Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10254571 | Liquid crystal adjustment device, crystal display panel and method for adjusting amount of liquid crystals in liquid crystal display panel | Pengju Zhang, Hanqing LIU, Xin Li, Hong Zhu | 2019-04-09 |