Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10157966 | Organic light emitting display device | Youn-Seok Kam, Chang Wook Han, Hong-Seok Choi, Seok-Joon Oh, Ki-Woog Song | 2018-12-18 |
| 9997739 | White organic light emitting device | Ki-Woog Song, Sung-Jae Ko | 2018-06-12 |
| 9966551 | White organic light emitting device | Ki-Woog Song, Youn-Seok Kam, Tae-Shick Kim, Se Ung Kim, Hyung June Kim | 2018-05-08 |
| 9859519 | Organic light emitting display device | Seunghyun Kim, Hongseok Choi, Tae-Seok Lim | 2018-01-02 |