COMPOSITION, FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE
申请人:Morishima Shinichi
公开号:US20090109378A1
公开(公告)日:2009-04-30
Disclosed is a composition comprising a polymer comprising a repeating unit represented by formula (I). Each of A
1
and A
2
represents a group selected from the group consisting of —O—, —NR
a
— (R
a
represents a hydrogen atom or a substituent), —S—, and —CO—; each of R
1
, R
2
and R
3
represents a substituent; n is an integer from 0 to 2; X represents an alkenylene group, alkynylene group, arylene group, or heterocyclic group; each of L
1
and L
2
independently represents a linking group.