Method for driving a display panel, driving device for driving a display panel and display device
US11170724B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 6, 2020 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Apr 6, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0673
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present disclosure provide a method for driving a display panel, a driving device for driving a display panel and a display device. The display panel includes a first display region and a second display region each including first color sub-pixel units. The method includes obtaining a respective target grayscale of each of the first color sub-pixel units, obtaining a respective first gamma voltage of each of the first color sub-pixel units in the first display region based on the respective target grayscale, and providing the respective first gamma voltage to each of the first color sub-pixel units in the first display region, and obtaining a respective second gamma voltage of the first color sub-pixel unit in the second display region based on the respective target grayscale, and providing the respective second gamma voltage to each of the first color sub-pixel units in the second display region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.