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Liquid crystal display driving method, system and computer readable medium

A technology of liquid crystal display and driving method, which is applied in the direction of static indicators, instruments, etc., can solve problems such as blurred pictures, and achieve the effect of improving the problem of blurred pictures

Active Publication Date: 2018-02-06
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a liquid crystal display driving method, system and computer-readable medium, which can improve the picture blur problem when the liquid crystal display displays moving pictures

Method used

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  • Liquid crystal display driving method, system and computer readable medium
  • Liquid crystal display driving method, system and computer readable medium
  • Liquid crystal display driving method, system and computer readable medium

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] The terms "first", "second" and the like in the description and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the list...

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Abstract

The invention provides a liquid crystal display driving method, which comprises the steps of dividing a liquid crystal display into a plurality of display areas, and driving the plurality of display areas in the partition mode; setting a backlight coefficient corresponding to the backlight of each display area in the liquid crystal display as a first backlight coefficient within the front half time of the displaying process of one frame of a picture on the liquid crystal display, wherein the first backlight coefficient is smaller than or equal to a maximum backlight coefficient in the backlight corresponding to each display area of the liquid crystal display; setting a backlight coefficient corresponding to the backlight of each display area in the liquid crystal display as a second backlight coefficient within the latter half time of the displaying process of one frame of the picture on the liquid crystal display, wherein the second backlight coefficient is smaller than the first threshold value. In this way, a preset picture can be inserted into the frame of the picture during the latter half time of the displaying process of the picture on the liquid crystal display. The difference between the gray scale of a preset picture and the grey scale of a full-black picture is within a preset range. By adopting the technical scheme provided by the invention, the picture fuzziness when a moving picture is displayed on the liquid crystal display can be improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal display driving method, system and computer-readable medium. Background technique [0002] The development of display terminals has gradually transitioned from simple picture display to video display. In recent years, with the rapid development of streaming media, people have put forward higher requirements for the video quality of display devices. On the basis of the traditional pursuit of image quality resolution, color reproduction, contrast, etc., video playback also puts forward new technical requirements for display devices to reproduce dynamic images. One of the important aspects is to improve motion blur. From the source, the motion blur is mainly determined by the limited response time of the display device and the visual tracking and spatial resolution characteristics of the human eye. If there is a high-speed moving object between adjacent frames, si...

Claims

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Application Information

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IPC IPC(8): G09G3/36G09G3/34
CPCG09G3/3413G09G3/36G09G2320/0257G09G2320/0626G09G2320/0261G09G3/2025G09G2310/061G09G3/3426G09G3/3406G09G3/3607G09G2360/16G09G2320/0646G09G2320/064G09G2320/0686G09G2320/0252
Inventor 查国伟
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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