Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155773 | Organic electroluminescent compound and organic electroluminescent device | Jin Woo Kim, Chao Qian, Penghui Gao | 2018-12-18 |
| 9938287 | Blue fluorescence dopant compound and organic electroluminescent device using the same | Jin Woo Kim, Chao Qian | 2018-04-10 |