Patent ID: 9554442
Date: 2017-01-24
CPC Classifications: C07C,C07F,C09D,C09K,G09G,H01L,H05B

Claim:
1. An organic light emitting device comprising: an anode; a cathode; and an emission layer formed of an organic compound, which is sandwiched between the anode and the cathode, wherein the emission layer formed of an organic compound comprises an organic metal complex having a structure represented by the following general formula (1): wherein L and L′, which are different from each other, each represent a bidentate ligand; wherein m represents an integer of 1 to 3 and n represents an integer of 0 to 2, provided that m+n is 3; wherein M represents Ir; wherein the partial structure ML wherein the benzene ring with R wherein *1 shows the connection to the Ir; wherein *2 shows the connection to the benzo[f]isoquinoline ring represented in the formula (8), and wherein R wherein the partial structure ML′ wherein R wherein R