Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018022 | Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diode | Su Yeon KIM, Dong-Jun KIM | 2024-06-25 |
| 11827623 | Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diode | Seung-Gyu YANG, Eui-Jeong CHOI, Dong-Jun KIM | 2023-11-28 |
| 11785844 | Organic light emitting device, method for manufacturing same and composition for organic material layer | Seok-Hyeon YU, Young-Seok NO, Dong-Jun KIM | 2023-10-10 |
| 11515484 | Heterocyclic compound and organic light emitting element comprising same | Young-Seok NO, Seung-Gyu YANG, Ju Hyon Cha, Dong-Jun KIM, Dae-Hyuk CHOI +1 more | 2022-11-29 |
| 10644244 | Heterocyclic compound and organic light emitting device using same | Jung-hyun Lee, Young-Seok NO, Dong-Jun KIM, Kee Yong Kim, Jin-Seok Choi +3 more | 2020-05-05 |
| 10381577 | Hetero-cyclic compound and organic light emitting device using the same | Han-Kook Oh, Yun-Ji Lee, Jae Yeol MA, Dong-Jun KIM, Jin-Seok Choi +2 more | 2019-08-13 |
| 10026908 | Hetero-cyclic compound and organic light emitting device using the same | Jae Yeol MA, Dong-Jun KIM, Jin-Seok Choi, Dae-Hyuk CHOI, Joo-Dong Lee | 2018-07-17 |