Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378228 | Plurality of host materials and organic electroluminescent device comprising the same | Chi-Sik Kim, Jin-Ri Hong, Kyoung-Jin Park | 2025-08-05 |
| 12356856 | Plurality of host materials and organic electroluminescent device comprising the same | Hee-Ryong Kang, Chi-Sik Kim, Kyoung-Jin Park, Jin-Man Kim, Seung Hyun YOON | 2025-07-08 |
| 12256635 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Doo-Hyeon Moon | 2025-03-18 |
| 12102001 | Organic electroluminescent compound, organic electroluminescent material comprising the same, and organic electroluminescent device | Young Kwang Kim, Hong-Se OH, Chi-Sik Kim, Kyoung-Jin Park, Doo-Hyeon Moon | 2024-09-24 |
| 11917907 | Organic electroluminescent device | Kyoung-Jin Park, Tae Jin LEE, Jae Hoon Shim, Yoo-Jin DOH, Hee-Choon Ahn +5 more | 2024-02-27 |
| 11912916 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hyun Jung Kim, Jeong-Hwan JEON, Yeon Gun LEE, Seon Jin Hwang, Young Jun Cho | 2024-02-27 |
| 11751476 | Electron buffering material and organic electroluminescent device comprising the same | Sang-Hee CHO, Jeong-Hwan JEON, Hong-Yeop Na, Jae Hoon Shim, Kyung-Hoon Choi +2 more | 2023-09-05 |
| 10886474 | Organic electroluminescent compound, and organic electroluminescent material and organic electroluminescent device comprising the same | Doo-Hyeon Moon, Jeong-Eun Yang, Hee-Ryong Kang, Young-Mook Lim, Hee-Choon Ahn +4 more | 2021-01-05 |
| 10636980 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Doo-Hyeon Moon | 2020-04-28 |
| 10069086 | Plurality of host materials and an organic electroluminescence device comprising the same | Bitnari Kim, Nam-Kyun Kim, Hong-Yeop Na, Tae Jin LEE, Kyung-Hoon Choi +9 more | 2018-09-04 |
| 9732099 | Organic electroluminescent compounds and organic electroluminescent devices comprising the same | Sang-Hee CHO, Kyoung-Jin Park | 2017-08-15 |