Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12114562 | Compound for organic light-emitting diode and long lifespan organic light-emitting diode comprising same | Soon-Wook Cha, Yoona Shin, Jung-Ho Yoo, Sung Woo Kim, Jiwon Lee +4 more | 2024-10-08 |
| 11683980 | Condensed fluorene derivative comprising heterocyclic ring | Soon-Wook Cha, Ju-man Song, 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 | Soon-Wook Cha, Seok-Bae Park, Hee-Dae Kim, Sang Woo Park, Ju-man Song | 2023-06-06 |
| 11532792 | Organic light emitting diode having high efficiency | Soon-Wook Cha, Sang Woo Park, Jung-Ho Yoo, Yoona Shin, Sung Woo Kim +1 more | 2022-12-20 |
| 11482676 | Light emitting diode including boron compound | Sung-Hoon JOO, Ji Hwan Kim, Byung-sun YANG, Hyeon-jun JO, Sungeun Choi +11 more | 2022-10-25 |
| 10947449 | Organic light-emitting diode with high efficiency and long lifetime | Hee-Dae Kim, Seok-Bae Park, Yoona Shin, Sang Woo Park, Soon-Wook Cha | 2021-03-16 |