Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10665788 | Amine-based compound, organic light-emitting diode including the same, and organic light-emitting apparatus including the amine-based compound | Dong-Woo Shin, Kyul Han, Seul-Ong Kim, Byoung-Ki Choi | 2020-05-26 |
| 10622568 | Condensed cyclic compound and organic light-emitting device including the same | Kyu Young Hwang, Byoung-Ki Choi | 2020-04-14 |