| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element (organic EL element) that improves the efficiency of light emission of the element, ensures sufficient drive stability and has a simple configuration.SOLUTION: The organic EL element has an organic layer including a light emitting layer between an anode and a cathode which are laminated on a substrate, wherein the light emitting layer contains an indolocarbazole compound having a phosphorescent dopant and three or more indolocarbazole rings, as a host material. As the indolocarbazole compound, a compound expressed by formula (1) is listed. |
