Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10197912 | Method for manufacturing color photoresist pattern in color filter | Tonghua Yang, Hongjiang Wu, Min Li | 2019-02-05 |
| 9752052 | Auto-repairing compositions for overcoat layer, method of producing the same, and display apparatus | Tonghua Yang, Min Li, Sikai Zhang, He Feng | 2017-09-05 |
| 9625760 | Method for manufacturing color filter substrate, color filter substrate and display device | Tonghua Yang, Jiyu Wan, Dan Wang, Gyuhyun Lee | 2017-04-18 |
| 9274433 | Fly eye lens and proximity exposure machine optical system | Min Li, Hongjiang Wu, Gyuhyun Lee, Tonghua Yang | 2016-03-01 |
| 9043193 | Manufacturing method and system of target | Jiyu Wan, Hongjiang Wu, Seungmoo Rim | 2015-05-26 |