发明名称 ORGANIC ELECTROLUMINESCENCE ELEMENT, LIGHTING DEVICE, AND DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an organic electroluminescence element material which has high emission efficiency and a long life, and an organic electroluminescence element, a lighting device, and a display device using the material. SOLUTION: The organic electroluminescence element has a component layer which at least includes a phosphorescent light-emitting layer, and a hole preventive layer between a pair of electrodes. The hole preventive layer contains at least one kind of the compound represented by the general formula (1). COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006100537(A) 申请公布日期 2006.04.13
申请号 JP20040284237 申请日期 2004.09.29
申请人 KONICA MINOLTA HOLDINGS INC 发明人 YASUKAWA NORIKO;YAMADA TAKETOSHI;SUGITA SHUICHI
分类号 H01L51/50;C09K11/06 主分类号 H01L51/50
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