Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490752 | Plurality of host materials and organic electroluminescent device comprising the same | Hee-Ryong Kang, Young-Mook Lim, Jin-Ri Hong, Tae Jin LEE, Sang-Hee CHO | 2019-11-26 |
| 10454044 | Plurality of host materials and organic electroluminescent device comprising the same | Young-Mook Lim | 2019-10-22 |