Organic light-emitting material and organic light-emitting element

2013 
The purpose of the present invention is to provide an organic light-emitting material utilizing highly efficient delayed fluorescence. The present invention is an organic light-emitting material provided with a donor and an acceptor, wherein the donor and the acceptor are connected to each other, an aromatic ring is bound to the donor or the acceptor, and the donor, the acceptor or the aromatic ring has a substituent at the closest position to a bond.
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