Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111474 | Grating structure, diffraction optical waveguide, and display device | Peng Chen, Lei Sui, Kehan Tian | 2024-10-08 |
| 11846785 | Diffraction optical waveguide and grating structure thereof, and display device | Peng Chen, Lei Sui, Kehan Tian | 2023-12-19 |
| 10054821 | Rubbing mura detection device | Yangkun Jing, Chuanhui Chen | 2018-08-21 |
| 9568753 | Turnover device, substrate cell-assembling apparatus and substrate cell-assembling method | Yangkun Jing, Shengguang Sang, Zhiqiang Liu, Zhousheng Zhang, Xiaopan Che +1 more | 2017-02-14 |