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

Claim 5:
6. The infrared cut filter of claim 1, wherein R13 of Chemical Formula 1A one of
a substituted or unsubstituted pyrrolidinyl group,
a substituted or unsubstituted piperidinyl group,
a substituted or unsubstituted piperazinyl group,
a substituted or unsubstituted morpholinyl group,
a substituted or unsubstituted thiomorpholinyl group,
a substituted or unsubstituted tetrahydropyridyl group,
a substituted or unsubstituted tetrahydroquinolinyl group,
a substituted or unsubstituted tetrahydroisoquinolinyl group,
a substituted or unsubstituted tetrahydrofuryl group,
a substituted or unsubstituted tetrahydropyranyl group,
a substituted or unsubstituted dihydrobenzofuranyl group,
a substituted or unsubstituted indolinyl group,
a substituted or unsubstituted isoindolinyl group, or
a substituted or unsubstituted tetrahydrocarbazolyl group.