| abstract |
A polarization film, including: a hydrophobic polymer resin and a dichroic dye represented by Chemical Formula 1: n n n n n n n n n n wherein in Chemical Formula 1,n wherein, in Chemical Formula 1, Ar 1 is a substituted or unsubstituted C6 to C15 arylene group,n nAr 2 is a C6 to C15 arylene group substituted with at least one of a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C1 to C20 alkoxy group, a halogen atom and a halogen-containing group,n Ar 3 is a C6 to C15 arylene group substituted with an amide group, R 1 is a substituted or unsubstituted C1 to C20 alkyl group or a substituted or unsubstituted C1 to C20 alkoxy group, R 2 and R 3 are each independently a substituted or unsubstituted C1 to C20 alkyl group, or R 2 and R 3 are linked to each other to form a ring, andn nn is 1 or 2. |