| 发明名称 |
DISPLAY PANEL, ORGANIC LIGHT EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME |
| 摘要 |
A display panel, a polymer light emitting diode and a method for manufacturing the same are provided. The polymer light emitting diode has: an organic light emitting layer having a first surface and a second surface opposite to each other; an electron transport part formed on the first surface of the organic light emitting layer, and a hole transport part formed on the second surface of the organic light emitting layer. The hole transport part has a hole injection layer and a hole transport layer formed in sequence. The hole transport part further has an intermediate energy level layer having an energy level. The energy level of the intermediate energy level layer ranges between energy levels of two membrane layers sandwiching the intermediate energy level layer. |
| 申请公布号 |
US2017077435(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201514966459 |
申请日期 |
2015.12.11 |
| 申请人 |
TIANMA MICRO-ELECTRONICS CO., LTD. ;SHANGHAI TIANMA AM-OLED CO., LTD. |
发明人 |
XIE Zaifeng |
| 分类号 |
H01L51/50;H01L51/52;H01L27/32;H01L51/56;H01L51/00 |
主分类号 |
H01L51/50 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A polymer light emitting diode comprising:
an organic light emitting layer having a first surface and a second surface opposite to each other; an electron transport part formed on the first surface of the organic light emitting layer, and a hole transport part formed on the second surface of the organic light emitting layer, the hole transport part comprising a hole injection layer, a hole transport layer and an intermediate energy level layer having an energy level, wherein the energy level of the intermediate energy level layer ranges between energy levels of two layers sandwiching the intermediate energy level layer. |
| 地址 |
Shenzhen CN |
