Title:
LIQUID CRYSTAL SEALING MATERIAL AND LIQUID CRYSTAL DISPLAY CELL USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/005692
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a liquid crystal sealing material for use in a liquid crystal drop fill method. The sealing material can achieve a rapid thermal reaction, rarely contaminates a liquid crystal throughout the process, and exhibits excellent storage stability and excellent cured product properties such as moisture proof reliability. The liquid crystal sealing material is characterized by comprising (a) one or more curable resins selected from among epoxy resins, (meth)acrylated epoxy resins, and partially (meth)acrylated epoxy resins, each resin bearing active hydrogen in the molecule (with the proviso that the active hydrogen is exclusive of hydrogen contained in a hydroxyl group), and (b) a heat-curing agent.
Inventors:
OTA HIDEYUKI (JP)
NISHIHARA EIICHI (JP)
IMAOKA DAISUKE (JP)
YOSHIDA SAKI (JP)
SUGAWARA KENTA (JP)
NISHIHARA EIICHI (JP)
IMAOKA DAISUKE (JP)
YOSHIDA SAKI (JP)
SUGAWARA KENTA (JP)
Application Number:
PCT/JP2012/066792
Publication Date:
January 10, 2013
Filing Date:
June 29, 2012
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
OTA HIDEYUKI (JP)
NISHIHARA EIICHI (JP)
IMAOKA DAISUKE (JP)
YOSHIDA SAKI (JP)
SUGAWARA KENTA (JP)
OTA HIDEYUKI (JP)
NISHIHARA EIICHI (JP)
IMAOKA DAISUKE (JP)
YOSHIDA SAKI (JP)
SUGAWARA KENTA (JP)
International Classes:
G02F1/1339
Domestic Patent References:
| WO2009001689A1 | 2008-12-31 |
Foreign References:
| JP2006039096A | 2006-02-09 | |||
| JP2010014771A | 2010-01-21 | |||
| JP2008129216A | 2008-06-05 |
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki (JP)
Right wood Masayuki (JP)
Right wood Masayuki (JP)
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Claims: