Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433155 | Light-emitting device and electronic apparatus including the same | Mikyung Kim, Jaehyun Lee, Jihyun Seo, Seunggak Yang, Hanbyul Jang | 2025-09-30 |
| 12324298 | Light-emitting device and electronic apparatus including the same | Mikyung Kim, Jaehyun Lee, Hyerim Kim, Jihyun Seo, Hanbyul Jang | 2025-06-03 |
| 11968897 | Heterocyclic compound and organic light emitting diode containing same | Yongbum Cha, Seongmi Cho, Jungbum Kim, Sung Kil Hong | 2024-04-23 |
| 11158831 | Organic light-emitting device | Jaehyun Lee, Mikyung Kim, Seunggak Yang, Namwoo Kim, Byounghee Park +1 more | 2021-10-26 |
| 11075342 | Spiro-type compound and organic light emitting diode comprising same | Jae Seung HA, Sang Duk SUH | 2021-07-27 |
| 10873035 | Heterocyclic compound and organic light emitting diode containing same | Yongbum Cha, Seongmi Cho, Jungbum Kim, Sung Kil Hong | 2020-12-22 |
| 10822330 | Heterocyclic compound and organic light emitting diode containing same | Yongbum Cha, Seongmi Cho, Jungbum Kim, Sung Kil Hong | 2020-11-03 |
| 10781366 | Spiro compound and organic light-emitting device comprising same | Jae Seung HA, Jin Joo Kim | 2020-09-22 |
| 10738034 | Spiro compound and organic light-emitting device comprising same | Jae Seung HA, Dong Uk Heo | 2020-08-11 |
| 9951270 | Multicyclic compound and organic electronic device using the same | Sung Kil Hong, Seong So Kim | 2018-04-24 |