Display panel and driving method thereof, and display device

A display panel and scanning drive circuit technology, applied in static indicators, nonlinear optics, instruments, etc., can solve the problem of data line afterimage, etc., and achieve the effect of solving the problem of afterimage and saving power consumption

Pending Publication Date: 2021-07-23
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 and driving method thereof, and display device
  • Display panel and driving method thereof, and display device
  • Display panel and driving method thereof, and display device

Examples

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Embodiment Construction

[0034] 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.

[0035] 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.

[0036] Al...

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PUM

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Abstract

The invention discloses a display panel and 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 active switches and a common electrode. The plurality of pixel active switches and a plurality of pixel areas are arranged in a one-to-one correspondence manner, the source electrodes of the reset active switches are connected with the pixel electrode, and the drain electrodes of the reset active switches are connected to a reset data signal. A plurality of reset control signal lines are arranged in one-to-one correspondence with the scanning lines and are connected to the gate electrodes of the reset active switches. If the offset value of the data signal is in an interval from zero to a positive value, the offset value of the reset data signal is in an interval from zero to a negative value; and if the offset value of the data signal is in an interval from zero to a negative value, the offset value of the reset data signal is an interval from zero to a positive value. The problem that the change of voltage on a data line between a positive value and a negative value easily cause residual images 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): G02F1/1362G02F1/133G09G3/36
CPCG02F1/13306G02F1/136286G09G3/3614G09G3/3648G09G3/3677
Inventor 柯姝宇赵聪聪张建英余思慧
Owner MIANYANG HKC OPTOELECTRONICS TECH CO LTD
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