Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381517 | Aluminum-gallium-indium-phosphorus-based light emitting diode having gallium nitride layer of uneven type and method for manufacturing same | Hyung Joo Lee, Young Jin Kim | 2019-08-13 |