Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800768 | Full-color light emitting diode display having improved luminance and method of manufacturing the same | Young Rag Do, Yeon Goog Sung | 2023-10-24 |
| 11660464 | Lighting device for bright therapy and dark therapy | Young Rag Do, Changwook KIM | 2023-05-30 |