Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9748286 | Thin film transistor substrate having metal oxide semiconductor and manufacturing the same | Sungkeun Lee, Imkuk Kang, Sungjun YUN, Woocheol Jeong | 2017-08-29 |
| 9324736 | Thin film transistor substrate having metal oxide semiconductor and manufacturing the same | Sungkeun Lee, Imkuk Kang, Sungjun YUN, Woocheol Jeong | 2016-04-26 |