Patent ID: 11871661
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 4:
5. The organic light-emitting device of claim 1, wherein
L1 and L2 are each independently selected from groups represented by Formulae 3-8, 3-9, 3-25, and 3-35 to 3-41, and L11, L12, and L501 to L503 are each independently selected from groups represented by Formulae 3-1 to 3-41:, wherein, in Formulae 3-1 to 3-41,
Y1 is selected from O, S, C(Z3)(Z4), N(Z5), and Si(Z6)(Z7), and
Z1 to Z7 are each independently selected from hydrogen, deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amidino group, a hydrazino group, a hydrazono group, a C1-C20 alkyl group, a C1-C20 alkoxy group, a phenyl 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, and a naphthyl group,
d2 is an integer selected from 0 to 2,
d3 is an integer selected from 0 to 3,
d4 is an integer selected from 0 to 4,
d5 is an integer selected from 0 to 5,
d6 is an integer selected from 0 to 6,
d8 is an integer selected from 0 to 8, and
* and *′ each independently indicate a binding site to a neighboring atom.