| 摘要 |
<p>The present invention provides an organic light-emitting element provided with a light-emitting layer. Said light-emitting layer contains either a compound having the structure represented by general formula (1) or a compound having a group derived from the structure represented by general formula (1). Furthermore, the skeleton of the structure represented by general formula (1) constitutes 0.01% to 20% of the total mass of organic compounds in the light-emitting layer. (In the formula, Rx represents either a hydrogen atom or a functional group selected from the group comprising: an alkyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an alkenyl group, an alkynyl group, an amino group, a silyl group, a halogen atom, an acyl group, an acyloxy group, a monovalent heterocyclic group, a monovalent heterocyclic thio group, an imine residue, an amide-compound residue, an acid-imide residue, a carboxyl group, a nitro group, and a cyano group. In functional groups containing a hydrogen atom, said hydrogen atom may be substituted by a substituent. The plurality of Rxs may be the same as or different from each other.)</p> |
