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Driving method of display panel, driving device thereof, and display device

A display panel and driving method technology, applied to static indicators, instruments, etc., can solve the problem of greenish display screen, and achieve the effect of improved greenish screen and balanced polarity distribution

Active Publication Date: 2021-05-07
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application solves the problem of the greenish display screen in the liquid crystal display panel in the prior art by providing a driving method, a driving device, and a display device of the display panel.

Method used

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  • Driving method of display panel, driving device thereof, and display device
  • Driving method of display panel, driving device thereof, and display device
  • Driving method of display panel, driving device thereof, and display device

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Embodiment Construction

[0032] 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 only part of the embodiments of the present invention, 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.

[0033] It should be noted that if all directional indications (such as up, down, left, right, front, back...) in the embodiment of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings), If the specific posture changes, the directional indication will also change accordingly.

[0034] In addition, if the descriptions of "first", "second" and so on in the prese...

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Abstract

The driver method of the display panel and its driver, display device, the display device includes the display panel and its driver device. The display panel is divided into multiple array areas. Among themThe pixel column, each pixel has a corresponding public electrode; detects the polarity of the public electrode of the pixel column in each array area;The number of pixels; when the quantity is greater than or equal to the preset quantity, the driver signal of the array area where the pixel is located is reversed in a predetermined manner before loading to the array area; the polar distribution of the public electrode of the pixel column is balanced.It will affect the display of the green pixel and improve the green problem.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel driving method, a driving device thereof, and a display device. Background technique [0002] An array substrate of an existing display device, the array substrate includes three pixel columns repeatedly arranged, the three pixel columns are respectively a red pixel column, a green pixel column and a blue pixel column, and each pixel column corresponds to a common electrode, Adjacent common electrodes have opposite polarities, and each pixel column drives its corresponding common electrodes with an independent common voltage. In the picture displayed on the array substrate, there is an alternating bright and dark picture. In the bright pixel row, the polarities of the common electrodes corresponding to the red pixel row and the blue pixel row are positive, and the polarities of the common electrodes corresponding to the green pixel row are positive. The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36
CPCG09G3/3611G09G2320/0242
Inventor 邱彬
Owner HKC CORP LTD
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