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Array substrate, display panel and display device

A technology for array substrates and display areas, applied in the field of display panels, display devices, and array substrates, can solve the problems of increasing the area of ​​the non-display area of ​​the display panel, and achieve the effect of reducing the area

Active Publication Date: 2020-06-09
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Undoubtedly, widening the distance between the edge of the shift register adjacent to the display area and the boundary line between the display area and the non-display area will increase the area of ​​the non-display area of ​​the display panel, which is contrary to the development trend of narrow borders.

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

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0029] figure 1 It is a structural schematic diagram of an existing array substrate. No pressure sensor is provided on this array substrate. see figure 1 , the array substrate includes a base substrate 10 . The base substrate 10 includes a display area 11 and a non-display area 12 surrounding the display area 11, the base substrate 10 also includes a first direction 100 and a second direction 200 parallel to the base substrate 10, the first direction 100 and the second direction 200 Two directions 200 cross. ...

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Abstract

An embodiment of the present invention discloses an array substrate, a display panel, and a display device. The array substrate includes: at least one pressure sensor in a non-display area; the pressure sensor includes a first resistor, a second resistor, a third resistor, and a fourth resistor; In the multiple shift registers in the non-display area, the first resistor, the second resistor, the third resistor, and the fourth resistor are respectively located in at least one of the following positions: inside the shift register, between two adjacent shift registers , The side of the shift register close to the display area and the side of the shift register facing away from the display area; the resistance between the adjacent two shift registers extends in the first direction longer than the extension in the second direction, The extension of the resistance of the shift register near the display area in the second direction is greater than the extension in the first direction. Compared with the existing array substrate, the array substrate provided by the present application is advantageous for reducing the area of ​​the non-display area and adapting to the development trend of narrow bezels.

Description

technical field [0001] Embodiments of the present invention relate to a touch pressure detection technology, and in particular to an array substrate, a display panel and a display device. Background technique [0002] At present, display panels are widely used in electronic devices such as mobile phones, tablet computers, and information inquiry machines in halls of public places. In this way, the user can operate the electronic device only by touching the mark on the electronic device with a finger, which eliminates the user's dependence on other input devices (such as keyboard and mouse) and makes human-computer interaction easier. [0003] In order to better meet user needs, a pressure sensor for detecting the amount of touch pressure when the user touches the display panel is usually provided in the display panel, so as to enrich the application range of the touch technology. But currently, a display panel includes a display area and a non-display area surrounding the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333G09G3/36G06F3/041H10N97/00
CPCG02F1/13338G06F3/0412G06F3/0414G09G3/3674G09G2310/0286G11C19/182G11C19/28G06F2203/04105H01L28/20G06F3/045G06F2203/04111G11C27/04H01L27/124H01L27/1255
Inventor 朱在稳袁永卢峰姚绮君纪启泰
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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