Patent ID: 11932715
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC C  G | IPC C  G

Claim 12:
13. The hardmask composition as claimed in claim 11, wherein:
D is a substituted or unsubstituted group of Group 3:, in Group 3,
W is a single bond, oxygen (—O—), sulfur (—S—), —SO2—, a substituted or unsubstituted ethenylene, carbonyl(—C(═O)—), CRgRh, NRi, or a combination thereof, in which Rg to Ri are each independently hydrogen, a halogen, a carboxyl group, a substituted or unsubstituted C2 to C30 oxoalkyl group, a substituted or unsubstituted C1 to C30 alkoxycarbonyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C1 to C30 alkenyl group, a substituted or unsubstituted C1 to C30 alkynyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C3 to C30 cycloalkenyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, or a combination thereof,
p is an integer of 1 to 30, and
* is a linking point with other moieties in the compound represented by Chemical Formula 8.