Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877198 | Monomer, polymer, compensation film, optical film, and display device | Joungeun YOO, Changki KIM, Kitae Park | 2020-12-29 |
| 10808080 | Monomer, polymer, compensation film, optical film, and display device | Changki KIM, Kalinina Fedosya, Hyunseok CHOI | 2020-10-20 |
| 10538666 | Compound, polymer, film, and optical device | Kalinina Fedosya, Hyunseok CHOI | 2020-01-21 |