Issued Patents All Time
Showing 1–3 of 3 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 |
| 9252163 | Array substrate, method for manufacturing the same, and display device | Xingxing Song, Zhengwei Chen, Zhenfei Cai | 2016-02-02 |