Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9978311 | Pixel circuit and display apparatus including the pixel circuit | Youngin Hwang, Yongsung Park, Inho Choi | 2018-05-22 |
| 9905163 | Organic light-emitting display apparatus and method of driving the same | Youngin Hwang, Yongsung Park, Youngjin Cho, Inho Choi | 2018-02-27 |