Issued Patents 2018
Showing 1–1 of 1 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, Jingjing Jiang, Yu Xiao, Xiaoguang Li | 2018-04-17 |