Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified...
Reexamination Certificate
2011-05-31
2011-05-31
Wu, Shean C (Department: 1722)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
C252S299610, C252S299630, C252S299660, C549S369000, C549S373000, C549S374000, C568S631000, C568S642000, C568S645000, C568S647000, C570S127000, C570S129000, C570S131000
Reexamination Certificate
active
07951432
ABSTRACT:
A liquid crystal compound represented by formula (1), a liquid crystal composition comprising the compound, and a liquid crystal display device comprising the composition:For example, R1is alkyl having 1 to 20; ring A1, ring A2, ring A3, ring A4, ring A5, and ring A6are 1,4-cyclohexylene or 1,4-phenylene; Z1, Z2, Z3, Z4, Z5, and Z6is a single bond; X1is hydrogen or halogen; l, m, n, o, p, and q are 0 or 1, and l+m+n+o+p+q is 3.
REFERENCES:
patent: 5262085 (1993-11-01), Bartmann et al.
patent: 5728319 (1998-03-01), Matsui et al.
patent: 7419706 (2008-09-01), Heckmeier et al.
patent: 7531106 (2009-05-01), Kirsch et al.
patent: 7722783 (2010-05-01), Haseba et al.
patent: 2005/0017216 (2005-01-01), Poetsch et al.
patent: 2005/0279968 (2005-12-01), Manabe et al.
patent: 2006/0061699 (2006-03-01), Kirsch et al.
patent: 2008/0193682 (2008-08-01), Lietzau et al.
patent: 2010/0127211 (2010-05-01), Tanaka
patent: 0786445 (1997-07-01), None
patent: 0844229 (1998-05-01), None
patent: 2229438 (1990-09-01), None
patent: H10-251186 (1998-09-01), None
patent: 2006241040 (2006-09-01), None
patent: 2006/125530 (2006-11-01), None
patent: WO 2008105286 (2008-09-01), None
English translation by computer for JP 2006-241040, http://www4.ipdl.inpit.go.jp/Tokujitu/PAJdetail.ipdl?N0000=60&N0120=01&N2001=2&N3001=2006-241040.
Chisso Corporation
Chisso Petrochemical Corporation
J.C. Patents
Wu Shean C
LandOfFree
Five-ring liquid crystal compound having cyclohexane ring,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Five-ring liquid crystal compound having cyclohexane ring,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Five-ring liquid crystal compound having cyclohexane ring,... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2619572