Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990043 | Field emission cathode structure and field emission display using the same | Jie Tang, Hai-Yan Hao, Xing Zhang, Shuai Liu, Bing-Chu Du +2 more | 2011-08-02 |
| 7923914 | Field emission cathode device and field emission display using the same | Hai-Yan Hao, Li Qian, Peng Liu, Liang Liu, Shou-Shan Fan | 2011-04-12 |