McKenna Long & Aldridge LLP
Photoalignment materials and liquid crystal display fabricated with such photoalignment materials
An aromatic polyamide photoalignment material prepared by a reaction from a diamine compound with a side branch and a photosensitive dicarboxylic acid. Furthermore, liquid crystal display devices using such photoalignment materials in an alignment film on at least one substrate. The photoalignment material has a chemical structure as follows: 
LG.Philips LCD Co., Ltd.
G C C C G C Y C C C C C Y C
G02F C08G C09K C09K G02F C08G Y10T C09K C09K C08G C08G C09K Y10T C09K
additional inventional additional additional inventional inventional additional additional additional inventional inventional additional additional additional
Su Hyun Mi Sook Seung Woo Hyun Ho Moonhor
Park Nam Lee Shin Ree