Array substrate and display panel

An array substrate and the same technology are applied in the field of display devices, which can solve the problems of low brightness and low aperture ratio of display panels, and achieve the effects of large pixel aperture ratio, increased display area space, and increased aperture area.

Inactive Publication Date: 2016-09-28
SHANGHAI AVIC OPTOELECTRONICS +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above problems, the present invention provides an array substrate and a disp

Method used

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  • Array substrate and display panel
  • Array substrate and display panel

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Example Embodiment

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0025] In a traditional IPS display panel, each row of pixel units requires two common wiring lines, and all pixel units of the row of pixel units are located between the two common wiring lines. One of the common traces is used to provide a preset voltage signal for all common electrodes of the pixel units in the row, and the other common trace is used to form a storage capacitor with the pixel electrodes of the pixel units, and the stor...

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Abstract

The invention discloses an array substrate and a display panel. The array substrate comprises an underlayer, a plurality of pixel units and a plurality of common lines. A plurality of grid lines and a plurality of data lines are arranged on the underlayer, and the grid lines and the data line intersect to define a plurality of pixel regions arranged in an arrayed mode. The pixel units are located in the pixel regions in a one-to-one correspondence mode. Each pixel unit comprises a thin film transistor, a pixel electrode and a common electrode. The pixel units in the same row are electrically connected with the corresponding data lines and the grid lines in the same row through the thin film transistors. The number of the common lines is equal to that of the grid lines. The extending direction of the common lines is the same as that of the grid lines. The pixel electrodes in each row correspond to one common line. The common lines electrically connected with the common electrodes are located in the pixel units and are located on the same sides with the grid lines electrically connected with the pixel units. The array substrate has a large opening rate. The display panel adopting the array substrate has a large pixel opening rate, and therefore high luminance is achieved.

Description

technical field [0001] The present invention relates to the technical field of display devices, and more specifically, to an array substrate and a display panel. Background technique [0002] The biggest feature of IPS (In-Plane Switching) display panels is that the pixel electrodes and common electrodes used to drive liquid crystal molecules are located on the same plane, unlike the electrodes of other liquid crystal modes, which are arranged three-dimensionally in the upper and lower planes. [0003] The IPS display panel is a hard screen, which optimizes the arrangement of liquid crystal molecules and adopts a horizontal arrangement. When encountering external pressure, the molecular structure sinks slightly downwards, but the overall molecules are still horizontal. When encountering external force, the firmness and stability of the liquid crystal molecular structure of the hard screen is far superior to that of the soft screen. Therefore, the IPS display panel will not ...

Claims

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Application Information

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IPC IPC(8): G02F1/1343G02F1/1362H01L27/12
CPCH01L27/124G02F1/134363G02F1/136209G02F1/136227G02F1/136286G02F2201/40
Inventor 王听海曹兆铿秦丹丹秦锋
Owner SHANGHAI AVIC OPTOELECTRONICS
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