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

Claim 11:
12. The diamine compound of claim 5, wherein:
R11 to R14 are each independently selected from a group represented by Formula 2 and groups represented by Formulae 5-1 to 5-138:, wherein, in Formulae 5-1 to 5-138,
X51 is selected from O, S, N(R51), and C(R51)(R60),
X52 is N or C(R52), X53 is N or C(R53), X54 is N or C(R54), X55 is N or C(R55), X56 is N or C(R56), X57 is N or C(R57), X58 is N or C(R58), and X59 is N or C(R59),
R51 to R60 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 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), —B(Q31)(Q32), —C(═O)(Q31), —S(═O) (Q31), —S(═O)2(Q31), —P(═O)(Q31)(Q32), and —P(═S)(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,
b51 is selected from 1, 2, 3, 4, and 5,
b52 is selected from 1, 2, 3, 4, 5, 6, and 7,
b53 is selected from 1, 2, 3, 4, 5, 6, 7, 8, and 9,
b54 is selected from 1, 2, 3, and 4,
b55 is selected from 1, 2, and 3,
b56 is selected from 1 and 2,
b57 is selected from 1, 2, 3, 4, 5, and 6, and
* indicates a binding site to a neighboring atom.