Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12069944 | Organic light emitting diode | Sung Jae Lee, Sung Kil Hong, Yongbum Cha, Woo Jin Cho, Joo Yong Yoon | 2024-08-20 |
| 11926607 | Compound and organic light emitting device comprising the same | Yongbum Cha, Jaegoo Lee, Sung Kil Hong, Sung Jae Lee | 2024-03-12 |