Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825245 | Organic light emitting diode and organic light emitting display device using the same | Chang Wook Han, Jae-Man Lee, Se Ung Kim | 2017-11-21 |
| 9685622 | White organic light emitting device | Ki-Woog Song, Sung-Hoon Pieh, Tae-Shick Kim, Se Ung Kim, Hyung June Kim | 2017-06-20 |