Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11723265 | Organic light emitting diode with high efficiency | Young Hwan Park, Yoona Shin, Sungeun Choi | 2023-08-08 |
| 11683980 | Condensed fluorene derivative comprising heterocyclic ring | Ju-man Song, Yu-rim LEE, Sang Woo Park, Hee-Dae Kim, Seok-Bae Park | 2023-06-20 |
| 11672172 | Heterocyclic compound comprising aromatic amine group and organic light-emitting diode including the same | Seok-Bae Park, Hee-Dae Kim, Yu-rim LEE, Sang Woo Park, Ju-man Song | 2023-06-06 |
| 11563181 | Amine compounds for organic light-emitting diode and organic light-emitting diode including the same | Yoona Shin, Jea-Geon Lim, Sang Woo Park, Ji-Hwam Kim, Jung-Ho Yoo +1 more | 2023-01-24 |