Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194414 | Touch display device | Yangsik Lee, YongChan Park, Sungsu Han | 2021-12-07 |
| 11106299 | Touch display panel and touch display device | Yangsik Lee | 2021-08-31 |
| 11099677 | Touch display device | Yangsik Lee, YongChan Park | 2021-08-24 |
| 11036325 | Touch display device | Yangsik Lee, Jungho JO | 2021-06-15 |
| 10976865 | Touch display panel, touch display device, and driving method thereof | Sangkyu Kim, Taeyun Kim, Yangsik Lee, Jaeseung Kim | 2021-04-13 |
| 10971562 | Display apparatus with touch sensor having shield layer between touch sensor line and driving line | Yangsik Lee | 2021-04-06 |
| 10950193 | Display apparatus with touch sensor | Jaeseung Kim, Yangsik Lee | 2021-03-16 |
| 10915210 | Touch display panel and touch display device | Yangsik Lee, Jaeseung Kim | 2021-02-09 |