Shift register unit, driving method thereof, gate driver circuit and display device
US9715296B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 19, 2014 |
| Grant date | Jul 25, 2017 |
| Priority date | — |
| Expiry date | Feb 12, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0219
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A shift register unit includes a pull-down maintenance module configured to pull down potentials at a pull-up node and a gate signal output end; a reset module configured to, at a touch stage within one frame of time, reset a potential of a signal from the gate signal output end to a potential of a fourth signal; a first signal output control module configured to, at a display stage within one frame of time, control a first signal output end to output a first common electrode signal, and at the touch stage within one frame of time, control the first signal output end to output a first signal input in the first signal input end. The first signal is a signal inputted at the touch stage to a common electrode connected to the shift register unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.