Patent ID: 11944006
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 8:
9. The diamine compound of claim 5, wherein:
L11 to L14 are each independently selected from a single bond and groups represented by Formulae 3-1 to 3-41:, wherein, in Formulae 3-1 to 3-41,
X31 is selected from O and S,
X32 is selected from O, S, N(R33), and C(R33)(R34),
R31 to R34 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-C60 alkyl group, a C1-C60 alkoxy group, a phenyl group, a biphenyl group, a terphenyl group, a naphthyl group, a fluorenyl group, a spiro-bifluorenyl group, a benzofluorenyl group, a dibenzofluorenyl group, a phenanthrenyl group, an anthracenyl group, a fluoranthenyl group, a triphenylenyl group, a pyrenyl group, a chrysenyl group, a perylenyl group, a thiophenyl group, a furanyl group, a silolyl group, a carbazolyl group, an indolyl group, an isoindolyl group, a benzofuranyl group, a benzothiophenyl group, a benzosilolyl group, a dibenzofuranyl group, a dibenzothiophenyl group, a benzocarbazolyl group, a dibenzocarbazolyl group, a dibenzosilolyl group, —Si(Q31)(Q32)(Q33), —N(Q31)(Q32), and —B(Q31)(Q32),
Q31 to Q33 are each independently selected from a C1-C60 alkyl group, a phenyl group, a biphenyl group, and a terphenyl group,
b31 is selected from 1, 2, 3, and 4,
b32 is selected from 1, 2, 3, 4, 5, and 6,
b33 is selected from 1, 2, 3, 4, 5, 6, 7, and 8,
b34 is selected from 1, 2, 3, 4, and 5,
b35 is selected from 1, 2, and 3,
b36 is selected from 1 and 2, and
* and *′ each indicate a binding site to a neighboring atom.