Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431626 | Organic light emitting display device | Chang Wook Han, Hong-Seok Choi, Sung-Hoon Pieh, Seok-Joon Oh, Ki-Woog Song | 2016-08-30 |
| 9425422 | Organic light emitting display device | Shin-Han Kim, Hwa-Kyung Kim, Hong-Seok Choi, Gwi-Jeong Cho, Mi-Young Han +4 more | 2016-08-23 |