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

Claim 4:
5. The organic light-emitting device of claim 1, wherein
Ar1 to Ar8, and Ar21 are each independently selected from groups represented by Formulae 5-1 to 5-80:, wherein, in Formulae 5-1 to 5-80,
Y11 is O, S, C(Z13)(Z14), N(Z15), or Si(Z16)(Z17), Z11 to Z17 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, and a C1-C20 alkoxy group;
a C1-C20 alkyl group and a C1-C20 alkoxy group, each substituted with at least one selected from 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, and a phosphoric acid group or a salt thereof;
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 carbazolyl group, a benzocarbazolyl group, and a dibenzocarbazolyl group;
a phenyl group, a biphenyl group, a terphenyl group, a naphthyl group, a pyridinyl 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 carbazolyl group, a benzocarbazolyl group, and a dibenzocarbazolyl group, each substituted with at least one selected from 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 naphthyl group, and a pyridinyl group; and
—Si(Q31)(Q32)(Q33),
Z13 and Z14 are optionally linked to form a saturated or unsaturated ring,
Q33 to Q35 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,
e2 is 1 or 2,
e3 is an integer from 1 to 3,
e4 is an integer from 1 to 4,
e5 is an integer from 1 to 5,
e6 is an integer from 1 to 6,
e7 is an integer from 1 to 7,
e8 is an integer from 1 to 8,
e9 is an integer from 1 to 9, and
* indicates a binding site to a neighboring atom.