发明名称 MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide an organic EL element having high luminous efficiency and long life, and also to provide an organic EL element having high luminous efficiency regardless of the type of a light emitting dopant.SOLUTION: A material for an organic electroluminescent element is represented by the following general formula (1). [In the general formula (1), A represents a hydrocarbon aromatic ring group, a heteroaromatic ring group, or a group formed by coupling a hydrocarbon aromatic ring group with a heteroaromatic ring group, B represents a substituent, n represents an integer of 0-2, X and Y each represents an oxygen atom or a sulfur atom, and Z represents a monocyclic arylene group, a combination of monocyclic arylene groups, a monocyclic heteroarylene group, a combination of monocyclic heteroarylene groups, or a combination of a monocyclic arylene group and a monocyclic heteroarylene group.]
申请公布号 JP2013131518(A) 申请公布日期 2013.07.04
申请号 JP20110278010 申请日期 2011.12.20
申请人 KONICA MINOLTA INC 发明人 SEKINE NOBORU;ISHIGE OSAMU
分类号 H01L51/50;C07D405/14;C07D409/14;C09K11/06 主分类号 H01L51/50
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