发明名称 Organic light-emitting device comprising first electron transport layer comprising DMBI derivative
摘要 An organic light-emitting device including: a substrate; a transparent cathode on the substrate; an anode disposed opposite to the cathode; an emission layer between the cathode and the anode; and a first electron transport layer between the cathode and the emission layer and including an imidazole derivative.
申请公布号 US8916860(B2) 申请公布日期 2014.12.23
申请号 US201313794738 申请日期 2013.03.11
申请人 Samsung Display Co., Ltd.;Postech Academy-Industry Foundation 发明人 Lee Sun-Hee;Song Won-Jun;Lee Kwan-Hee;Lee Tae-Woo;Park Min-Ho
分类号 H01L29/08;H01L35/24;H01L51/00;H01J1/62;H01L51/50;H01L51/40 主分类号 H01L29/08
代理机构 Christie, Parker & Hale, LLP 代理人 Christie, Parker & Hale, LLP
主权项 1. An organic light-emitting device comprising: a substrate; a transparent cathode on the substrate; an anode disposed opposite to the cathode; an emission layer between the cathode and the anode; and a first electron transport layer between the cathode and the emission layer and comprising a DMBI (2,3-dihydro-1,3-dimethyl-2-phenyl-1H-benzo[d]imidazole) derivative.
地址 Yongin-si KR