ORGANOMETALLIC COMPLEX AND ORGANIC LIGHT EMITTING ELEMENT INCLUDING THE SAME

摘要

The present invention provides an organometallic complex useful as a guest material of a blue phosphorescent light emitting element. In addition, the present invention also provides an organic light emitting element having a high luminescent efficiency. An organometallic complex according to Claim 1 represented by the general formula [1] is provided. In the general formula [1], R1 to R7 are each independently selected from a hydrogen atom and an alkyl group. The alkyl group indicates an alkyl group having 1 to 4 carbon atoms. A sulfone group and an ether group in the general formula [1] may bond to each other so as to form a five-membered ring or a six-membered ring.