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Array substrate and display device

A technology for array substrates and display areas, which is applied in instruments, nonlinear optics, optics, etc., can solve the problems of lower display product yield, uneven diffusion of rubbed orientation shadow liquid crystal, bright and dark areas, etc., to improve product yield and display effect, avoid the problem of uneven liquid crystal diffusion, and reduce the effect of friction weak area

Active Publication Date: 2020-07-17
BOE TECH GRP CO LTD +1
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  • Abstract
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Problems solved by technology

[0003] But at present, the inventors have found in the research process that under the influence of the peripheral wiring area, the periphery of the display area in TFT-LCD is prone to friction orientation shadows and uneven liquid crystal diffusion, which makes the periphery of the display area unable to display normally. Bad conditions such as light leakage in the surrounding dark state or dark areas in the bright state reduce the yield of display products

Method used

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Embodiment Construction

[0049] Below by embodiment, in conjunction with accompanying drawing, the technical solution of the present disclosure is described further in detail. In the specification, the same or similar reference numerals designate the same or similar components. The following description of the embodiments of the present disclosure with reference to the accompanying drawings is intended to explain the general inventive concept of the present disclosure, and should not be construed as a limitation of the present disclosure.

[0050] Additionally, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the disclosed embodiments. It may be evident, however, that one or more embodiments may be practiced without these specific details.

[0051]It should be noted that "on", "formed on" and "arranged on" mentioned in this article may mean that one layer is directly formed or set on another lay...

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Abstract

The invention relates to the technical field of display, in particular to an array substrate and a display device. The array substrate is provided with a display area and a peripheral wiring area arranged on at least one side of the display area, and the display area comprises a thin film transistor and a common electrode which are formed on a substrate; the peripheral wiring area comprises a first lead, a gate signal line and a common signal line which are formed on the substrate; the first lead is arranged on the same layer as the gate of the thin film transistor and electrically connected with the gate; the gate signal line is located on the side, away from the substrate, of the first lead and electrically connected with the first lead through the first switching structure. The common signal line is located on the side, deviating from the substrate, of the first lead and located on the side, close to the display area, of the gate signal line, and the common signal line is electrically connected with the common electrode. The first switching structure is located on the side, away from the display area, of the common signal line. According to the scheme, the yield of display products is improved.

Description

technical field [0001] The present disclosure relates to the field of display technology, in particular, to an array substrate and a display device. Background technique [0002] With the continuous development of display technology, thin film transistor liquid crystal display (Thin Film Transistor Liquid Crystal Display, referred to as: TFT-LCD) has occupied a dominant position in the field of flat panel display. [0003] But at present, the inventors have found in the research process that under the influence of the peripheral wiring area, the periphery of the display area in TFT-LCD is prone to rubbing orientation shadows and uneven liquid crystal diffusion, which makes the periphery of the display area unable to display normally. Unfavorable conditions such as light leakage in the surrounding dark state or dark areas in the bright state reduce the yield rate of display products. [0004] It should be noted that the information disclosed in the background section above i...

Claims

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Application Information

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IPC IPC(8): G02F1/1362G02F1/1368G02F1/1343G02F1/1345
CPCG02F1/1362G02F1/136286G02F1/1368G02F1/134363G02F1/13452G02F1/134372
Inventor 黄建华赵重阳孙志华缪应蒙曲莹莹
Owner BOE TECH GRP CO LTD
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