基本信息:
- 专利标题： ELECTRONIC DEVICE
- 申请号：EP24164445.9 申请日：2024-03-19
- 公开(公告)号：EP4447639A1 公开(公告)日：2024-10-16
- 发明人： SHIM, Yongsub , KIM, Youngjae , KIM, Jin-Yup , PARK, Jong-Heon , YOO, Younghyun , YOO, Jewon , LEE, Yoonyeol , CHO, Hyung Keon , HONG, Sung-Hwan , HONG, Jongbeom
- 申请人： Samsung Display Co., Ltd.
- 申请人地址： KR Yongin-si, Gyeonggi-do 17113 1, Samsung-ro Giheung-gu
- 专利权人： Samsung Display Co., Ltd.
- 当前专利权人： Samsung Display Co., Ltd.
- 当前专利权人地址： KR Yongin-si, Gyeonggi-do 17113 1, Samsung-ro Giheung-gu
- 代理机构： Dr. Weitzel & Partner
- 优先权： KR 230047679 2023.04.11
- 主分类号： H10K59/124
- IPC分类号： H10K59/124 ; H10K59/131 ; H10K50/813
摘要：
An electronic device including: a base layer (110); a circuit layer (120) on the base layer, the circuit layer including pixel drive circuits (PDC) and an insulating layer (70, 70ip) covering the pixel drive circuits; and a light emitting element layer (130) on the circuit layer, the light emitting element layer including light emitting elements respectively electrically connected to the pixel drive circuits. The light emitting elements include first through third light emitting elements respectively including first through third pixel electrodes. The insulating layer has first through third upper surface portion respectively overlapping the first through third pixel electrodes, and degrees of flatness of the first, second, and third upper surface portions differ from one another.
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 |
| ------------H10K59/124 | ...TFT元件和OLED元件之间形成的绝缘层 |