Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9690020 | Optical film exhibiting excellent blocking properties for ultraviolet light and polarizing plate including the same | Suk Il Youn, Nam-Jeong Lee, Sang-Min Kwak | 2017-06-27 |
| 9581734 | Optical film exhibiting excellent blocking properties for ultraviolet light and polarizing plate including the same | Suk Il Youn, Sang-Min Kwak, Nam-Jeong Lee | 2017-02-28 |