Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114028 | Organic light-emitting display device | MunChae Yoon, Sungwon Lee | 2021-09-07 |
| 11030954 | Pixel sensing device, organic light emitting display device including the same and method thereof | Yiyeon Hwang, MunChae Yoon, JongSin Park, Sungwon Lee | 2021-06-08 |
| 11015725 | Four-way valve for switching refrigerant channel | Seungjun Lee | 2021-05-25 |