Method for driving a display panel, display panel, and display device
US10242613B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2017 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Nov 1, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/021
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for driving a display panel, a display panel, and a display device are provided, where in a first operating mode, a gate driver circuit is controlled for each image frame to output a scan signal to N rows of gate lines on the display panel sequentially in a preset scan direction to thereby display throughout a screen; and in a second operating mode, the gate driver circuit is controlled for each image frame to output a scan signal to m adjacent rows of gate lines on the display panel sequentially in the preset scan direction to thereby display only in an area corresponding to the m adjacent rows of gate lines without scanning the gate lines in an area in which no image may be displayed, so as to lower power consumption of the display panel operating in the second operating mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.