Display device and control method for color gamut range variation and driving current adjustment
US10706762B2 · kind B2 · utility
0Cited by
5References
15Claims
0Family size
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Key dates
| Filing date | Apr 17, 2017 |
| Grant date | Jul 7, 2020 |
| Priority date | — |
| Expiry date | Apr 17, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device is disclosed. The present display device comprises: a display unit of which the color gamut range varies according to the size of a driving current; and a processor for analyzing, per frame unit, the color distribution of an image signal, and adjusting, per frame unit, the size of the driving current on the basis of the analyzed color distribution such that the display unit operates within the color gamut range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.