| abstract |
The present invention is directed to an organic light emitting device, comprising an anode, a cathode and an emissive layer disposed between the anode and the cathode, the emissive layer including a material having the structure:n nwherein M is Pt, A is selected from the group consisting of aryl and heteroaryl rings, and B is an aryl ring, R" is selected from the group consisting of H and any substituent, and wherein m is 1 and n is 1. |