Pixel driving circuit, display device and driving method of pixel driving circuit

A technology of pixel driving circuit and display device, applied in the field of pixel driving circuit and display device, can solve the problems of bright and dark lines, vertical pixel driving circuit, etc.

Active Publication Date: 2021-06-11
CHANGSHA HKC OPTOELECTRONICS CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose a pixel driving circuit, a display device and a driving method for the pixe

Method used

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  • Pixel driving circuit, display device and driving method of pixel driving circuit
  • Pixel driving circuit, display device and driving method of pixel driving circuit
  • Pixel driving circuit, display device and driving method of pixel driving circuit

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Embodiment Construction

[0026] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] 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.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain each If the relative positional relationship, movement conditions, etc. between the components change, the directi...

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Abstract

The invention provides a pixel driving circuit, a display device and a driving method of the pixel driving circuit. The pixel driving circuit comprises a plurality of pairs of scanning lines and a plurality of pixel units; the plurality of pairs of scanning lines are arranged along a row direction, and the plurality of pixel units are arranged between each pair of scanning lines and are arranged in a matrix; the colors of the pixel units in the matrix column direction are the same; the pixel units in the row direction of the matrix comprise a first color pixel unit, a second color pixel unit and a third color pixel unit; the first scanning line in each pair of scanning lines is correspondingly connected with the first color pixel unit, and the second scanning line in each pair of scanning lines is correspondingly connected with the second color pixel unit. The first color pixel units with high distinguishing capability of human eyes share the first scanning line, and the second color pixel units with high distinguishing capability of human eyes share the second scanning line, so the display brightness corresponding to the pixels is consistent, and vertical bright and dark fringes are eliminated.

Description

technical field [0001] The invention relates to the field of display control, in particular to a pixel driving circuit, a display device and a driving method for the pixel driving circuit. Background technique [0002] Existing pixel driving circuits more and more adopt the design of DRD (Double Row Driving, double rate driving). When the pixel drive circuit designed by DRD is used, due to the impedance of the internal circuit, it takes a certain amount of time for the data signal to be reversed, resulting in insufficient charging rate of the pixels charged during the reverse time, resulting in vertical bright and dark lines on the screen. . Contents of the invention [0003] The main purpose of the present invention is to provide a pixel driving circuit, a display device and a driving method of the pixel driving circuit, aiming at solving the problem of vertical bright and dark lines in the pixel driving circuit in the prior art. [0004] To achieve the above object, th...

Claims

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Application Information

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IPC IPC(8): G09G3/36
CPCG09G3/3607G09G3/3677
Inventor 卢昭阳郑浩旋
Owner CHANGSHA HKC OPTOELECTRONICS CO LTD
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