Display apparatus, control method thereof, and storage medium
US11328689B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Aug 17, 2020 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Aug 17, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus that displays a display image based on data about an input image comprises a liquid crystal panel, a backlight including a plurality of light source units corresponding to a plurality of divided regions of the liquid crystal panel; and a controller configured to control each of the plurality of light source units, wherein the controller changes, based on a feature amount related to a luminance in a first region of the input image, a light emission luminance of a light source unit, among the plurality of light source units, corresponding to a second region different from the first region of the input image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.