Composition, optical film, polarizing plate and liquid...

Details Composition, optical film, polarizing plate and liquid... Composition, optical film, polarizing plate and liquid...

2007-12-25

2007-12-25

Wu, Shean C (Department: 1756)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

C428S001300, C428S001310, C252S299010

Reexamination Certificate

active

10995217

ABSTRACT:
A novel optical film is disclosed. The film comprises an optically anisotropic layer formed of a composition comprising at least one liquid crystal compound and at least one polymer having a fluoro-aliphatic group and a hydrophilic group selected from the group consisting of a carboxyl group (—COOH), a sulfo group (—SO3H), a phosphono group {—PO(OH)2} and salts thereof; and a substrate supporting the layer.

REFERENCES:
patent: 5693253 (1997-12-01), Ohnishi et al.
patent: 6540940 (2003-04-01), Negoro et al.
patent: 6726966 (2004-04-01), Negoro et al.
patent: 7037443 (2006-05-01), Shuto et al.
patent: 2001-330725 (2001-11-01), None
English translation by computer for JP 2001-330725, http://www4.ipdl.ncipi.go.jp/Tokujitu/PAJdetail.ipdl?N0000=60&N0120=01&N2001=01&N3001=2001-330725.

Affiliated with

Also associated with

Rating

Composition, optical film, polarizing plate and liquid... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composition, optical film, polarizing plate and liquid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition, optical film, polarizing plate and liquid... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3828588