Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071434 | Method of fabricating a thin film transistor using boron-doped oxide semiconductor thin film | Woo Seok Cheong, Min Ki Ryu, Chi-Sun Hwang, Hye Yong Chu | 2011-12-06 |
| 7952273 | Organic light emitting diode device | Lee-Mi Do, Kyu Ha Baek, Jeong Ik Lee, Yong Suk Yang, Hye Yong Chu +2 more | 2011-05-31 |