Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768424 | Holographic head-up display device | Hye Sog Lee, Byung-Choon Yang | 2020-09-08 |
| 10711972 | Backlight unit and holographic display device including the same | Hye Sog Lee | 2020-07-14 |