| abstract |
In the organic EL device in which the light emitting layers 5, 6 and 7 are interposed between the anode 2 and the cathode 9, the light emitting layers 5, 6 and 7 emit blue light, green light and red light, and the light emitting layer 6 White organic electroluminescent element 1 containing the green dopant which is the aromatic amine compound represented by this General formula (1): n Formula 1 n n n n Where n A 1 , A 2 , R 12 represent a hydrogen atom, an alkyl group, an aryl group, a cycloalkyl group, an alkoxy group, an aryloxy group, an arylamino group, an alkylamino group, or a halogen atom, n d and e are each 1 to 5, n h is 1 to 9, n R 11 represents a secondary or tertiary alkyl group or a cycloalkyl group, n f is 1 to 9, n g is 0 to 8, n f + g + h is 2-10. |