Display method and device for reducing motion blur
US10818247B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2019 |
| Grant date | Oct 27, 2020 |
| Priority date | — |
| Expiry date | Nov 18, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/103
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display method for reducing motion blur in a video is provided. The display method includes the following steps. Receive a video signal including multiple frames. Display the multiple frames sequentially in multiple frame intervals on a display panel, wherein each frame interval includes a vertical blanking interval and a data scan interval. Provide a backlight enable signal in each frame interval to control turning on and turning off of a backlight unit for the display panel. The backlight enable signal includes a first enable pulse and a blanking enable pulse. The first enable pulse is in the data scan interval. The blanking enable pulse is in the vertical blanking interval. The backlight unit is turned on during the first enable pulse and the blanking enable pulse.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.