Display method of liquid crystal displayer, liquid crystal displayer and display device

A technology of liquid crystal display and display method, applied in static indicators, instruments, etc., can solve problems such as insufficient public electrode signals, and achieve the effect of improving compensation accuracy

Inactive Publication Date: 2016-07-06
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a display method of a liquid crystal display, a liquid crystal display, and a display device, so as to solve the problem of deficiencies in the prior art by using the compensation of the common electrode signal

Method used

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  • Display method of liquid crystal displayer, liquid crystal displayer and display device
  • Display method of liquid crystal displayer, liquid crystal displayer and display device
  • Display method of liquid crystal displayer, liquid crystal displayer and display device

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Embodiment 1

[0082] The above liquid crystal display display method provided by the embodiment of the present invention may include the following steps:

[0083] (1) receiving frame image data to be displayed;

[0084] (2) According to preset rules, it is judged whether the image data of the frame to be displayed needs to be compensated;

[0085] Specifically, it can be determined whether the frame image data to be displayed needs to be compensated by determining whether the color deviation of the frame image data to be displayed is within the acceptable range of the human eye when forming an image picture; If the color deviation of the frame image data to be displayed is determined to be within the acceptable range of the human eye, it is judged that the frame image data to be displayed does not need to be compensated; The to-be-displayed frame image data needs to be compensated.

[0086] (3) If it is judged that the frame image data to be displayed needs to be compensated, then determi...

Embodiment 2

[0099] In a specific implementation, the display area of ​​the liquid crystal display has at least two sub-areas divided according to the uniformity of the coupling voltage of the common electrode, and each sub-area corresponds to a pre-established relationship table between the gray scale value and the corresponding compensation amount.

[0100] Steps (1) and (2) of the liquid crystal display display method in this embodiment are the same as steps (1) and (2) in Embodiment 1, and will not be described in detail here.

[0101] The display method of the liquid crystal display in the present embodiment also includes:

[0102] (3) If it is judged that the frame image data to be displayed needs to be compensated, the data to be compensated in the frame image data to be displayed is determined.

[0103] (4) Determine the sub-region corresponding to the data that needs to be compensated, and perform compensation on the data that needs to be compensated according to the relationship ta...

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Abstract

The invention discloses a display method of a liquid crystal display, a liquid crystal display and a display device. Since the image data of the frame to be displayed can be compensated according to the relationship table between the pre-established gray scale value and the corresponding compensation amount, the image data of the frame to be displayed can be compensated by The grayscale value of the image data is compensated, so that the influence of the coupling voltage between the data line and the common electrode on the display screen of the liquid crystal display can be avoided. Because in the prior art, compensation is performed for the common electrode signal on the common electrode, and the above-mentioned liquid crystal display display method, liquid crystal display and display device provided in the embodiment of the present application compensate the grayscale value of the image, Therefore, compensation can be performed for the gray scale value of each pixel, thereby improving the compensation accuracy.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display method of a liquid crystal display, a liquid crystal display and a display device. Background technique [0002] With the rapid development of display technology, liquid crystal displays are widely used in various fields such as computers, televisions, and electronic watches. A liquid crystal display generally includes: an array substrate, a color filter substrate disposed opposite to the array substrate, and a liquid crystal layer located between the array substrate and the color filter substrate. A liquid crystal display generally utilizes a voltage difference between a pixel electrode and a common electrode on both sides of a liquid crystal layer to control the rotation of liquid crystal molecules, so as to control the amount of light passing through. [0003] However, in the liquid crystal display, since the common electrode and the data line have a partial overla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36
CPCG09G3/36
Inventor 蒋学莫再隆李兴华杨小飞王静
Owner BOE TECH GRP CO LTD
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