29-01-2015 дата публикации
Номер: US20150031900A1
Принадлежит:
An organic compound that emits blue light with high color purity and has a long lifetime is provided as a novel substance. The organic compound is a fluorescent organic compound having a structure in which benzonaphthofuranylamine is bonded to the 1-position and the 6-position of a pyrene skeleton. 2. The organic compound according to claim 1 ,wherein nitrogen atoms in General Formula (G1) are separately bonded to the 6-position or the 8-position of the benzo[b]naphtho[1,2-d]furanyl group.4. The organic compound according to claim 3 ,wherein the substituted or unsubstituted aryl group having 6 to 13 carbon atoms and the substituted or unsubstituted aryl group having 6 to 10 carbon atoms separately represent any one of a phenyl group, a 1-naphthyl group, a 2-naphthyl group, an ortho-tolyl group, a meta-tolyl group, a para-tolyl group, an ortho-biphenyl group, a meta-biphenyl group, a para-biphenyl group, a 9,9-dimethyl-9H-fluoren-2-yl group, a 9,9-diphenyl-9H-fluoren-2-yl group, a 9H-fluoren-2-yl group, a para-tert-butylphenyl group, and a mesityl group.5. The organic compound according to claim 3 ,wherein the substituted or unsubstituted alkyl group having 1 to 6 carbon atoms represents any one of a methyl group, an ethyl group, an n-propyl group, an isopropyl group, a n-butyl group, a sec-butyl group, an isobutyl group, a tert-butyl group, an n-pentyl group, an isopentyl group, a sec-pentyl group, a tert-pentyl group, a neopentyl group, an n-hexyl group, an isohexyl group, a sec-hexyl group, a tert-hexyl group, a neo-hexyl group, a cyclohexyl group, a 3-methylpentyl group, a 2-methylpentyl group, a 2-ethylbutyl group, a 1,2-dimethylbutyl group, and a 2,3-dimethylbutyl group, andwherein the substituted or unsubstituted alkoxy group having 1 to 6 carbon atoms represents any one of a methoxy group, an ethoxy group, an n-propoxy group, an isopropoxy group, an n-butoxy group, a sec-butoxy group, an isobutoxy group, a tert-butoxy group, an n-pentyloxy group, an ...
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