Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10274741 | Display for personal immersion apparatus | Hyungseok Bang, Seungman Ryu, JongGeun Yoon | 2019-04-30 |
| 10082614 | Viewing angle switchable back light unit | Hyungseok Bang, Seungman Ryu, Joobong Hyun, Dongyeon KIM, Friedrich-Karl Bruder +1 more | 2018-09-25 |