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Phosphorescent host compound and Organic electroluminescent device using the same
Phosphorescent host compound and Organic electroluminescent device using the same
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机译:磷光主体化合物和使用该主体化合物的有机电致发光器件
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摘要
The present invention is represented by the following formula, wherein G is a heterocyclic ring containing at least one sulfur and at least one nitrogen, or a phosphorescent ring characterized in that it is selected from a heterocyclic compound containing at least one sulfur substituted with at least one oxygen Provide host material.
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