Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279525 | Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same | Hyo-Soon PARK, Kyoung-Jin Park, Sang-Hee CHO, Dong-Hyung LEE | 2025-04-15 |
| 10276760 | Light emitting diode | Jae Wan SONG, Jae Hyun Park, Ki Bum Nam | 2019-04-30 |