发明名称 ORGANIC ELECTROLUMINESCENT ELEMENT AND MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT
摘要 PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having high luminous efficiency and a long service life, and a material for an organic electroluminescent element.SOLUTION: The organic electroluminescent element includes a cathode 4, an anode 3, and one or more organic thin-film layers disposed between the cathode 4 and the anode 3 and including a light-emitting layer 5, The light-emitting layer 5 contains a first host material, a second host material, and a phosphorescent dopant material. The first host material is a compound represented by general formula (1), and the second host material is a compound represented by general formula (2).
申请公布号 JP2015135836(A) 申请公布日期 2015.07.27
申请号 JP20120078284 申请日期 2012.03.29
申请人 IDEMITSU KOSAN CO LTD 发明人 NISHIMURA KAZUKI;OGIWARA TOSHINARI;HIBINO KEIKO;INOUE TETSUYA;ITO MITSUNORI
分类号 H01L51/50;C07D403/14;C09K11/06 主分类号 H01L51/50
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