782504-35-2Relevant articles and documents
New compounds and organic light-emitting diode including the same
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Paragraph 0199-0205, (2019/08/30)
PURPOSE: A fused aryl compound is provided to be stable and to have excellent luminous efficiency, thereby capable of providing an organic electroluminescence device with excellent driving voltage, external quantum efficiency, color purity and life time performance. CONSTITUTION: A fused aryl compound is represented by chemical formula 1. In chemical formula 1, each of R is selected from hydrogen, deuterium, substituted or unsubstituted C1-6 alkyl, substituted or unsubstituted C7-30, substituted or unsubstituted C3-30 cycloalkyl, substituted or unsubstituted C5-30 cycloalkenyl, substituted or unsubstituted C1-30 alkoxy, substituted or unsubstituted C6-30 aryloxy, substituted or unsubstituted C1-30 alkylthioxy, substituted or unsubstituted C5-30 arylthioxy, substituted or unsubstituted C1-30 alkylamine, substituted or unsubstituted C5-30 arylamine, substituted or unsubstituted C5-50 aryl, substituted or unsubstituted heteroaryl, substituted or unsubstituted silicon, substituted or unsubstituted boron, substituted or unsubstituted silane, carbonyl, phosphoryl, amino, nitrile, hydroxy, nitro, halogen, amide, and ester.