OXYGEN-CONTAINING FUSED RING DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME
申请人:Ito Hirokatsu
公开号:US20130306958A1
公开(公告)日:2013-11-21
An oxygen-containing fused ring derivative represented by the following formula (1) wherein Ar
1
is an m-valent fused ring group in which four or more rings including one or more rings selected from a furan ring and a pyran ring are fused and HAr is any of the nitrogen-containing heterocyclic group represented by the following formulas (2) to (5):
Anthracene derivative and organic electroluminescent element using the same
申请人:Kawamura Masahiro
公开号:US08629430B2
公开(公告)日:2014-01-14
An anthracene derivative represented by the following formula (1):
In the formula (1), Z is a structure represented by the following formula (2). In the formula (2), at least one pair of adjacent two substituents of R11 to R18 form a ring represented by the following formula (3) or (4):
OXYGENATED FUSED RING DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE ELEMENT CONTAINING THE SAME
申请人:Idemitsu Kosan Co., Ltd.
公开号:EP2644607A1
公开(公告)日:2013-10-02
An oxygen-containing fused ring derivative represented by the following formula (1) wherein Ar1 is an m-valent fused ring group in which four or more rings including one or more rings selected from a furan ring and a pyran ring are fused and HAr is any of the nitrogen-containing heterocyclic group represented by the following formulas (2) to (5):
下式(1)所代表的含氧融合环衍生物 其中 Ar1 是一个 m 价融合环基,其中融合了四个或四个以上的环,包括一个或多个选自呋喃环和吡喃环的环,HAr 是下式(2)至(5)所代表的任何一种含氮杂环基团: