Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9024304 | Naphthalene derivative, organic material including the same, and organic electroluminescent device including the same | Young Min JEON, Chang-hyung Lee, Jeong-gyu Park, Sang Jin Nam, Joon Woo Kim +1 more | 2015-05-05 |
| 8848123 | Liquid crystal display device | Yong Min Ha, Han-Wook Hwang | 2014-09-30 |
| 8547517 | Liquid crystal display device | Han-Wook Hwang | 2013-10-01 |