Patent ID: 7014892

Claim:
A liquid crystal display device, comprising: first and second substrates; a first alignment layer on the first substrate, wherein the first alignment layer includes where the spacer S is sulfur, where m=10˜10,000, and where the functional group R includes photosensitive constituents which include a cinnamoyl derivative and/or non-photosensitive constituents, wherein the cinnamoyl derivative is (X1 and X2 are each selected from the group consisting of hydrogen, fluorine, chlorine, CN, NO2, CH3, OCH3, CF3, OCF3; k is 0 to 1; Y is selected from the group consisting of hydrogen, fluorine, chlorine, cyano, NO 2 , CF 3 , OCF 3 , C n H 2n+1 , OC n H 2n+1 , C n H 2n+1−x F x , OC n H 2n+1−x F x (n=1˜10, x=1˜2n+1)); and a liquid crystal layer between the first and second substrates.