Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11856809 | Method of screening for electron transport material and hole blocking material used in organic light emitting device | Ji Hye Kim, Sung Kil Hong, Minseung Chun, Jae Tak Lee | 2023-12-26 |
| 11778909 | Compound and organic light emitting device comprising the same | Sunmin KIM, Yongbum Cha, Sang Young Jeon | 2023-10-03 |
| 11685859 | Organic light emitting device | Jae Seung HA, Sang Young Jeon, Sung Kil Hong, Yong Bum Cha, Seong Mi Cho | 2023-06-27 |