Display apparatus and method of driving the same
US10332457B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2015 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | Feb 3, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0666
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus includes a backlight unit including a first light source emitting a first light having at least two peak wavelengths and a second light source emitting a second light having a peak wavelength different from the two peak wavelengths, and a display panel receiving the first and second lights to display an image corresponding to an input image data, and a light source driver which analyzes a color information of predetermined dimming areas on the basis of the input image data and controls a contribution of the first and second light sources with respect to a target brightness of each of the predetermined dimming areas in accordance of the color information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.