Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11532258 | Display device and method of calibrating driving time of boost circuit | Joon Bae Park, Hyun Seung Lee, Dong-joon Lee | 2022-12-20 |
| 11367372 | Display device and method of calibrating driving time of boost circuit | Joon Bae Park, Hyun Seung Lee, Dong-joon Lee | 2022-06-21 |
| 11254871 | Etching composition for silicon nitride layer and method of etching silicon nitride layer using the same | Jung Min Choi, Hyun Jung Kim, Hyung Rang Moon, Ji-Hye Lee, Kwen-Woo Han +1 more | 2022-02-22 |