Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389679 | Organic light-emitting display device having a gate insulating with controlled number of oxygen atoms | Sangjin Park, Youngdae Kim, Jeongseon Kim, Sangjin Lee | 2025-08-12 |
| 11690251 | Organic light-emitting display device having a gate insulating layer with controlled dielectric constants and method of manufacturing the same | Sangjin Park, Youngdae Kim, Jeongseon Kim, Sangjin Lee | 2023-06-27 |