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Liquid crystal display device, liquid crystal display panel, and driving method thereof

A technology of liquid crystal display panels and liquid crystal display devices, which is applied to static indicators, instruments, nonlinear optics, etc., and can solve the problem of incompatibility of the effective pixel aperture ratio between the size of the storage capacitor and the like

Active Publication Date: 2021-04-16
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the embodiment of the present application provides a liquid crystal display device, a liquid crystal display panel and a driving method thereof, so as to solve the problem of incompatibility between the size of the storage capacitor and the aperture ratio of the effective pixel in the traditional technical solution

Method used

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  • Liquid crystal display device, liquid crystal display panel, and driving method thereof
  • Liquid crystal display device, liquid crystal display panel, and driving method thereof
  • Liquid crystal display device, liquid crystal display panel, and driving method thereof

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Embodiment Construction

[0037] In order to enable those skilled in the art to better understand the solution of the application, the technical solution in the embodiment of the application will be clearly described below in conjunction with the drawings in the embodiment of the application. Obviously, the described embodiment is the Some examples, but not all examples. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0038] The terms "comprising" and any variations thereof in the specification and claims of the present application and the above drawings are intended to cover non-exclusive inclusion. For example, a process, method or system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units not listed, or optionally further includes Other steps or units i...

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Abstract

The present application belongs to the technical field of liquid crystal display, and provides a liquid crystal display panel and a liquid crystal display device, including: a data line configured to transmit a data signal; a scanning line configured to transmit a scanning signal; and a pixel unit composed of the data line and The scanning lines are formed alternately, and the pixel unit includes a first sub-pixel unit and a second sub-pixel unit; wherein, the scanning line connected to the second sub-pixel unit and the pixel electrode of the first sub-pixel unit form The first storage capacitor, the scan line connected to the first sub-pixel unit and the pixel electrode of the second sub-pixel unit form a second storage capacitor.

Description

technical field [0001] The present application belongs to the technical field of liquid crystal display, and in particular relates to a liquid crystal display device, a liquid crystal display panel and a driving method thereof. Background technique [0002] In the pixel design of the current liquid crystal display panel, due to the parasitic capacitance Cgs between the gate electrode and the source electrode, when the element is turned off after the pixel is charged, the change in the gate voltage redistributes the liquid crystal capacitance and storage capacitor charge of the pixel through the parasitic capacitance Cgs The function makes the voltage of the original pixel charge to produce a kick back phenomenon, which will cause the LCD panel to flicker. [0003] In order for a pixel to have enough storage capacitor to maintain the pixel potential when the TFT is off, it is necessary to design the storage capacitor Cst to store charge and maintain the pixel potential. In o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G09G3/36
CPCG02F1/136213G02F1/136286G09G3/3674
Inventor 黄北洲
Owner HKC CORP LTD