ORGANIC LIGHT EMITTING DISPLAY DEVICE

摘要

An organic light emitting display device (100) is disclosed. The organic light emitting display device comprising at least one light emitting part (ST1, ST2, ST3) between an anode (110) and a cathode (220), comprising at least one organic layer and a light emitting layer (150, 190, 250), wherein the at least one organic layer includes a compound having one or more nitrogen atoms and a substituent with relatively high electron mobility.