Method and electronic device for controlling display device based on color perceived brightness
US11011101B2 · kind B2 · utility
2Cited by
0References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2018 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Nov 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of controlling a display device is disclosed including receiving a plurality of sub-pixel values for a target pixel among a plurality of pixels of an image frame, wherein the sub-pixel values of the target pixel comprise red, green, and blue sub-pixel values; calculating a pixel-based boosting ratio corresponding to the target pixel according to the sub-pixel values of the target pixel; and adjusting at least one of a plurality of backlight duties associated with the target pixel and the plurality of sub-pixel values of the target pixel according to the pixel-based boosting ratio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.