymers containing reactive groups and an epoxy organosilane
US5150239A (en) * 1990-02-09 1992-09-22 Canon Kabushiki Kaisha One-pack type epoxy sealant with amine-type curing agent, for liquid crystal cell, display apparatus and recording apparatus
EP0481827A2 (en) * 1990-10-19 1992-04-22 Dai Nippon Printing Co., Ltd. Color filters
US6166849A (en) * 1998-12-15 2000-12-26 Ppg Industries Ohio, Inc. Aromatic glycidyl amine-based epoxy edge seals for electrooptic devices
JP2002161087A (en) * 2000-11-24 2002-06-04 Noevir Co Ltd Long-chain aliphatic diglycidyl ether and method for synthesizing the same
JP2008096575A (en) * 2006-10-10 2008-04-24 Dainippon Ink & Chem Inc Photocurable composition for sealing agent, liquid crystal sealing agent and liquid crystal panel
JP2013218168A (en) * 2012-04-10 2013-10-24 Sekisui Chem Co Ltd Sealant for liquid crystal drop method, vertical conduction material, and liquid crystal display element
CN104730778A (en) * 2015-04-16 2015-06-24 京东方科技集团股份有限公司 Seal agent, seal agent manufacturing method, seal agent curing method and display device
US9771514B2 (en) 2015-04-16 2017-09-26 Boe Technology Group Co., Ltd. Sealant, preparation method thereof, curing method, and display apparatus
CN104730778B (en) * 2015-04-16 2017-11-21 京东方科技集团股份有限公司 One kind of sealant and its production method, a curing method and a display device

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