Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11580319 | Display apparatus | Yoonjung Chai, Wonjun Lee, Cholho Kim | 2023-02-14 |
| 10937363 | Pixel of an organic light emitting diode display device, and organic light emitting diode display device | Hyo-Chul Lee, Yoonjung Chai | 2021-03-02 |
| 10755645 | Scan driver and display device having the same | Hyo-Chul Lee, Cholho Kim, Yoonjung Chai | 2020-08-25 |