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Driving method of array substrate, array substrate and display panel

A technology of an array substrate and a driving method is applied in the field of an array substrate, a display panel, and a driving method of an array substrate, and can solve the problem that the display panel is prone to light and dark stripes and the like

Active Publication Date: 2021-12-03
BEIHAI HKC OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of this application is to propose a driving method for an array substrate, aiming to solve the technical problem that the display panel is prone to produce bright and dark stripes

Method used

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  • Driving method of array substrate, array substrate and display panel
  • Driving method of array substrate, array substrate and display panel
  • Driving method of array substrate, array substrate and display panel

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Embodiment Construction

[0058] The technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. If there are descriptions involving "first", "second", etc. The descriptions of "first", "second" and so on are for descriptive purposes only, and should not be understood as indicating or implying their relative importance or implying the number of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features.

[0059] The present application proposes a method for driving an array substrate, aiming at solving the technical problem that light and dark stripes are easily generated on a display panel.

[0060] In an embodiment, the method for driving an array substrate of the present application is implemented based on an array substrate, such as figure 2 As shown, the array substrate includes a p...

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Abstract

The invention discloses a driving method of an array substrate, the array substrate and a display panel. The driving method of the array substrate controls a data driving signal line to alternately output a first polarity data driving signal and a second polarity data driving signal according to a first time period and a second time period. In the first time period, a first polarity data driving signal is output to drive the first sub-pixel in each pixel group, so that the first sub-pixel in each pixel group is the first polarity sub-pixel. In a second time period, a second polarity data driving signal is output to drive the second sub-pixels in each pixel group, so that the second sub-pixels in each pixel group have the second polarity, and the polarities of the sub-pixels in each column are the same. According to the scheme, the technical problem that the array substrate easily generates bright and dark stripes is solved.

Description

technical field [0001] The present application relates to the technical field of array substrates, in particular to a driving method of the array substrate, the array substrate and a display panel. Background technique [0002] The driving principle of the array substrate in the prior art is generally polarity inversion driving, that is, the liquid crystal molecules change their positional relationship by changing the voltage, and the polarity inversion driving is realized by applying a voltage signal with positive and negative polarity changes to the liquid crystal molecules. AC drive of liquid crystal molecules. The polarity inversion driving includes row inversion driving, column inversion driving, frame inversion driving and dot inversion driving. [0003] This application proposes based on polarity inversion. When the same row of pixel units is driven by two rows of scanning lines, since the driving time of the array substrate remains unchanged, and the row scanning li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36
CPCG09G3/3611G09G3/3614G09G2320/0233G09G3/3688G09G3/3677G09G3/3648G09G2300/0426G09G2300/0876G09G2300/0842
Inventor 康志聪袁海江
Owner BEIHAI HKC OPTOELECTRONICS TECH CO LTD
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