Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670891 | Nonreciprocal optical transmission device and optical apparatus including the same | Kiyeon YANG, Youngsun Choi, Jaewoong Yoon, Choloong Han, Yongsung Kim +2 more | 2020-06-02 |
| 10656322 | Coherent backlight unit and three-dimensional image display device including the same | Yunhee Kim, Hoon Song, Sunil Kim | 2020-05-19 |
| 10585231 | Directional backlight unit and image display apparatus including the same | Hyunjoon Kim, Bongsu Shin, Dongouk Kim, Joonyong Park, Jihyun Bae +3 more | 2020-03-10 |