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Array substrate and touch display panel

An array substrate and display area technology, which is applied to instruments, computing, electrical and digital data processing, etc., can solve the problems of small signal volume and affect the touch sensitivity of the arc chamfering area of ​​the touch display panel, and increase the signal volume. , the effect of improving touch sensitivity

Active Publication Date: 2020-03-20
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

like figure 1 As shown, the second touch electrode block 104 is partially missing compared with the first touch electrode block 103, so the area of ​​the second touch electrode block 104 located at the edge of the arc-shaped chamfer is usually smaller than that of the first touch electrode block. The area of ​​the electrode block 103, and when the area of ​​the second touch electrode block 104 is smaller than the preset value, the signal amount of the touch scanning signal received by the second touch electrode block 104 is too small, which affects the touch display panel. The touch sensitivity of the rounded chamfered area

Method used

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

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Embodiment Construction

[0013] The application 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 related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0014] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0015] Please refer to figure 2 , which shows a schematic structural view of an embodiment of an array substrate according to the present application. As shown in the figure, the array substrate 200 of this embodiment may include a display area 201 and a non-display area 2...

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Abstract

An array substrate and a touch control display panel are provided. The array substrate comprises a display area and a non-display area surrounding the display area; a plurality of touch control electrodes comprising a plurality of first touch control electrodes and a plurality of second touch control electrodes; and a plurality of touch control signal lines. A first touch control electrode is disposed only in the display area. A second touch control electrode includes a first portion disposed in the display area and a second portion disposed in the non-display area. A ratio m between an area of the first portion of the second touch control electrode and an area of the first touch control electrode is configured to be approximately 0.067≤m≤0.65. A touch control electrode is electrically connected to at least one of the plurality of touch control signal lines.

Description

technical field [0001] The present application relates to the field of display technology, in particular to an array substrate and a touch display panel including the array substrate. Background technique [0002] With the rapid development of display technology, touch display technology has gradually pervaded people's lives. Among the existing touch display panels, compared with resistive touch display panels, capacitive touch display panels have the advantages of long life, high light transmittance, and support for multi-touch, and have become a hot spot in touch display technology. . Moreover, in order to meet the diverse needs of people, the touch display device can generally be equipped with functional modules such as a camera. [0003] Existing touch display panels can generally include an array substrate, and the array substrate can be as figure 1 As shown, it includes a display area 101 and a non-display area 102 surrounding the display area 101. The display area ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/041G06F3/0412G06F3/04166G06F3/04186G06F3/0443G06F3/0448G06F2203/04107
Inventor 蔡寿金吴晓晓刘冰萍许喜爱陈国照
Owner XIAMEN TIANMA MICRO ELECTRONICS