Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9645437 | Array substrate and liquid crystal display panel | Zhaokeng Cao, Dandan Qin | 2017-05-09 |
| 9625781 | Array substrate, display panel and display device | Zhaokeng Cao, Dandan Qin | 2017-04-18 |