Patent ID: 9348229
Filing Date: 2016-05-24
CPC Classification: C08G,C09D,G03F,H01L

Claim Text:
1. A hardmask composition, comprising: a polymer including a moiety represented by the following Chemical Formula 1, and a solvent: wherein, in the above Chemical Formula 1, A is selected from the following Groups 1a and 1b, and B is selected from the following Group 2, wherein, in Group 1a, M and M′ are a carboxyl group (—COOH), and wherein, in Groups 1a and 1b, X is a substituted or unsubstituted C1 to C20 alkylene group, a substituted or unsubstituted C3 to C20 cycloalkylene group, a substituted or unsubstituted C6 to C20 arylene group, a substituted or unsubstituted C2 to C20 heteroarylene group, a substituted or unsubstituted C2 to C20 alkenylene group, a substituted or unsubstituted C2 to C20 alkynylene group, oxygen (O), sulfur (S), a carbonyl group (—C(═O)—) SO R and R′ are independently hydrogen, a halogen, a hydroxy group, a thionyl group, a thiol group, a cyano group, a substituted or unsubstituted amino group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 cycloalkenyl group, a substituted or unsubstituted C1 to C20 alkylamine group, a substituted or unsubstituted C7 to C20 arylalkyl group, a substituted or unsubstituted C1 to C20 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 heteroaryl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted C1 to C20 aldehyde group, a substituted or unsubstituted C1 to C4 alkyl ether, a substituted or unsubstituted C7 to C20 arylalkylene ether, a substituted or unsubstituted C1 to C30 haloalkyl group, a substituted or unsubstituted C1 to C20 alkylborane group, a substituted or unsubstituted C6 to C30 arylborane group, CR wherein, in Group 2, Y and Y′ are independently hydrogen, a hydroxy group, a thionyl group, a thiol group, a cyano group, a substituted or unsubstituted amino group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C20 alkylamine group, a substituted or unsubstituted C1 to C30 alkoxy group, NR X, R and R′ are the same as defined in Group 1, and R