| 发明名称 |
Organic Light Emitting Display Device |
| 摘要 |
Disclosed is an organic light emitting display device. The organic light emitting display device includes a first emission part between a first electrode and a second electrode and a second emission part on the first emission part. The first emission part includes a first hole transport layer and a first emission layer, and the second emission part includes a second hole transport layer and a second emission layer. A thickness of the second hole transport layer is greater than a thickness of the first hole transport layer. |
| 申请公布号 |
US2017062750(A1) |
申请公布日期 |
2017.03.02 |
| 申请号 |
US201615152190 |
申请日期 |
2016.05.11 |
| 申请人 |
LG Display Co., Ltd. |
发明人 |
JUNG YoungKwan;CHOI Heedong;KIM Seunghyun |
| 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 display device comprising:
a first emission part between a first electrode and a second electrode, the first emission part including a first hole transport layer and a first emission layer; and a second emission part on the first emission part, the second emission part including a second hole transport layer and a second emission layer, wherein a thickness of the second hole transport layer is greater than a thickness of the first hole transport layer. |
| 地址 |
Seoul KR |
