| abstract |
An organic EL device ( 1 ) includes an anode ( 3 ), a cathode ( 4 ) and an organic thin-film layer ( 5 ) provided between the anode ( 3 ) and the cathode ( 4 ). The organic thin-film layer ( 5 ) includes a single-layered mixed-color emitting layer ( 51 ) for providing mixed-color emission. The mixed-color emitting layer ( 51 ) contains a host, a fluorescent dopant for blue fluorescent emission and a phosphorescent dopant for red or green phosphorescent emission. |