专利名称：ORGANIC ELECTROLUMINESCENT DEVICE
MATERIAL AND ORGANICELECTROLUMINESCENT DEVICE
发明人：MORISHITA, Hironobu申请号：EP08778146.4申请日：20080714公开号：EP2045848B1公开日：20170927
摘要：A material for an organic electroluminescence device including an
indenofluorenedione derivative shown by the following formula (I): wherein X 1 and X 2 ,which may be the same or different, are any of specific divalent groups; R 1 to R 10 , whichmay be the same or different, are a hydrogen atom, an alkyl group, an aryl group, aheterocycle, a halogen atom, a fluoroalkyl group, an alkoxy group, an aryloxy group or acyano group; and R 3 to R 6 or R 7 to R 10 may be bonded to each other to form a ring.
申请人：IDEMITSU KOSAN CO
地址：JP
国籍：JP
代理机构：Gille Hrabal
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