Composition for forming liquid crystal alignment layer of...

Details Composition for forming liquid crystal alignment layer of... Composition for forming liquid crystal alignment layer of...

2008-04-01

2008-04-01

Wu, Shean C (Department: 1795)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

Alignment layer of specified composition

C428S001260, C252S299400

Reexamination Certificate

active

07351454

ABSTRACT:
The present invention relates to a liquid crystal alignment layer of a liquid crystal display that can minimize drop blemishes of liquid crystal in the ODF process. The present invention provides a composition of a liquid crystal alignment layer comprising a diamine compound represented by Formula 1 below, an acid anhydride, and a solvent, in which the diamine compound represented by Formula 1 has a concentration of 15-40 mol %:where R is a C10-C30saturated or unsaturated alkyl, allyl, or aromatic hydrocarbon that is substituted by a heteroatom or is unsubstituted.The invention also provides a liquid crystal alignment layer and a liquid crystal display that comprises the liquid crystal alignment layer.

REFERENCES:
patent: 5571579 (1996-11-01), Kato et al.
patent: 5674575 (1997-10-01), Abe et al.
patent: 6046303 (2000-04-01), Choi et al.
patent: 6797344 (2004-09-01), Chu et al.
patent: 2004/0102603 (2004-05-01), Chu et al.

Affiliated with

Also associated with

Rating

Composition for forming liquid crystal alignment layer of... 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 for forming liquid crystal alignment layer of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition for forming liquid crystal alignment layer of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2789238