Issued Patents 2021
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208368 | Double-spiro type compound and organic light-emitting device containing same | Jin Joo Kim | 2021-12-28 |
| 11165025 | Compound and organic electronic element comprising same | Sang Duk SUH, Sung Kil Hong, Dongheon Kim | 2021-11-02 |
| 11152576 | Organic light emitting device | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Miyeon Han +2 more | 2021-10-19 |
| 11094889 | Heterocyclic compound and organic light emitting element comprising same | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Minyoung Kang +2 more | 2021-08-17 |
| 11081650 | Spiro compound and organic light-emitting element comprising same | Jin Joo Kim, Sung Kil Hong, Sang Duk SUH | 2021-08-03 |
| 11050026 | Spiro compound and organic light-emitting element comprising same | Jin Joo Kim, Sung Kil Hong, Sang Duk SUH | 2021-06-29 |
| 11031560 | Compound and organic electronic element comprising same | Sung Kil Hong, Hyok Joon Kwon, Minjun KIM | 2021-06-08 |
| 11001752 | Double spiro organic compound and organic electronic element comprising same | Sung Kil Hong, Seongmi Cho | 2021-05-11 |
| 10991886 | Amine-based compound and organic light emitting device comprising same | Sung Kil Hong, Jin Joo Kim | 2021-04-27 |
| 10981876 | Spiro compound and organic light emitting element comprising same | Jin Joo Kim, Sang Duk SUH | 2021-04-20 |
| 10968230 | Spiro-structured compound and organic electronic device comprising same | Sung Kil Hong, Jungbum Kim, Dong Uk Heo, Sung Jae Lee | 2021-04-06 |
| 10957857 | Multicyclic compound and organic light emitting device including the same | Sang Young Jeon, Sung Jae Lee, Sung Kil Hong | 2021-03-23 |
| 10903431 | Compound and organic electronic device comprising same | Wanpyo Hong | 2021-01-26 |