Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12349540 | Display substrate and manufacturing method thereof, and display apparatus | Xin Cao, Heungsik Kim, Zifeng Wang, Haoyuan FAN | 2025-07-01 |
| 12223894 | Pixel driving circuit, driving method thereof and display panel | Xin Cao, Zifeng Wang, Danfeng WANG, Haoyuan FAN | 2025-02-11 |
| 11393400 | Pixel driving circuit including a compensation sub-circuit and driving method thereof, display device | Xin Cao, Heungsik Kim, Jing Hu, Zifeng Wang, Haifeng Xu +1 more | 2022-07-19 |