Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426497 | Organic light-emitting device | Hosuk Kang, Sangmo KIM, Inkoo Kim, Joonghyuk Kim, Hasup Lee +3 more | 2025-09-23 |
| 12358876 | Condensed cyclic compound and organic light-emitting device including the same | Hyunjung Kim, Miyoung CHAE, Eunsuk Kwon, Sangmo KIM, Soonok Jeon +3 more | 2025-07-15 |
| 12281106 | Condensed cyclic compound, organic light-emitting device including same, and electronic device including organic light-emitting device | Yongsik JUNG, Youngchun Kwon, Younsuk Choi, Hosuk Kang, Eunsuk Kwon +2 more | 2025-04-22 |
| 12225817 | Condensed cyclic compound and organic light-emitting device including the same | Sangmo KIM, Hyunjung Kim, Soonok Jeon, Miyoung CHAE, Dalho HUH +3 more | 2025-02-11 |
| 12167677 | Heterocyclic compound and organic light-emitting device including the same | Eunsuk Kwon, Hwangsuk Kim, Yongsik JUNG, Hosuk Kang, Joonghyuk Kim +4 more | 2024-12-10 |
| 12048243 | Organic light-emitting device | Jiwhan Kim, Kyunghyung Lee, Junyeob Lee, Soonok Jeon, Eunsuk Kwon +8 more | 2024-07-23 |
| 11991928 | Heterocyclic compound and organic light-emitting device including the same | Yongsik JUNG, Eunsuk Kwon, Hwangsuk Kim, Hosuk Kang, Joonghyuk Kim +2 more | 2024-05-21 |
| 11991927 | Organic light-emitting device | Joonghyuk Kim, Hosuk Kang, Sangmo KIM, Sungho Nam, Youngmok Son +3 more | 2024-05-21 |
| 11925115 | Organic light-emitting device comprising emission layer satisfying specific singlet excitation energy level conditions | Soonok Jeon, Inkoo Kim, Won-joon Son, Hyeonho Choi | 2024-03-05 |
| 11856851 | Condensed cyclic compound and organic light-emitting device including the same | Sangmo KIM, Hyunjung Kim, Soonok Jeon, Yongsik JUNG, Miyoung CHAE +3 more | 2023-12-26 |
| 11713416 | Thin film and organic light-emitting device including the same | Sooghang IHN, Dalho HUH, Namheon LEE, Jhunmo Son, Hosuk Kang +8 more | 2023-08-01 |
| 11691957 | Condensed cyclic compound and organic light-emitting device including the same | Yongsik JUNG, Wataru Sotoyama, Hosuk Kang, Sungjun Kim, Joonghyuk Kim +2 more | 2023-07-04 |
| 11569452 | Organic light-emitting device | Sooghang IHN, Daun JEONG, Myungsun Sim, Hasup Lee, Eunsuk Kwon +4 more | 2023-01-31 |
| 11552258 | Organic light-emitting device comprising emission layer satisfying specific singlet excitation energy level conditions | Soonok Jeon, Inkoo Kim, Won-joon Son, Hyeonho Choi | 2023-01-10 |
| 11539012 | Organic light-emitting device | Soonok Jeon, Eunsuk Kwon, Sangmo KIM, Minsik Min, Hyejin Bae +5 more | 2022-12-27 |
| 11508914 | Condensed cyclic compound and organic light-emitting device including the same | Hyunjung Kim, Miyoung CHAE, Eunsuk Kwon, Sangmo KIM, Soonok Jeon +3 more | 2022-11-22 |
| 11508915 | Condensed cyclic compound and organic light-emitting device including the same | Soonok Jeon, Hasup Lee, Sooghang IHN | 2022-11-22 |
| 11469381 | Condensed cyclic compound and organic light-emitting device including the same | Soonok Jeon, Eunsuk Kwon, Sangmo KIM, Jongsoo Kim, Joonghyuk Kim +2 more | 2022-10-11 |
| 11453682 | Condensed-cyclic compound and organic light-emitting device including the same | Soonok Jeon, Eunsuk Kwon, Jhunmo Son, Hasup Lee, Sooghang IHN | 2022-09-27 |
| 11404646 | Organic light-emitting device | Sooghang IHN, Myungsun Sim, Daun JEONG, Jongsoo Kim, Joonghyuk Kim +3 more | 2022-08-02 |
| 11367837 | Organic light-emitting device | Myungsun Sim, Sooghang IHN, Joonghyuk Kim, Yasushi KOISHIKAWA, Jongsoo Kim +2 more | 2022-06-21 |
| 11339143 | Condensed cyclic compound and organic light-emitting device including the same | Soonok Jeon, Masaki Numata, Myungsun Sim, Hasup Lee, Sooghang IHN | 2022-05-24 |
| 11201300 | Condensed cyclic compound and organic light-emitting device including condensed cyclic compound | Sangmo KIM, Eunsuk Kwon, Jongsoo Kim, Jhunmo Son, Dongseon Lee +2 more | 2021-12-14 |
| 11145825 | Condensed cyclic compound and organic light-emitting device including i he same | Eunsuk Kwon, Sangmo KIM, Jongsoo Kim, Jhunmo Son, Soonok Jeon +2 more | 2021-10-12 |
| 11124521 | Condensed cyclic compound and organic light-emitting device including the same | Soonok Jeon, Hiroshi Miyazaki, Kyungdoc Kim, Youngmin Nam, Myungsun Sim +3 more | 2021-09-21 |