Pixel drive circuitry burn-in compensation systems and methods
US12125436B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 2023 |
| Grant date | Oct 22, 2024 |
| Priority date | — |
| Expiry date | May 30, 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 display pixels that display an image based on compensated image data. The electronic display may also include pixel drive circuitry that provides power to the display pixels in accordance with the compensated image data. Additionally, the electronic device may include burn-in compensation circuitry communicatively coupled to the electronic display that receives input image data and generates the compensated input image data based on the input image data, a pixel aging history corresponding to the display pixels, and a driver aging history corresponding to the pixel drive circuitry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.