Compensation systems and methods for OLED display degradation
US11276348B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Sep 11, 2019 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | Sep 11, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
What is disclosed are systems and methods for compensating for display OLED degradation. Correction factors k for OLED degradation of each sub-pixel is modelled and tracked based on grey level, temperature, and time, and used to correct image data provided to an OLED display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.