Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625766 | Post spacer, display panel and display device | Xingxing Song, Zhengwei Chen, Zhenfei Cai | 2017-04-18 |
| 9608125 | Display substrate, its testing method and its manufacturing method | Zhenfei Cai, Jian-Hua Chen, Zhengwei Chen | 2017-03-28 |