发明公开
EP3002282A1 HETERO RING COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME 有权
HETERO环化合物和包含它的有机发光二极管

HETERO RING COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME
摘要:
The present specification provides a novel compound greatly improving the life span, efficiency, electrical and chemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the compound in an organic compound layer.
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