Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11068160 | Electronic device for displaying picture and control method therefor | Dong-Wook Lee | 2021-07-20 |
| 10942445 | Blankmask and photomask, and methods of fabricating the same | Cheol Shin, Jong-Hwa Lee, Chul-Kyu YANG | 2021-03-09 |