Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7952273 | Organic light emitting diode device | Lee-Mi Do, Kyu Ha Baek, Yong Suk Yang, Sung Mook Chung, Hye Yong Chu +2 more | 2011-05-31 |
| 7875559 | Method of manufacturing P-type ZnO semiconductor layer using atomic layer deposition and thin film transistor including the P-type ZnO semiconductor layer | Sang Hee Park, Chi-Sun Hwang, Hye Yong Chu | 2011-01-25 |