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
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