Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9946109 | Color filter and method for preparing the same, method for preparing alignment mark for spacer, and method for detecting position accuracy | Min Li, Yu Xiao, Xiaoguang Li, Tonghua Yang | 2018-04-17 |
| 9891463 | Mask for forming color filter layer, method for fabricating color filter substrate, and color filter substrate | Min Li, Hongjiang Wu, Yu Xiao | 2018-02-13 |