1268622-12-3Relevant articles and documents
NEW HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
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Paragraph 0214-0217, (2016/10/10)
PURPOSE: A heterocyclic compound and an organic light-emitting device using the same are provided to lower driving voltage and enhance luminous efficiencies and lifetime properties. CONSTITUTION: A heterocyclic compound is represented by chemical formula 1. Here, x is -(A)m-(B)n, and Y indicates -(B')p. Ar is substituted or non-substituted C6-40 arylene or substituted or non-substituted divalent heterocycle. A indicates substituted or non-substituted arylene. B and B' respectively indicate substituted or non-substituted arylamine or substituted or non-substituted hetero ring. m and p are integers of 1-10. n is an integer of 0-10. R1-R5 are respectively selected from hydrogen, deuterium, substituted or non-substituted alkyl group, substituted or non-substituted alkoxy group, substituted or non-substited alkenyl, substituted or non-substituted aryl, substituted silicone, substituted boron, substituted or non-substituted hetero ring, and substituted amino, nitrile, nitro, halogen, amide and ester.