Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11411142 | Flip chip type light emitting diode chip | Jin Woong Lee, Tae-Jun Park, Sang Won Woo | 2022-08-09 |
| 11239387 | Light emitting diode with high efficiency | Keum Ju Lee, Seom Geun Lee, Yong Woo Ryu, Mi Jang | 2022-02-01 |