发明名称 Organic electroluminescence display device
摘要 An organic electroluminescence display device includes a p-doped layer doped with a P-type dopant on an anode electrode, a P-type dopant diffusion blocking layer on the p-doped layer, a first hole transport layer on the P-type dopant diffusion blocking layer, a light emitting layer on the first hole transport layer, an electron transport layer on light emitting layer, and a cathode electrode on the electron transport layer, the p-doped layer, the P-type dopant diffusion blocking layer, the hole transport layer, and the light emitting layer being stacked in the stated order on the anode.
申请公布号 US8927980(B2) 申请公布日期 2015.01.06
申请号 US201314031104 申请日期 2013.09.19
申请人 Samsung Display Co., Ltd. 发明人 Kashiwabara Mitsuhiro
分类号 H01L51/52;H01L51/54;H01L51/50 主分类号 H01L51/52
代理机构 Lee & Morse, P.C. 代理人 Lee & Morse, P.C.
主权项 1. An organic electroluminescence display device, comprising: a p-doped layer doped with a P-type dopant on an anode electrode; a P-type dopant diffusion blocking layer on the p-doped layer; a first hole transport layer on the P-type dopant diffusion blocking layer; a light emitting layer on the first hole transport layer; an electron transport layer on light emitting layer; and a cathode electrode on the electron transport layer, the p-doped layer, the P-type dopant diffusion blocking layer, the first hole transport layer, and the light emitting layer being stacked in the stated order on the anode.
地址 Yongin, Gyeonggi-Do KR