Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10957833 | Light emitting diode display device | Yong-Il Kim, Han Kyu Seong, Ji Hye Yeon, Chung-Sun Lee, Ji Hwan Hwang | 2021-03-23 |
| 10892298 | Light emitting diode display device with separation film and partition aligning to each other | Yong-Il Kim, Jong Uk SEO, Ji Hye Yeon | 2021-01-12 |