Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9444066 | Organic electroluminescent device and organic electroluminescent display device | So Yeon Ahn, Chang Wook Han, Hong-Seok Choi, Seung-Ryong Joung, Hee-Dong Choi | 2016-09-13 |
| 9425422 | Organic light emitting display device | Shin-Han Kim, Hwa-Kyung Kim, Hong-Seok Choi, Youn-Seok Kam, Mi-Young Han +4 more | 2016-08-23 |