Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10741781 | White organic light emitting device | Tae Sun Yoo, Hwa-Kyung Kim, Hong-Seok Choi, Mi-Young Han, Shin-Han Kim +1 more | 2020-08-11 |
| 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 |
| 10026915 | White organic light emitting device | Tae Sun Yoo, Hwa-Kyung Kim, Hong-Seok Choi, Mi-Young Han, Shin-Han Kim +1 more | 2018-07-17 |
| 9799844 | Organic light emitting element | Jeong-Haeng Heo | 2017-10-24 |
| 9786862 | Organic light emitting device including a multi-layer light emitting structure and an organic light emitting display including the organic light emitting device | Seung-Ryong Joung, So Yeon Ahn | 2017-10-10 |
| 9705101 | 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 | 2017-07-11 |
| 9224967 | White organic light emitting device | Tae Sun Yoo, Hwa-Kyung Kim, Hong-Seok Choi, Mi-Young Han, Shin-Han Kim +1 more | 2015-12-29 |