Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509254 | Method for manufacturing display substrate, display substrate, display panel and display apparatus | Qingde Long, Zerong Yang, Chao Ye, Changyu Fu, Xiaojiao Xiong | 2019-12-17 |
| 9568820 | Method for manufacturing color filter, color filter, and display device | Qingde Long, Jiawei REN, Bin Gao, Degang Zhao, Zhiyong Zhang +3 more | 2017-02-14 |