Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10946577 | Imprinting apparatus | Ho YU, Byeong Sang KIM, Jung Wook Kim, Ki Ju Sohn, Eun Soo Hwang | 2021-03-16 |
| 10942447 | Film frame, display substrate-manufacturing system, and display substrate-manufacturing method | Dong Wook Kim, Ju Hyun Lee, Byeong Sang KIM, Ki Ju Sohn, Ho YU | 2021-03-09 |