Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11667752 | Copolyester including cyclic aliphatic unit, method of preparing the same, and optical film with low water absorption and low birefringence including the same | Soo Jung KANG, Sangwon Park, Jae Min Jeong | 2023-06-06 |
| 11550185 | Optical film and backlight unit including the same | Sungsik Cho, Woojong Lee, Changgoo Park | 2023-01-10 |