Patent ID: 6337150
Filing Date: 2002-01-08
Classification: C07C,C09K,H01L,Y10S

Abstract:
A light-emitting compound represented by the chemical formula (1): wherein Ar1, Ar2, Ar3, Ar5, Ar6 and Ar7 are independtly selected from the group consisting of chemical bond, unsubstituted or substituted phenyl, unsubstituted or substituted naphthalene, unsubstituted or substituted anthracene, unsubstituted or substituted diphenylanthracene, unsubstituted or substituted phenanthrene, unsubstituted or substituted indene, unsubstituted or substituted acenaphtene, unsubstituted or substituted biphenyl, unsubstituted or substituted fluorene, unsubstituted or substituted carbazole, unsubstituted or substituted thiophene, unsubstituted or substituted pyridine, unsubstituted or substituted oxadiazole, unsubstituted or substituted oxazole, unsubstituted or substituted triazole, unsubstituted or substituted benzothiophene, unsubstituted or substituted dibenzofuran, and unsubstituted or substituted thiadiazole; Ar4 is selected from the group consisting of unsubstituted or substituted phenyl, unsubstituted or substituted biphenyl, unsubstituted or substituted thiophene, unsubstituted or substituted pyridine, unsubstituted or substituted oxadiazole, unsubstituted or substituted oxazole, unsubstituted or substituted triazole, and unsubstituted or substituted thiadiazole; R1, R2, R3, R4, R5 and R6 are independently selected from the group consisting of hydrogen, ethyleneoxyalkyl group, C1-C20 alkyl group, C1-C20 alkoxy group, aryl group, trimethylsilyl group, and trimethylsilylaryl group; l and k are independently 0 or 1; and m is an integer from 10 to 200.