Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10134877 | Organic light emitting diode display having thin film transistor substrate using oxide semiconductor | Sungjin Hong, Byungchul Ahn, Woojin Nam, Ryosuke Tani | 2018-11-20 |