Organische elektrolumineszente Vorrichtung

摘要

In an organic EL device which includes an organic luminescent layer 18 composed of an organic compound and a hole transporting layer 16 between a cathode 10 and an anode 14, the organic EL device has between the cathode 10 and the organic luminescent layer 18 an electron transporting layer 20 composed of 2-(O-hydroxyphenyl)-benzoxazole or -benzothiazole zinc complex. The organic EL device of the present invention can emit light of high intensity compared with conventional organic EL devices.