Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10418577 | White organic light emitting device | Tae Sun Yoo, Hwa-Kyung Kim, Hong-Seok Choi, Mi-Young Han, Shin-Han Kim +1 more | 2019-09-17 |
| 10249838 | White organic light emitting device having emission area control layer separating emission areas of at least two emission layers | Dong Hyuk Kim, So Yeon Ahn | 2019-04-02 |