发明名称 ORGANIC ELECTROLUMINESCENT ELEMENT AND DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a white light-emitting organic electroluminescent element which obtains an excellent emission balance, suppresses luminance deterioration and life shortening, and has a large film thickness margin for an intermediate layer and high mass productivity.SOLUTION: The organic electroluminescent element has, between an anode 41 and a cathode 42, an organic layer laminated structure 43 formed by laminating a plurality of light-emitting layers which emit light of different colors. At least one intermediate layer containing a compound represented by formula (1), in which at least one of Ar, Ar, and Aris a group represented by formula (2), is provided between the light-emitting layers.
申请公布号 JP2013258022(A) 申请公布日期 2013.12.26
申请号 JP20120132885 申请日期 2012.06.12
申请人 SONY CORP;IDEMITSU KOSAN CO LTD 发明人 NAKAMURA MASAHITO;KANBE EMIKO;FUNAHASHI MASAKAZU
分类号 H05B33/12;C09K11/06;H01L51/50 主分类号 H05B33/12
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