Touch display panel, method for driving the same, and display device
US10705646B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2017 |
| Grant date | Jul 7, 2020 |
| Priority date | — |
| Expiry date | Feb 5, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/044
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The disclosure discloses a touch display panel, a method for driving the same, and a display device. The touch display panel includes data lines, a source drive circuit, a first signal line, a second signal line, a synchronous signal line, a plurality of first switches, and a plurality of second switches, in a touch stage, the first switches are turned on under the control of a signal output from the first signal line, a signal synchronous with a touch signal is input to the data lines by the synchronous signal line, and the second switches are turned off under the control of a signal output from the second signal line; and in a display stage, the first switches are turned off under the control of a signal output from the first signal line, and the second switches are turned on under the control of a signal output from the second signal line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.