Inverse pixel burn-in compensation systems and methods
US12142219B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2023 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Sep 12, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/046
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic device may include an electronic display having a pixel and that displays an image based on compensated image data. The electronic device may also include image processing circuitry communicatively coupled to the electronic display. The image processing circuitry may receive image data and determine a gain value for the pixel based on an aging value of the pixel that is based on previously displayed pixel values of the pixel. The image processing circuitry may also adjust the gain value based on a pixel value of the image data corresponding to the pixel to generate an updated gain value and adjust the pixel value of the image data based on the updated gain value to generate, at least in part, the compensated image data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.