Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084295 | Thin film transistor having n-type and p-type CIS thin films and method of manufacturing the same | Sang Su Lee, Kibong Song, Jeong-Dae Suh, Doo-Hee Cho | 2011-12-27 |
| 7851791 | Thin film transistor having N-type and P-type CIS thin films and method of manufacturing the same | Sang Su Lee, Kibong Song, Jeong-Dae Suh, Doo-Hee Cho | 2010-12-14 |