Patent ID: 11858947
Assignee: LG CHEM, LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 0:
1. A heterocyclic compound of any one of the following Chemical Formulae 1-1 to 1-3:, wherein in Chemical Formulae 1-1 to 1-3:
Ar is an unsubstituted alkyl group, a phenyl group, a biphenyl group, a naphthyl group, a phenanthrene group, a triphenylene group, a dibenzofuran group, a dibenzothiophene group, or a carbazole group, and the phenyl group, the biphenyl group, the naphthyl group, the phenanthrene group, the triphenylene group, the dibenzofuran group, the dibenzothiophene group, or the carbazole group is unsubstituted or substituted with an alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 20 carbon atoms, or a heteroaryl group having 3 to 30 carbon atoms;
R1 to R14 are the same as or different from each other, and each independently is hydrogen, a nitrile group, a halogen group, an unsubstituted alkyl group, an unsubstituted aryl group selected from among a phenyl group, a biphenyl group, a terphenyl group, a naphthyl group, an anthracenyl group, a phenanthryl group, a triphenylene group, a pyrenyl group, a phenalenyl group, a perylenyl group, a chrysenyl group, and a fluorenyl group, or an unsubstituted heteroaryl group selected from among a thiophene group, a furanyl group, a pyrrole group, an imidazolyl group, a triazolyl group, an oxazolyl group, an oxadiazolyl group, a pyridyl group, a bipyridyl group, a pyrimidyl group, a triazinyl group, a triazolyl group, an acridyl group, a pyridazinyl group, a pyrazinyl group, a quinolinyl group, a quinazolinyl group, a quinoxalinyl group, a phthalazinyl group, a pyridopyrimidyl group, a pyridopyrazinyl group, a pyrazinopyrazinyl group, an isoquinolinyl group, an indolyl group, a carbazolyl group, a benzoxazolyl group, a benzimidazolyl group, a benzothiazolyl group, a benzocarbazolyl group, a benzothiophene group, a dibenzothiophene group, a benzofuranyl group, a phenanthrolinyl group, an isoxazolyl group, a thiadiazolyl group, a phenothiazinyl group, and a dibenzofuranyl group; and,
L is Chemical Formula 3 or Chemical Formula 4:, wherein in Chemical Formula 3 and 4:
X11 to X14 and X21 to X24 are the same as or different from each other, and are each N or C;
one of X11 to X14 bonds to N of any one of Chemical Formulae 1-1 to 1-3, or one of X21 to X24 bonds to N of any one of Chemical Formulae 1-1 to 1-3;
two of X11 to X14 are N, or two of X21 to X24 are N;
one of X11 to X14 is C that bonds to Ar of any one of Chemical Formulae 1-1 to 1-3, or one of X21 to X24 is C that bonds to Ar of any one of Chemical Formulae 1-1 to 1-3;
Y is O, S or C(CH3)2; and
n and m are 0 or 1.