Display backlight brightness adjustment
US10262599B2 · kind B2 · utility
19Cited by
1References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2017 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Mar 24, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/021
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In some examples, a display includes a plurality of display backlight groups, and one or more controller to determine one or more one-dimensional backlight group brightness level adjustments, to determine one or more two-dimensional backlight group brightness level adjustments, and to adjust a brightness of one or more of the backlight groups in response to content of a display image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.