Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10497329 | Device for changing driving frequency | SungGae Lee, Dong Woo Lee | 2019-12-03 |
| 10276099 | Organic light emitting diode display and method for driving the same | Joonhee Lee, Dongwon Park, Jongmin Park, Yongchul Kwon | 2019-04-30 |