DINAPHTHYL ETHYLENE DERIVATIVE, ITS SYNTHESIS METHOD, FILM MADE FROM DINAPHTHYL ETHYLENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DIODE INCLUDING THE FILM

摘要

PROBLEM TO BE SOLVED: To provide a novel organic electroluminescent compound which can make an OLED having high color purity, high fluorescence quantity, and high luminance.;SOLUTION: A dinaphthyl ethylene derivative is represented by structural formula (I) (wherein R₁ to R₁₆ are each one of hydrogen, fluorine, a cyano group, a substituted or nonsubstituted alkyl group, an alkoxy group, an amino group, an alkylthio group, an aryl group, a heterocyclic aromatic group, a condensed aromatic group, a condensed heterocyclic aromatic group, and an arylamino group and at least one of R₁ to R₁₄ is not hydrogen), and a method for preparing the derivative, a thin film to be used in an organic light-emitting device, an organic light-emitting device containing the thin film, and the application of the dinaphthyl ethylene derivative to the manufacturing of an organic light-emitting device are disclosed.;COPYRIGHT: (C)2009,JPO&INPIT