Low power subpixel rendering on RGBW display
US9418398B2 · kind B2 · utility
3Cited by
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28Claims
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Key dates
| Filing date | Jun 13, 2014 |
| Grant date | Aug 16, 2016 |
| Priority date | — |
| Expiry date | Feb 13, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20221
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for providing low power subpixel rendering are provided. The method includes receiving image data for a first pixel of a captured image, receiving image data for a second pixel of the capture image, determining a first saturation value of the first pixel and a second saturation value of the second pixel, determining a maximum saturation value based on the first saturation value and the second saturation value, and rendering a subpixel value using a one dimensional filter or a unity filter based on the determined maximum saturation value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.