Patent ID: 11871649
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
the first repeating unit represented by Formula 1 is represented by Formula 1-1:, wherein, in Formula 1-1,
R11 is selected from:
a phenyl group, a naphthyl group, a fluorenyl group, a benzofluorenyl group, a dibenzofluorenyl group, a phenanthrenyl group, a thiophenyl group, a furanyl group, a pyridinyl group, a pyrimidinyl group, a triazinyl group, a carbazolyl group, a benzofuranyl group, a benzothiophenyl group, a dibenzofuranyl group, a dibenzothiophenyl group, a benzocarbazolyl group, and a dibenzocarbazolyl group; and
a phenyl group, a naphthyl group, a fluorenyl group, a benzofluorenyl group, a dibenzofluorenyl group, a phenanthrenyl group, a thiophenyl group, a furanyl group, a pyridinyl group, a pyrimidinyl group, a triazinyl group, a carbazolyl group, a benzofuranyl group, a benzothiophenyl group, a dibenzofuranyl group, a dibenzothiophenyl group, a benzocarbazolyl group, and a dibenzocarbazolyl group, each substituted with at least one selected from a crosslinking group, deuterium, —F, —Cl, —Br, —I, a cyano group, a nitro group, a C1-C20 alkyl group, a C1-C20 alkoxy group, a phenyl group, a biphenyl group, a terphenyl group, a phenyl group substituted with a C1-C10 alkyl group, a phenyl group substituted with —F, a naphthyl group, —Si(Q31)(Q32)(Q33), and —N(Q31)(Q32),
R12 and R13 are each independently selected from hydrogen, deuterium, —F, —Cl, —Br, —I, a cyano group, a nitro group, a C1-C20 alkyl group, a C1-C20 alkoxy group, a phenyl group, a biphenyl group, a terphenyl group, a phenyl group substituted with a C1-C10 alkyl group, a phenyl group substituted with —F, a naphthyl group, —Si(Q31)(Q32)(Q33), and —N(Q31)(Q32),
b12 is selected from 1, 2, 3, and 4,
n11 and n12 are each independently selected from 0, 1, and 2,
the sum of n11 and n12 is selected from 1, 2, 3, and 4,
Q31 to Q33 are each independently selected from a phenyl group, a naphthyl group, a fluorenyl group, a benzofluorenyl group, a dibenzofluorenyl group, a phenanthrenyl group, a thiophenyl group, a furanyl group, a pyridinyl group, a pyrimidinyl group, a triazinyl group, a carbazolyl group, a benzofuranyl group, a benzothiophenyl group, a dibenzofuranyl group, a dibenzothiophenyl group, a benzocarbazolyl group, and a dibenzocarbazolyl group, and
* and *′ each indicate a binding site to a neighboring atom.