System and method for image processing and display device
US9959802B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 18, 2017 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Jan 18, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0666
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Exemplary embodiments of the present disclosure relate to a system and method for image processing, and a display device. The system comprises: a greyscale value selection module for selecting a plurality of color greyscale values for each sub-pixel, the sub-pixel being used for displaying an image; an optimal common voltage determination module for determining an optimal common voltage of each sub-pixel according to the selected color greyscale values for each sub-pixel; a uniformity determination module comprising a flicker uniformity determination module and a common voltage uniformity determination module, the flicker uniformity determination module being used for determining the flicker uniformity of each sub-pixel, the common voltage uniformity determination module being used for determining the common voltage uniformity of each sub-pixel according to the determined flicker uniformity of each sub-pixel; and an image compensation module for compensating each sub-pixel according to at least one of the optimal common voltage of each sub-pixel and the common voltage uniformity of each sub-pixel, thereby improving the residual image and flicker uniformity at the time of image disp…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.