Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10090474 | Condensed-cyclic compound and organic light-emitting device including the same | Youngkook Kim, Jongwoo Kim, Sanghyun Han, Seokhwan Hwang | 2018-10-02 |
| 9887372 | Amine-based compound and organic light-emitting device including the same | Mieun Jun, Haejin Kim, Youngkook Kim, Seokhwan Hwang | 2018-02-06 |