Liquid crystalline compound, liquid crystal composition and...

Details Liquid crystalline compound, liquid crystal composition and... Liquid crystalline compound, liquid crystal composition and...

2006-07-04

2006-07-04

Wu, Shean C. (Department: 1756)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

C428S001300, C252S299010, C252S299610, C252S299620, C252S299630, C252S299640, C252S299650, C252S299660, C252S299670, C252S299700, C570S127000, C570S128000, C570S129000, C570S183000, C560S062000, C560S065000, C560S083000, C349S117000, C526S326000, C526S329700

Reexamination Certificate

active

07070838

ABSTRACT:
The present invention provides a compound represented by formula (1) defined in the specification and a liquid crystal composition comprising the compound. The invention further provides a polymer obtained by polymerization of compound or composition above, and further the present invention provides a film, an optical anisotropic material, A ¼ or ½ wavelength functional plate, an optical compensation element, an optical element and a liquid crystal display element employing the polymer.

REFERENCES:
patent: 6491990 (2002-12-01), Parri et al.
patent: 6660344 (2003-12-01), Lub
patent: 6666989 (2003-12-01), Toyne et al.
patent: 6894141 (2005-05-01), Satoh et al.
patent: 2003/0011725 (2003-01-01), Ohkawa et al.
patent: 2004/0173773 (2004-09-01), Matsumoto et al.
patent: 2004/0209006 (2004-10-01), Matsumoto et al.
patent: 2005/0031801 (2005-02-01), Shundo et al.
patent: 2005/0082513 (2005-04-01), Seki et al.
patent: 2005/0101752 (2005-05-01), Matsumoto et al.
patent: 2005/0213009 (2005-09-01), Yanai et al.
patent: 2005/0224757 (2005-10-01), Syundo et al.
patent: 0 466 183 (1992-01-01), None
patent: 1 209 515 (2002-05-01), None
patent: 8-3111 (1996-01-01), None
patent: 2002-003845 (2002-01-01), None
patent: 2002-212561 (2002-07-01), None
patent: 2002-332484 (2002-11-01), None
Dirk J. Broer et al., “In-situ photopolymerization of oriented liquid-crystalline acrylate, 3a), Oriented polymer networks from a mesogenic diacrylate”, Makromol. Chem., 190, 2255-2268, 1989.

Affiliated with

Also associated with

Rating

Liquid crystalline compound, liquid crystal composition and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid crystalline compound, liquid crystal composition and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystalline compound, liquid crystal composition and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3598980