Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10651256 | Thin film transistor substrate for organic light-emitting diode display and manufacturing method thereof | KumMi OH, HyeSeon EOM, ShunYoung Yang | 2020-05-12 |
| 9997579 | Thin film transistor substrate for organic light-emitting diode display and manufacturing method thereof | KumMi OH, HyeSeon EOM, ShunYoung Yang | 2018-06-12 |