JPH03148632A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPH03148632A
JPH03148632A JP28749889A JP28749889A JPH03148632A JP H03148632 A JPH03148632 A JP H03148632A JP 28749889 A JP28749889 A JP 28749889A JP 28749889 A JP28749889 A JP 28749889A JP H03148632 A JPH03148632 A JP H03148632A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
1st
2nd
liquid crystal
adhesive agent
plates
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
JP28749889A
Inventor
Yuki Fujinawa
Noriko Oogoshi
Hitoshi Tomii
Original Assignee
Toshiba Corp
Toshiba Electron Device Eng Corp
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

Abstract

PURPOSE: To prevent the generation of peeling, cracks, etc., in an adhesive agent for adhering protective glass plates onto the polarizing plates of a liquid crystal even in severe environment and to improve reliability by specifying the compsn. of the above-mentioned adhesive agent.
CONSTITUTION: This device has the liquid crystal display element formed by crimping a liquid crystal 12 between 1st and 2nd substrates 1 and 5 formed with electrodes on one main surface and the 1st and 2nd polarizing plates 13, 14 deposited on the other main surface side of the 1st and 2nd substrates 1, 5. The 1st and 2nd glass plates 17, 18 are deposited respectively on the 1st and 2nd polarizing plates 13, 14. At least one of the materials among a UV curing type silicone system, modified polyester system and thermosetting type silicone system having ≤-10°C glass transition point and ≤50 Shore hardness of the hardness after curing are used as the adhesive agent 16 for adhering the glass plates 17, 18. The generation of the peeling, cracking, etc., in the adhesive agent 16 is prevented in this way even in the severe environment of -55 to 90°C temp. cycles. The high reliability is thus obtd.
COPYRIGHT: (C)1991,JPO&Japio
JP28749889A 1989-11-06 1989-11-06 Liquid crystal display device Pending JPH03148632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28749889A JPH03148632A (en) 1989-11-06 1989-11-06 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28749889A JPH03148632A (en) 1989-11-06 1989-11-06 Liquid crystal display device

Publications (1)

Publication Number Publication Date
JPH03148632A true true JPH03148632A (en) 1991-06-25

Family

ID=17718123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28749889A Pending JPH03148632A (en) 1989-11-06 1989-11-06 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPH03148632A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008158251A (en) * 2006-12-25 2008-07-10 Hitachi Displays Ltd Manufacturing method of display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62229222A (en) * 1986-03-31 1987-10-08 Seiko Instr & Electronics Ltd Liquid crystal display device
JPS6485969A (en) * 1987-09-28 1989-03-30 Nippon Kayaku Kk (meth)acrylic acid ester, resin composition and coating agent using said ester

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62229222A (en) * 1986-03-31 1987-10-08 Seiko Instr & Electronics Ltd Liquid crystal display device
JPS6485969A (en) * 1987-09-28 1989-03-30 Nippon Kayaku Kk (meth)acrylic acid ester, resin composition and coating agent using said ester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008158251A (en) * 2006-12-25 2008-07-10 Hitachi Displays Ltd Manufacturing method of display device
US8142249B2 (en) 2006-12-25 2012-03-27 Hitachi Displays, Ltd. Manufacturing method of display device

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