JPS5758125A - Electrooptic device and its sealing method - Google Patents
Electrooptic device and its sealing methodInfo
- 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
- Japan
- Prior art keywords
- devices
- epoxy
- sealing
- substrates
- silane coupling
- 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
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)
- Adhesives Or Adhesive Processes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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.
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 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59232019A (en) * | 1983-06-13 | 1984-12-26 | 株式会社クボタ | 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 |
-
1980
- 1980-09-26 JP JP13374080A patent/JPS5758125A/en active Pending
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0363330B2 (en) * | 1983-06-13 | 1991-09-30 | Kubota Kk | |
JPS59232019A (en) * | 1983-06-13 | 1984-12-26 | 株式会社クボタ | 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 |
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 | A kind of sealant and preparation method thereof, curing and display device |
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