Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9444066 | Organic electroluminescent device and organic electroluminescent display device | Chang Wook Han, Hong-Seok Choi, Seung-Ryong Joung, Gwi-Jeong Cho, Hee-Dong Choi | 2016-09-13 |