PHOTOALIGNMENT COMPOUND, PHOTOALIGNMENT COMPOSITION, DISPLAY SUBSTRATE HAVING AN ALIGNMENT LAYER, AND METHOD FOR MANUFACTURING THE DISPLAY SUBSTRATE
申请人:JO Sung-Chan
公开号:US20100141862A1
公开(公告)日:2010-06-10
A photoalignment compound is represented by the following Chemical Formula 1,
wherein “x” represents an integer in a range of 1 to 4, each of R
1
and R
2
represents —(CH
2
)
n
—, “n” represents an integer in a range of 1 to 6, at least one of the (—CH
2
—)s in R
1
is replaceable with
R
3
represents —(CH
2
)
m
CH
3
, “m” represents an integer in a range of 1 to 12, each hydrogen atom of R
3
is replaceable with F or Cl, R
4
represents an amino group, aniline group, carboxy group, hydroxyl group, cyano group, alkylene group, or functional groups being represented by the following Chemical Formulas 2, 3, 4, or 5, each hydrogen atom of Chemical Formula 1 is replaceable with —O(CH
2
)
k
CH
3
, —(CH
2
)
k
CH
3
, F, or Cl, and “k” represents an integer in a range of 1 to 3, or 0.
一种光致配向化合物由以下化学式1表示,其中“x”表示1至4范围内的整数,每个R1和R2表示—(CH2)n—,“n”表示1至6范围内的整数,R1中的至少一个(—CH2—)可以被取代,R3表示—(CH2)mCH3,“m”表示1至12范围内的整数,R3的每个氢原子可以被F或Cl取代,R4表示氨基、苯胺基、羧基、羟基、氰基、烷基或以下化学式2、3、4或5表示的功能基团,化学式1的每个氢原子可以被—O(CH2)kCH3,—(CH2)kCH3,F或Cl取代,“k”表示1至3或0范围内的整数。