Patent ID: 11895909
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Basic materials chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 8:
9. The organic light-emitting device of claim 1, wherein
Ar1 is selected from groups represented by Formulae 5-1 to 5-19,
R1 to R11 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-C10 alkyl group, a C1-C10 alkoxy group, and a group represented by any of Formulae 5-1 to 5-11,
R12 to R15 are each independently selected from a C1-C10 alkyl group, a C1-C10 alkoxy group, and a group represented by any of Formulae 5-1 to 5-11:, wherein, in Formulae 5-1 to 5-19,
Y31 is O, S, C(Z33)(Z34), N(Z35), or Si(Z36)(Z37),
Z31 to Z37 are each independently selected from the group consisting of 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, and a triazinyl group,
e1 is an integer selected from 1 to 5, e2 is an integer selected from 1 to 7, e3 is an integer selected from 1 to 3, e4 is an integer selected from 1 to 4, e5 is an integer selected from 1 and 2, e6 is an integer selected from 1 to 6, and e7 is an integer selected from 1 to 9, and
* indicates a binding site to a neighboring atom, and
wherein when R5, R6, and/or R7 are each independently a group represented by any of Formulae 5-4 to 5-6, Y31 is O, S, N(Z35), or Si(Z36)(Z37).