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Array substrate, manufacturing method of array substrate, and display apparatus

A technology for array substrates and display areas, which is applied in semiconductor/solid-state device manufacturing, instruments, and electrical digital data processing. problem, to achieve the effect of expanding the position range, reducing poor touch control, and improving touch performance

Active Publication Date: 2018-08-24
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In touch products such as touch and display driver integration (Touch and Display driver Integration, TDDI), it is easy to generate touch due to the excessive resistance of the transparent touch electrode and the low signal strength of the received touch signal. poor control
For example, touch electrodes covering a display area of ​​5×5 mm generally need to export the collected touch signals to external chips through metal leads, because the number of metal leads cannot be densely arranged due to the limitation of the aperture ratio, and the distance between the touch electrodes The touch signal generated at a relatively distant position of the metal lead will have considerable signal attenuation during transmission, so there is a problem that the local touch signal is easily covered by noise, resulting in related bad touch

Method used

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  • Array substrate, manufacturing method of array substrate, and display apparatus
  • Array substrate, manufacturing method of array substrate, and display apparatus
  • Array substrate, manufacturing method of array substrate, and display apparatus

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Embodiment Construction

[0042] In order to make the purpose, technical solution and advantages of the present disclosure clearer, the implementation manners of the present disclosure will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure. Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or similar words mean ...

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Abstract

The invention provides an array substrate, a manufacturing method of the array substrate, and a display apparatus, and belongs to the field of display. The array substrate comprises a display region and a peripheral circuit region; the array substrate further comprises multiple touch electrodes located in the display region and connected to multiple touch signal lines in the peripheral circuit region, multiple first conductor lines with the same extending directions as the multiple touch signal lines, and multiple second conductor lines with extending directions different from those of the multiple touch signal lines, wherein each first conductor line is connected with the touch electrode in the thickness direction of one touch electrode; each second conductor line corresponds to one touchelectrode; any second conductor line is connected with the touch signal line connected with the corresponding touch electrode; and any second conductor line is connected with each first conductor line connected with the corresponding touch electrode. The signal intensity of a touch signal received by the substrate can be improved.

Description

technical field [0001] The present disclosure relates to the display field, and in particular to an array substrate, a manufacturing method thereof, and a display device. Background technique [0002] In touch products such as touch and display driver integration (Touch and Display driver Integration, TDDI), it is easy to generate touch due to the excessive resistance of the transparent touch electrode and the low signal strength of the received touch signal. Poor control. For example, touch electrodes covering a display area of ​​5×5 mm generally need to export the collected touch signals to external chips through metal leads, because the number of metal leads cannot be densely arranged due to the limitation of the aperture ratio, and the distance between the touch electrodes The touch signal generated at a relatively distant position of the metal lead will have considerable signal attenuation during transmission, so there is a problem that the local touch signal is easily...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041H01L27/12H01L21/77
CPCH01L27/124H01L27/1259G06F3/0412G06F2203/04103G06F3/04164H01L27/1244G06F3/0443
Inventor 武新国王凤国史大为刘弘王子峰李峰马波郭志轩李元博段岑鸿赵晶
Owner BOE TECH GRP CO LTD
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