Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479643 | Polyimide precursor solution and polyimide film produced using same | Cheolmin Yun, Jinyoung Park, Kyungjun Kim | 2022-10-25 |
| 11472922 | Polyimide film, flexible substrate using same, and flexible display comprising flexible substrate | Cheolmin Yun, Danbi Choi | 2022-10-18 |