Patent ID: 11944003
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 5:
6. The organic light-emitting device of claim 1, wherein at least one selected from, in Formula 1A is selected from groups represented by Formulae 9-1 or 9-2:, wherein, in Formulae 9-1 and 9-2,
Y31 is selected from O, S, C(Z33)(Z34), N(Z35), and Si(Z36)(Z37),
Z31 to Z37 are each independently selected from hydrogen, deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxylic acid group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid group or a salt thereof, a C1-C20 alkyl group, a C1-C20 alkoxy group, a phenyl group, a biphenyl group, a terphenyl group, a naphthyl group, a fluorenyl group, a spiro-fluorenyl group, a benzofluorenyl group, a dibenzofluorenyl group, a phenanthrenyl group, an anthracenyl group, a pyrenyl group, a chrysenyl group, a pyridinyl group, a pyrazinyl group, a pyrimidinyl group, a pyridazinyl group, a quinolinyl group, an isoquinolinyl group, a quinoxalinyl group, a quinazolinyl group, a carbazolyl group, a triazinyl group, and —Si(Q31)(Q32)(Q33),
wherein Q31 to Q33 are each independently selected from a C1-C10 alkyl group, a C1-C10 alkoxy group, a phenyl group, a biphenyl group, a terphenyl group, and a naphthyl group,
g4 is an integer from 0 to 4, and
* indicates a binding site to a neighboring atom.