Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145821 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | Seulong Kim | 2021-10-12 |
| 10991890 | Compound containing a 5-membered heterocycle and organic light-emitting diode using same, and terminal for same | Junghwan Park, Daesung Kim, Jungcheol Park, Kiwon KIM, Jinuk Ju +9 more | 2021-04-27 |
| 10921253 | Apparatus of evaluating stability of luminescent material and method of evaluating the same | Yoonkyoo Lee, Taekyung Kim | 2021-02-16 |
| 10897015 | Organic light emitting device | Seulong Kim, Taekyung Kim | 2021-01-19 |