申请人:Idemitsu Kosan Co., Ltd.
公开号:EP2045848A1
公开(公告)日:2009-04-08
A material for an organic electroluminescence device including an indenofluorenedione derivative shown by the following formula (I):
wherein X1 and X2, which may be the same or different, are any of specific divalent groups; R1 to R10, which may be the same or different, are a hydrogen atom, an alkyl group, an aryl group, a heterocycle, a halogen atom, a fluoroalkyl group, an alkoxy group, an aryloxy group or a cyano group; and R3 to R6 or R7 to R10 may be bonded to each other to form a ring.
一种用于有机电致发光器件的材料,包括下式 (I) 所示的茚并芴二酮衍生物:
其中,X1 和 X2(可以相同或不同)是特定二价基团中的任意一个;R1 至 R10(可以相同或不同)是氢原子、烷基、芳基、杂环、卤素原子、氟烷基、烷氧基、芳氧基或氰基;R3 至 R6 或 R7 至 R10 可以相互键合形成环。