Liquid crystal cells – elements and systems – Nominal manufacturing methods or post manufacturing... – Sealing of liquid crystal
Reexamination Certificate
2011-03-08
2011-03-08
Jagannathan, Vasu (Department: 1764)
Liquid crystal cells, elements and systems
Nominal manufacturing methods or post manufacturing...
Sealing of liquid crystal
C349S187000, C349S189000, C524S543000, C156S327000
Reexamination Certificate
active
07903230
ABSTRACT:
A method for producing a liquid crystal display cell comprising processes of applying a sealing agent on a sealing portion of at least one liquid crystal display cell substrate, dropping liquid crystal on the substrate, and bonding substrates to each other under vacuum, wherein the sealing agent comprising a material to be cured and a curing agent is applied to the sealing portion without mixing the material to be cured and the curing agent, and then the substrates are bonded to each other under vacuum at room temperature to cure the sealing agent, is disclosed. A sealing agent for a liquid crystal display cell wherein the above material to be cured comprise a radically polymerizable resin and an organic peroxide, and the above curing agent comprises a radically polymerizable resin and a decomposition accelerator, is also disclosed.
REFERENCES:
patent: 3557249 (1971-01-01), Dannels et al.
patent: 4331795 (1982-05-01), Ukita et al.
patent: 4401537 (1983-08-01), Chern et al.
patent: 5115083 (1992-05-01), Piedrahita et al.
patent: 5515188 (1996-05-01), Miles et al.
patent: 5596023 (1997-01-01), Tsubota et al.
patent: 5596024 (1997-01-01), Horie et al.
patent: 5631332 (1997-05-01), Karasawa et al.
patent: 5898041 (1999-04-01), Yamada et al.
patent: 6001203 (1999-12-01), Yamada et al.
patent: 6013339 (2000-01-01), Yamada et al.
patent: 6219126 (2001-04-01), Von Gutfeld
patent: 2002/0176046 (2002-11-01), Kitamura et al.
patent: 2003/0147034 (2003-08-01), Kojima
patent: 0730188 (1996-09-01), None
patent: 1293536 (2003-03-01), None
patent: 2037784 (1980-07-01), None
patent: 55-116773 (1980-09-01), None
patent: 06-160872 (1994-06-01), None
patent: 07-013173 (1995-01-01), None
patent: 09-005759 (1997-01-01), None
patent: 9-143433 (1997-06-01), None
patent: 11-049983 (1999-02-01), None
patent: 11-143395 (1999-05-01), None
patent: 11133438 (1999-05-01), None
patent: 2001-064483 (2001-03-01), None
patent: 2001-100224 (2001-04-01), None
patent: 2001-133794 (2001-05-01), None
patent: 1994-001716 (1994-03-01), None
patent: 01/98411 (2001-12-01), None
English translation of JP 11133438, Miyata et al, May 21, 1999.
Tech Data for “Bisphenol A Diglycidyl Ether”, Jun. 1999.
Buchanan & Ingersoll & Rooney PC
Jagannathan Vasu
Mitsui Chemicals Inc.
Reddy Karuna P
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