Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874001 | Color temperature variable light emitting diode module, lighting device using the light emitting diode module and method for fabricating the light emitting diode module | Jungwoo Lee, Junhyung Lim, Jihye Chang | 2020-12-22 |