申请人:LG DISPLAY CO., LTD.
公开号:US20160285010A1
公开(公告)日:2016-09-29
An organic light emitting display device is discussed. The organic light emitting display device in one embodiment includes at least one light emitting part between an anode and a cathode, and including at least one organic layer and a light emitting layer, wherein the organic layer includes a compound having one or more nitrogen atoms and a substituent with relatively high electron mobility.