Title:
SEALANT FOR LIQUID CRYSTAL DROPPING PROCESS, VERTICALLY CONDUCTING MATERIAL, AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2010/131648
Kind Code:
A1
Abstract:
Provided is a sealant for a liquid crystal dropping process with which it is possible to obtain a liquid crystal display element capable of retaining superior display quality, even after long-term storage or exposure to high temperatures and high humidity. Also provided are a vertically conducting material and a liquid crystal display element that use the sealant for the liquid crystal dropping process. The sealant for the liquid crystal dropping process comprises a curable resin and a photopolymerization initiator. The curable resin comprises a resin having methacrylic groups such that the curable resin contains 50 wt% or more of the resin having methacrylic groups, and the photopolymerization initiator comprises diphenyl-2,4,6-trimethylbenzoyl phosphinoxide and/or bis(2,4,6-trimethylbenzoyl)phenyl phosphinoxide.
Inventors:
YAMAMOTO TAKUYA (JP)
Application Number:
PCT/JP2010/057948
Publication Date:
November 18, 2010
Filing Date:
May 11, 2010
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
YAMAMOTO TAKUYA (JP)
YAMAMOTO TAKUYA (JP)
International Classes:
G02F1/1339; C08F299/02; C08G59/17; C09K3/10; G02F1/1341
Domestic Patent References:
| WO2009054276A1 | 2009-04-30 |
Foreign References:
| JP2007156184A | 2007-06-21 | |||
| JP2006313289A | 2006-11-16 | |||
| JP2009036848A | 2009-02-19 | |||
| JP2007171774A | 2007-07-05 | |||
| JP2007171521A | 2007-07-05 | |||
| JP2004004612A | 2004-01-08 | |||
| JPH05307172A | 1993-11-19 |
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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Claims: