Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10824003 | Optical film, polarizing plate including the same, and liquid crystal display including the same | Dae Gyu LEE | 2020-11-03 |
| 10747045 | Optical film for improving contrast ratio, polarizing plate including the same, and liquid crystal display apparatus including the same | Young Oh, Jeong Ho Lee, Jang Hyun Cho | 2020-08-18 |