COMPOUND CONTAINING AT LEAST TWO 5-MEMBERED HETEROCYCLE AND ORGANIC ELECTRONIC ELEMENT USING THE SAME, TERMINAL THEREOF

摘要

PURPOSE: A compound having two or more 5-membered heterocycle and organic electronic device and terminal using the same are provided to lower driving voltage of the device and to improve optical efficiency, lifetime and stability of the device. CONSTITUTION: A compound having two or more 5-membered heterocycle is denoted by chemical formula 1. An organic electronic device has one or more organic layers having the compound of chemical formula 1. The organic electronic device is an organic electro luminescence device having a first electrode, organic layers and second electrode. The organic layer contains light emitting layer and is used as a green phosphorescence host material. A terminal comprises a display device and controller.