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 |