基本信息:
- 专利标题： DISPLAY DEVICE AND DISPLAY PANEL
- 申请号：EP23196754.8 申请日：2023-09-12
- 公开(公告)号：EP4408140A1 公开(公告)日：2024-07-31
- 发明人： Jun, Sungwoo , Jang, Hyunguk , Cho, Youngsung
- 申请人： LG Display Co., Ltd.
- 申请人地址： KR Seoul 07336 128, Yeoui-daero, Yeongdeungpo-gu
- 专利权人： LG Display Co., Ltd.
- 当前专利权人： LG Display Co., Ltd.
- 当前专利权人地址： KR Seoul 07336 128, Yeoui-daero, Yeongdeungpo-gu
- 代理机构： Ter Meer Steinmeister & Partner
- 优先权： KR 230010858 2023.01.27
- 主分类号： H10K59/121
- IPC分类号： H10K59/121 ; H10K59/80
摘要：
A display device and a display panel are disclosed which comprise a first optical area included in a display area, the optical area for display an image displaying and being light transmittable. A normal area included in the display area is positioned around the first optical area, wherein each of the first optical area and the normal area includes a plurality of emission areas, wherein a light emitting element including an anode electrode, a light emitting layer, and a cathode electrode is disposed in each of the plurality of emission areas in the first optical area. An outer shape of the anode electrode disposed in the first optical area has a plurality of protrusions and a plurality of depressions that are alternately arranged, thereby reducing a flare due to lack of any angled portion in the anode electrode.
IPC结构图谱:
| H | 电学 |
| --H10 | 半导体器件；其他类目中不包括的电固体器件 |
| ----H10K | 有机电固态器件 |
| ------H10K59/00 | 集成器件或多个器件的组装件，包括至少一个包含在组H10K50/00中的有机发光元件 |
| --------H10K59/10 | .有机发光二极管显示器 |
| ----------H10K59/12 | ..有源矩阵有机发光二极管 |
| ------------H10K59/121 | ...以像素元件的几何结构或配置为特征的 |