Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10446801 | UV pretreatment apparatus used in vacuum evaporation | Zhaosong Liu, Jangsoon IM | 2019-10-15 |
| 10411047 | Array substrate, manufacturing method thereof and display device | Songshan Li, Zhaosong Liu | 2019-09-10 |
| 10192903 | Method for manufacturing TFT substrate | Xiaoxing Zhang, Xingyu Zhou | 2019-01-29 |