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Array substrate, display panel and display device

An array substrate and plate technology, which is applied in static indicators, digital memory information, instruments, etc., can solve the problems of large frame area width and large occupied area, and achieve narrow frame, narrow width, and avoid high temperature jitter. Effect

Active Publication Date: 2019-01-18
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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AI Technical Summary

Problems solved by technology

However, the length of the existing dummy gate lines is relatively large, which is generally similar to the length of the gate lines connected to the shift register. Therefore, when the dummy gate lines are arranged in the frame area of ​​the display device, the occupied area is relatively large, so that Existing display devices have a large frame area width

Method used

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  • Array substrate, display panel and display device
  • Array substrate, display panel and display device
  • Array substrate, display panel and display device

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Embodiment Construction

[0047] 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 some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0048] As mentioned in the background, the gate drive circuit generally includes a multi-stage shift register, and at least one end of the multi-stage shift register is cascaded with a dummy-stage shift register. In order to avoid the problem of high-temperature jitter in the display device, the display device Generally, a dummy gate line is set as a load connected to the output end of the dummy stage shift register. However, the length of the existing dummy g...

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Abstract

The invention discloses an array substrate, a display panel and a display device. The output end of a virtual-level shift register is electrically connected with a load device through a virtual gate line, so as to avoid the problem of high-temperature jitter of the display device by adjusting the parameter size of the load device, and ensure high display effect of the display device. At the same time, since the setting of the load device can reduce the length of the virtual gate line so that it is smaller than the length of the main gate line, the occupying area caused by the virtual gate lineextending farther in the border area is avoided, the width of the border area of the display device can be reduced, and the narrow border of the display device can be realized.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to an array substrate, a display panel and a display device. Background technique [0002] Liquid crystal display panels and liquid crystal display devices are one of the mainstream display technologies at present. The liquid crystal display panel contains a plurality of gate lines and a plurality of data lines. The gate lines and data lines cross to define a plurality of pixel units. The pixel units include Pixel electrodes and thin film transistors. Among them, the gate line is used to receive the gate signal transmitted by the gate drive circuit to turn on the thin film transistor; at the same time, the data line receives the source signal and transmits it to the pixel electrode through the thin film transistor to control the voltage on each pixel electrode. In this way, the rotation angle of the liquid crystal is controlled to achieve different light transmitt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36G11C19/28
CPCG09G3/36G09G2310/0286G11C19/28
Inventor 楼腾刚
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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