Pixel driving structure and display panel

A technology for driving structure and display panel, applied in static indicators, instruments, etc., to achieve the effect of improving uneven display brightness, simple pixel driving structure, and reducing the risk of shaking heads

Pending Publication Date: 2022-07-12
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] This application provides a method of dividing a data line into two sub-data lines into the pixel drive structure in parallel, one sub-data line respectively drives a column of pixels, and optimizes the connection mode between pixels to reduce the feedthrough in the pixel structure. Effect type, a pixel driving structure and a display panel that improve the problem of uneven brightness and darkness, and reduce the risk of shaking head lines

Method used

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  • Pixel driving structure and display panel
  • Pixel driving structure and display panel
  • Pixel driving structure and display panel

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation shown in the drawings Or the positional relationship is only for the convenience of descri...

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Abstract

The invention provides a pixel driving structure and a display panel, relates to the technical field of display, and solves the problem that various different types of feed-through effects occur due to parasitic capacitance between pixels, the pixel driving structure at least comprises a pixel unit, the pixel unit comprises a first pixel group, a second pixel group and a gate line group, the gate line group comprises upper scanning lines and lower scanning lines, all sub-pixels in the first pixel group are electrically connected with the same upper scanning line, and all sub-pixels in the second pixel group are electrically connected with the same lower scanning line. According to the pixel driving structure, the types of various stray capacitances of the sub-pixels in the first pixel group and the second pixel group are reduced, so that in the scanning driving process of the pixel driving structure, compared with a pixel driving structure in the prior art, the types of feed-through effects occurring in the pixel driving process are reduced, the problem of uneven display brightness is solved, and the display quality is improved. And the risk of head shaking lines in the display process is reduced.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a pixel driving structure and a display panel. Background technique [0002] Thin film transistor liquid crystal display (TFT-LCD) is one of the main products of current flat panel display. With the development of large-size and high-resolution TFT-LCD display products, higher display quality is proposed. Among them, high resolution, crosstalk, and shaking head pattern are several types of influencing factors that affect the display quality of the display. [0003] Due to the high price of chip on film (COF), the cost increases. In order to reduce the number of COFs and achieve the effect of cost reduction, the structure of data line sharing (DLS) appears in the current products. , that is, two adjacent columns of sub-pixels (sub-pixels) on the left and right share one data line. This structure can halve the number of data lines in the pixel driving structure, sa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G3/36
CPCG09G3/2074G09G3/3648G09G2310/021G09G2320/0233
Inventor 胡春晓严允晟
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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