Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809857 | Thin film transistor comprising oxide semiconductor | Woo Seok Cheong, Sung Mook Chung | 2014-08-19 |
| 8563356 | Thin film transistor and method of fabricating the same | Woo Seok Cheong, Sung Mook Chung | 2013-10-22 |