A highly stable organic EL material having the properties of both benzofluoranthene and anthracene structures is provided. The organic EL device has at least one organic compound layer containing a compound presented by the general formula (I) below:
(in which L is a linking group linking any one of the positions 1 to 12 and any one of the positions 13 to 22; the unlinked positions 1 to 22 are substituted by any of a hydrogen atom, substituted or unsubstituted aryl group, substituted or unsubstituted heterocyclic group, substituted or unsubstituted alkyl group, and aromatic amino group; and L presents any of a single bond, substituted or unsubstituted arylene group, substituted or unsubstituted heterocyclic group, and substituted or unsubstituted alkylene group).
提供了一种具有苯并
荧蒽和
蒽结构特性的高稳定性有机EL材料。该有机EL器件至少具有一层有机化合物层,其中包含由下列通式(I)表示的化合物:(其中L是连接1到12位置中的任何一个位置和13到22位置中的任何一个位置的连接基;未连接的1到22位置被任何氢原子,取代或未取代芳基,取代或未取代杂环基,取代或未取代烷基和芳香族
氨基中的任何一种取代;L表示单键,取代或未取代
芳烃基,取代或未取代杂环基和取代或未取代烷基中的任何一种)。