Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833107 | Thin film transistor, manufacturing method therefor, array substrate and display device | Fengjuan Liu, Hongda Sun | 2020-11-10 |
| 10727446 | OLED array substrate with microcavity structure, and OLED display panel | Wei Li, Jianye Zhang | 2020-07-28 |
| 10566568 | Organic light emitting diode display substrate, organic light emitting diode display apparatus, and method of fabricating organic light emitting diode display substrate | Hongda Sun, Jiangbo Chen, Wei Liu | 2020-02-18 |