Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10749074 | Vertical type light emitting diode having groove disposed under the first conductivity type semiconductor layer | Mi Hee Lee, Chang Yeon Kim, Ju Yong Park, Joon Hee Lee | 2020-08-18 |