Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845714 | Exposure method, exposure device for performing the method and manufacturing method of display substrate using the method | Ik Han Oh, Seung-Kyu Lee | 2020-11-24 |
| 10790330 | Semiconductor device and display device comprising same | Sang Youl Lee, Chung Song Kim, Ji Hyung Moon, Sun Woo Park | 2020-09-29 |
| 10755981 | Display device manufacturing method | Sang Youl Lee, Chung Song Kim, Ji Hyung Moon, Sun Woo Park | 2020-08-25 |