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.
US9947877B2
申请人:——
公开号:US9947877B2
公开(公告)日:2018-04-17
Substituted 1,10-Phenanthrolines. XI. Aza Derivatives<sup>1</sup>