Gate driver and display panel using the same
US10665172B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2017 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Oct 24, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display panel includes a first plurality of pixels in first pixel rows corresponding to a first plurality of gate lines, a second plurality of pixels in second pixel rows corresponding to a second plurality of gate lines, and a gate driver coupled to the first plurality of gate lines and the second plurality of gate lines, the gate driver is configured to in a first display mode, turn on the first plurality of pixels and the second plurality of pixels, and in a second display mode, turn off the first plurality of pixels and turn on the second plurality of pixels. By turning off the pixels in the plurality of rows disposed in the dark areas, the number of the pixels to be driven can be reduced while obtaining a sufficient pixel compensation time, thereby driving the display panel at high speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.