| 发明名称 |
ORGANIC LIGHT EMITTING DEVICE |
| 摘要 |
An organic light emitting device comprises a first and a second electrode, an organic light emitting layer disposed between the first and the second electrode, a hole injection layer adjacent to a first electrode, and a common layer disposed on the hole injection layer, wherein the common layer serves as a hole transporting layer and an electron blocking layer. |
| 申请公布号 |
US2015311463(A1) |
申请公布日期 |
2015.10.29 |
| 申请号 |
US201514699480 |
申请日期 |
2015.04.29 |
| 申请人 |
LG Display Co., Ltd. |
发明人 |
Park Eun Jung;Kim Byung Soo |
| 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 light emitting device comprising:
a first and a second electrode; an organic light emitting layer between the first and the second electrode; a hole injection layer adjacent to the first electrode; and a common layer on the hole injection layer, wherein the common layer serves as a hole transporting layer and an electron blocking layer. |
| 地址 |
Seoul KR |
