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Liquid crystal display driving method, system and computer readable medium

A technology of a liquid crystal display and a driving method, which is applied in the field of liquid crystal display driving and computer readable media, can solve problems such as picture blurring, and achieve the effect of improving the picture blurring problem.

Active Publication Date: 2020-06-05
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • 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

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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 method for driving a liquid crystal display, which includes dividing the liquid crystal display into multiple display areas and driving the multiple display areas in partitions; The backlight coefficient of the backlight corresponding to the area is the first backlight coefficient, and the first backlight coefficient is less than or equal to the maximum backlight coefficient in the corresponding backlight of each display area of ​​the liquid crystal display; , setting the backlight coefficient corresponding to the backlight of each display area of ​​the liquid crystal display as a second backlight coefficient, the second backlight coefficient being smaller than the first threshold, so that the liquid crystal display inserts a preset picture in the second half of a frame of picture display, The difference between the gray scale of the preset picture and the gray scale of the all-black picture is within a preset range. The technical scheme provided by the invention has the advantage of improving blurring of the picture when the liquid crystal display displays moving pictures.

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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Patent Type & Authority Patents(China)
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