Backlight, control method thereof and display device
US9949342B2 · kind B2 · utility
1Cited by
5References
13Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 28, 2016 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Oct 28, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A backlight and a control method for the backlight, and a display device are disclosed; a backlight includes: at least two light sources with different color temperatures and a control module configured to adjust a color temperature of the backlight by respectively controlling a drive current of each light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.