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Display panel, driving method thereof and display device

A display panel, active technology, used in static indicators, instruments, etc., to solve problems such as data line afterimages

Active Publication Date: 2021-04-13
MIANYANG 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 purpose of this application is to provide a display panel and its driving method and display device to solve the problem of afterimages easily caused by positive and negative voltage changes on the data lines

Method used

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  • Display panel, driving method thereof and display device
  • Display panel, driving method thereof and display device
  • Display panel, driving method thereof and display device

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Embodiment Construction

[0038] It should be understood that the terminology and specific structural and functional details disclosed herein are representative only for describing specific embodiments, but the application can be embodied in many alternative forms and should not be construed as merely Be limited by the examples set forth herein.

[0039]In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating relative importance, or implicitly indicating the quantity of indicated technical features. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possible presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.

[0040] Als...

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Abstract

The invention discloses a display panel, a driving method thereof and a display device. The display panel comprises a plurality of columns of data lines, a plurality of rows of scanning lines, a plurality of pixel active switches, a pixel electrode, a plurality of reset circuits and a common electrode. The plurality of reset circuits and the plurality of pixel areas are arranged in a one-to-one correspondence manner, and the reset circuits are connected with the pixel electrodes; wherein the difference between the voltage value of the reset data signal and the voltage value of the common voltage signal is the offset value of the reset data signal; wherein the difference between the voltage value of the data signal and the voltage value of the common voltage signal is a data signal offset value; if the data signal offset value is an interval from zero to a positive value; the offset value of the reset data signal is any fixed value in a range from zero to a negative value; if the data signal offset value is an interval from zero to a negative value; the offset value of the reset data signal is any fixed value in a range from zero to a positive value. The problem that residual images are easily caused by positive and negative changes of voltage on a data line is solved.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to a display panel, a driving method thereof, and a display device. Background technique [0002] Thin film transistor liquid crystal displays (TFT-LCDs) are widely used, and people have higher and higher requirements on the performance of liquid crystal displays, and at the same time, they have stricter requirements on image quality. Wide viewing angle, high contrast, low power consumption, and fast response are the main directions for display performance improvement. Liquid crystal panels generally include array substrates and color filter substrates arranged in opposite boxes, and liquid crystal molecules are filled between them; array substrates include substrate substrates and substrates formed on the lining Gate lines and data lines on the base substrate, and pixel units of the gate lines and data lines. [0003] Usually in a liquid crystal display, since the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36G09G3/3208
CPCG09G3/3677G09G3/3208
Inventor 邓福林赵聪聪柯姝宇余思慧
Owner MIANYANG HKC OPTOELECTRONICS TECH CO LTD
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