ORGANO-ELECTROLUMINESCENCE ELEMENT, LUMINESCENT MATERIAL AND ORGANIC COMPOUND

摘要

In an organic EL device, a hole injection electrode is formed on a glass substrate, and a hole transport layer, a light emitting layer and a hole blocking layer are formed sequentially on the hole injection electrode. An electron transport layer is formed on the hole blocking layer, and an electron injection electrode is formed on the electron transport layer. The light emitting layer includes an organic platinum group element compound composed of a phenanthridine derivative and a platinum group element. This organic platinum group element compound can emit red-orange light via a triplet excited state. <IMAGE>