Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10114162 | Optical film stack with retardance layer having in-plane retardance of greater than 2.0 microns | Kenneth A. Epstein, Adam D. Haag, Seo-Hern Lee, Myeong-Kyun Kang | 2018-10-30 |