Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7482067 | Electroluminescent device using metal nanoparticles | Byung Hee Sohn, Kyung-Kon Kim, Lyong-Sun Pu | 2009-01-27 |
| 6824892 | Electroluminescent polymer having good carrier transport balance and electroluminescent device using the same | Byung Hee Sohn, Kwang-Yeon Lee, Kyung-Kon Kim, Young-Rae Hong | 2004-11-30 |
| 4816552 | Aromatic polyester compounds and process for preparing them | Ho Joon Park, Seo-Won Kim, Suck-Hyun Lee | 1989-03-28 |