Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302828 | Optical film and display device | Hye Young KONG, Jong Hoon Won, Seung-Jun Lee, Sangah GAM, Hyung Jun Kim +2 more | 2019-05-28 |
| 10175534 | Compensation film and optical film and display device | Hyung Jun Kim, Sang ah Gam, Hyun-Seok Choi | 2019-01-08 |