Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12144207 | OLED display panel and method of manufacturing same | — | 2024-11-12 |
| 11957000 | Organic light emitting diode panel and method of preparing the same | Liangfen Zhang | 2024-04-09 |
| 11335756 | OLED display device and manufacturing method of TFT array substrate | Xiaoxing Zhang | 2022-05-17 |