Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389794 | Plurality of host materials and organic electroluminescent device comprising the same | Su-Hyun LEE, Bitnari Kim, Jeong-Eun Yang, Sang-Hee CHO, Tae-Jun HAN +2 more | 2025-08-12 |
| 11963439 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Eun-Joung CHOI, Young Kwang Kim, Su-Hyun LEE, So-Young JUNG, YeJin JEON +8 more | 2024-04-16 |
| 9287512 | Organic electroluminescent compounds, layers and organic electroluminescent device using the same | Hee-Choon Ahn, Young Jun Cho, Hyuck Joo Kwon, Bong Ok Kim, Seok-Keun Yoon +6 more | 2016-03-15 |
| 7888863 | Organic electroluminescent compounds and organic electroluminescent device using the same | Young Jun Cho, Hyuck Joo Kwon, Bong Ok Kim, Sung Min Kim, Seung Soo Yoon | 2011-02-15 |