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, Gwi-Jeong Cho, Hee-Dong Choi | 2016-09-13 |
| 9263704 | Organic light emitting diode display device | Tae Sun Yoo, Hong-Seok Choi, Dong Hyuk Kim | 2016-02-16 |