[EN] TRIPHENYLENO-BENZOFURAN COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT INCLUDING THE SAME [FR] COMPOSÉ DE TRIPHÉNYLÉNO-BENZOFURANNE ET ÉLÉMENT ORGANIQUE LUMINESCENT LE CONTENANT
[EN] TRIPHENYLENO-BENZOFURAN COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT INCLUDING THE SAME [FR] COMPOSÉ DE TRIPHÉNYLÉNO-BENZOFURANNE ET ÉLÉMENT ORGANIQUE LUMINESCENT LE CONTENANT