Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121198 | Organic light emitting display device having auxiliary connection electrode and method of manufacturing the same | Jung-Sun Beak | 2021-09-14 |
| 10910457 | Display apparatus having a light-emitting device | Seong-Joo Lee, Jung-Sun Beak, Sun Mi Lee, Tae Hwan Kim, Hyeon-Chul Im | 2021-02-02 |