Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10134877 | Organic light emitting diode display having thin film transistor substrate using oxide semiconductor | Sungjin Hong, Byungchul Ahn, Youngju Koh, Ryosuke Tani | 2018-11-20 |
| 10019950 | Panel defect detection method and organic light-emitting display device using the same | Ryosuke Tani, Shinji Takasugi, Kyunghyun Cho | 2018-07-10 |