Processor and pixel degradation compensation method thereof
US12112711B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2023 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Aug 23, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/045
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The disclosure provides a processor and a pixel degradation compensation method thereof. The processor includes a processing circuit and a pixel degradation compensation circuit. The pixel degradation compensation circuit generates a current degradation value based on current sub-pixel data. The current degradation value represents the degradation effect of the current sub-pixel data on a corresponding sub-pixel in a display module. The pixel degradation compensation circuit may adjust the current degradation value to generate an adjusted degradation value corresponding to the current sub-pixel data. The adjusted degradation value is accumulated to a total degradation value corresponding to the current sub-pixel data. The pixel degradation compensation circuit compensates the current sub-pixel data based on the total degradation value corresponding to the current sub-pixel data so as to generate compensated current sub-pixel data to the display module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.