| abstract |
The present invention relates to an organic electroluminescent device material comprising an indenofluorenedione derivative represented by the following general formula (I).n n n <Formula I>n n n n n n n n (In formula, X < 1> , X < 2> may be mutually same or different, and it is any of a specific divalent group, R < 1> -R < 10> may be mutually same or different, respectively, and a hydrogen atom, an alkyl group, and an aryl group , A heterocyclic ring, a halogen atom, a fluoroalkyl group, an alkoxy group, an aryloxy group, or a cyano group, and R 3 to R 6 or R 7 to R 10 may be bonded to each other to form a ring.) |