| 摘要 |
A cheaply fabricated light-emitting device which is bright consuming a small amount of electric power, and an electric appliance. An organic EL element capable of converting the triplet excited energy into light is obtained by using, as a light-emitting layer or as a dopant, an organic compound (binuclear complex) having a molecular structure which permits the spin-orbit interaction to easily increase. Here, a cheaply available metal is introduced as a central metal of the binuclear complex to lower the cost of production. Light emitting devices and electric appliances are produced by using the organic EL element.
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