| 摘要 |
PURPOSE: A 1,4-di(2'-naphthyl)benzene compound is provided to obtain excellent thermal stability in a chemical structure and high efficiency in a device and to have green luminescence and red luminescence when the compound is applied in an organic electroluminescent device. CONSTITUTION: A 1,4-di(2'-naphthyl)benzene compound for an organic electroluminescent device is marked as a chemical formula 1. In the chemical formula 1, R1 and R2 are selected from a group comprising hydrogen, an alkenyl group, an aryl group, an arylamino group, and a heteroaryl group. In the chemical formula 1, Z is the hydrogen and Y is the hydrogen, a methyl group, a trimethyl group, a phenyl group, a biphenyl group, naphthalene, and an amino group.
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