| 发明名称 |
STACKED ORGANIC LIGHT EMITTING DIODE |
| 摘要 |
The present specification discloses an organic electroluminescent device including: an anode; a cathode; and two or more light emitting units provided between the anode and the cathode and including a light emitting layer, in which a light emitting unit among the light emitting units, which is the most associated with the cathode, includes a first n-type organic material layer provided on the cathode side of the light emitting layer, and a first p-type organic material layer is provided between the light emitting unit among the light emitting units, which is the most associated with the cathode, and the cathode. |
| 申请公布号 |
US2015144896(A1) |
申请公布日期 |
2015.05.28 |
| 申请号 |
US201314396932 |
申请日期 |
2013.05.31 |
| 申请人 |
LG CHEM, LTD. |
发明人 |
Joo Mun Kyu;Kang Minsoo;Moon Jeamin;Hahm Yun Hye;Jang Seongsu;You Jina;Lee Jaein |
| 分类号 |
H01L51/50;H01L51/52 |
主分类号 |
H01L51/50 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An organic electroluminescent device comprising:
an anode; a cathode; and two or more light emitting units provided between the anode and the cathode and including a light emitting layer, wherein a light emitting unit among the light emitting units, which is the most associated with the cathode, comprises a first n-type organic material layer provided on the cathode side of the light emitting layer, and a first p-type organic material layer is provided between the light emitting unit among the light emitting units, which is the most associated with the cathode, and the cathode. |
| 地址 |
Seoul KR |
