Driving method and driving apparatus for display device, and display device
US10621933B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 5, 2019 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Jul 5, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0233
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided are a driving method and a driving apparatus for a display device, and a display device. The driving method includes inputting a gate driving signal to each gate line progressively, and inputting a gate driving signal to one gate line within each scanning period; inputting a data signal to each data line within each scanning period, and inverting, for one time, polarity of a data signal inputted to the same data line every n scanning periods; and inputting a threshold voltage with a preset time length to a threshold voltage line within each scanning period, latching the data signal inputted to the data line when a threshold voltage is inputted to the threshold voltage line, and outputting the data signal otherwise; wherein the second time length is greater than the first time length.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.