Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9444066 | Organic electroluminescent device and organic electroluminescent display device | So Yeon Ahn, Chang Wook Han, Seung-Ryong Joung, Gwi-Jeong Cho, Hee-Dong Choi | 2016-09-13 |
| 9431626 | Organic light emitting display device | Youn-Seok Kam, Chang Wook Han, Sung-Hoon Pieh, Seok-Joon Oh, Ki-Woog Song | 2016-08-30 |
| 9425422 | Organic light emitting display device | Shin-Han Kim, Hwa-Kyung Kim, Gwi-Jeong Cho, Youn-Seok Kam, Mi-Young Han +4 more | 2016-08-23 |
| 9263704 | Organic light emitting diode display device | Tae Sun Yoo, Seung-Ryong Joung, Dong Hyuk Kim | 2016-02-16 |