Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234219 | Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the same | Eun-Joung CHOI, Hyun-Ju KANG, Su-Hyun LEE, Sang-Hee CHO | 2025-02-25 |
| 11800796 | Luminescent material for delayed fluorescence and organic electroluminescent device comprising the same | Jeong-Hwan JEON, Hee-Choon Ahn | 2023-10-24 |
| 11751476 | Electron buffering material and organic electroluminescent device comprising the same | Sang-Hee CHO, Jeong-Hwan JEON, Ji-Song JUN, Jae Hoon Shim, Kyung-Hoon Choi +2 more | 2023-09-05 |
| 11316114 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Sang-Hee CHO, Zhengming Tang, Shaoguang Feng, Doo-Hyeon Moon | 2022-04-26 |
| 10950806 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hyun Jung Kim, Yeon Gun LEE, Jeong-Hwan JEON, Seung-Ae Kim | 2021-03-16 |
| 10930859 | Phenanthroquinazoline-core compounds | Kyoung Moo Koh, Mark E. Ondari, Sukrit Mukhopadhyay, Timothy J. Gallagher | 2021-02-23 |
| 10818846 | Electron transport material and organic electroluminescent device comprising the same | Chi-Sik Kim, Jeong-Eun Yang, Young Jun Cho, Kyung-Hoon Choi, Sang-Hee CHO +1 more | 2020-10-27 |
| 10454036 | Polymeric charge transfer layer and organic electronic device containing the same | Liam P. Spencer, Yoo-Jin DOH, Chun Liu, Minrong Zhu, Jichang Feng +9 more | 2019-10-22 |
| 10294203 | Organic compound and electronic device comprising an organic layer comprising the organic compound | Zhengming Tang, Chong Xing, Shaoguang Feng, Minrong Zhu, Hua Ren +3 more | 2019-05-21 |
| 10069086 | Plurality of host materials and an organic electroluminescence device comprising the same | Bitnari Kim, Nam-Kyun Kim, Tae Jin LEE, Kyung-Hoon Choi, Jae Hoon Shim +9 more | 2018-09-04 |
| 10005729 | Organic compounds and electronic device comprising an organic layer comprising the organic compounds | Zhengming Tang, Chong Xing, Shaoguang Feng, Minrong Zhu, Robert J. Wright +1 more | 2018-06-26 |