Patent ID: 11858911
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC C  G  H | IPC C  G  H

Claim 3:
4. The infrared cut filter of claim 1, wherein R13 of Chemical Formula 1A is one of
a substituted or unsubstituted phenyl group,
a substituted or unsubstituted naphthyl group,
a substituted or unsubstituted anthracenyl group,
a substituted or unsubstituted phenanthrenyl group,
a substituted or unsubstituted pyrenyl group,
a substituted or unsubstituted chrysenyl group,
a substituted or unsubstituted fluorenyl group, or
a substituted or unsubstituted perylenyl group.