Driving method of a backlight, driving device, backlight, display assembly and virtual reality apparatus
US10950188B2 · kind B2 · utility
0Cited by
1References
11Claims
0Family size
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Key dates
| Filing date | Jun 26, 2019 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Jun 26, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The preset disclosure provides a driving method of a backlight, a backlight driving device, a backlight, a display assembly and a virtual reality apparatus. The backlight includes multiple rows of light sources arranged in an array. The driving method includes: after a preset time has elapsed from receipt of a synchronous display signal for each frame of image, lighting the light sources row by row, wherein each row of light sources is successively lit at least twice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.