Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10678093 | Backlight unit comprising a cholesteric liquid crystal layer and a polarizing portion having a waveplate and a polarizing film and display apparatus including the same | Ki-hyung Kang, Seung Jun Jeong | 2020-06-09 |