Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145990 | Optical film and display device comprising the same | Jung Hee Son, Jang-Seok Ma, Sang Woo AN, Gyeong-Im Lee, Duk-Jin Lee | 2018-12-04 |
| 9874666 | Optical film including protrusions, display device including the same and method of manufacturing optical film | Duk-Jin Lee, Jang-Seok Ma, Jung Hee Son, Gyeong-Im Lee, Jung Chul SEO +2 more | 2018-01-23 |