Touch display device having a gate off modulation voltage and method of driving the same
US10698515B2 · kind B2 · utility
1Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2018 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Nov 7, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A touch display device for simplifying a signal transmission pattern and a circuit structure is disclosed. A timing controller supplies display information to a touch and data driver through a data transmission line during a data writing period and supplies touch voltage information to the touch and data driver through the data transmission line during a touch driving period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.