Display apparatus and control method thereof
US12183244B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 11, 2023 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | May 11, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a display apparatus. The display apparatus includes a display; and at least one processor connected to the display and configured to control the display apparatus, and the processor may, based on a pixel value included in an input image, identify an area in the input image, identify a threshold grayscale value based on histogram information of the identified area, identify an area having a grayscale value equal to or greater than the threshold grayscale in the identified area as a first area and identify a remaining area as a second area, and control the display to reduce luminance of the first area according to a first luminance adjustment scheme and adjust luminance of a second area according to a second luminance adjustment scheme.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.