Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274159 | Organic light-emitting device | Soonok Jeon, Inkoo Kim, Sangmo KIM, Yusuke MARUYAMA, Hyeonho Choi | 2025-04-08 |
| 12209100 | Heterocyclic compound, organic light-emitting device including heterocyclic compound, and electronic apparatus including organic light-emitting device | Soonok Jeon, Junyeob Lee, Halim Lee, Jihoon Kang, Inkoo Kim +5 more | 2025-01-28 |
| 12178116 | Organometallic compound, organic light-emitting device including the same, and electronic apparatus including the organic light-emitting device | Kum Hee Lee, Seungyeon Kwak, Aram Jeon, Whail Choi, Kyuyoung Hwang +5 more | 2024-12-24 |
| 11925115 | Organic light-emitting device comprising emission layer satisfying specific singlet excitation energy level conditions | Soonok Jeon, Inkoo Kim, Yeonsook Chung, Hyeonho Choi | 2024-03-05 |
| 11854672 | Method and apparatus for generating chemical structure | Youngchun Kwon, Seokho KANG, Dongseon Lee, Younsuk Choi | 2023-12-26 |
| 11787829 | Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound | Sangdong Kim, Seoungtae Kim, Wooyoun Kim, Jinwoo Kim, Muhyun Baik +6 more | 2023-10-17 |
| 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 |
| 11552258 | Organic light-emitting device comprising emission layer satisfying specific singlet excitation energy level conditions | Soonok Jeon, Inkoo Kim, Yeonsook Chung, Hyeonho Choi | 2023-01-10 |
| 10988447 | Bipyridine derivatives and their uses for organic light emitting diodes | Hyun Sik Chae, Kyungdoc Kim, Sae Youn Lee, Soonok Jeon, Hiroshi Miyazaki +8 more | 2021-04-27 |
| 9663447 | Asymmetric butadiene-based charge transport compound, electrophotographic photoreceptor containing same, and image forming apparatus | Akihiro Kondo, Satoshi Katayama, Young Min Nam, Chan Hee Lee, Sang-heum HWANG | 2017-05-30 |