Provided are a novel chalcogen-containing aromatic compound and an organic electronic device using the compound. This compound is a chalcogen-containing aromatic compound represented by the formula (1). Among the organic electronic devices each using this chalcogen-containing aromatic compound are an organic EL device, an organic TFT device, a photovoltaic device, and the like. In the formula (1): X represents oxygen, sulfur, or selenium; A represents an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon group, an aromatic heterocyclic group, or an amino group; and n's each independently represent an integer of 0 to 2, provided that a sum of two n's is 1 to 4.
本文提供了一种新型含查尔根的芳香族化合物和一种使用该化合物的有机电子设备。该化合物是一种由式(1)表示的含
镓芳香族化合物。使用这种含
镓芳香族化合物的有机电子设备包括有机 EL 设备、有机 TFT 设备、光电设备等。在式 (1) 中X代表氧、
硫或
硒;A代表烷基、环烷基、烯基、炔基、
芳香烃基、芳香杂环基或
氨基;n各自独立地代表0至2的整数,条件是两个n之和为1至4。