Touch panel and touch display panel

A touch display panel, touch panel technology, which is applied in the directions of instruments, electrical digital data processing, data processing input/output process, etc., can solve problems such as reducing the display quality of the touch display panel, achieve good display quality, avoid the effect of interference

Inactive Publication Date: 2017-09-12
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the image overlapping of the display screen and the sensing pattern of the touch panel causes visual interference, and reduces the display quality of the touch display panel to which the touch panel is applied.

Method used

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  • Touch panel and touch display panel
  • Touch panel and touch display panel
  • Touch panel and touch display panel

Examples

Experimental program
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Effect test

Embodiment Construction

[0049] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail together with the accompanying drawings.

[0050] figure 1 It is a schematic top view of a touch panel according to an embodiment of the present invention. Figure 2A is corresponding figure 1 The cross-sectional schematic diagram of the A-A' section line, and Figure 2B is corresponding figure 1 The cross-sectional schematic diagram of the B-B' section line.

[0051] Please refer to figure 1 , Figure 2A and Figure 2B , the touch panel 100 of this embodiment includes a substrate 110 , a first conductive layer 120 , a second conductive layer 130 , a first insulating layer 140 , a second insulating layer 150 and a third conductive layer 160 . The material of the substrate 110 is, for example, a transparent material. The transparent material can be glass, quartz, organic polymer, plastic or other sui...

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PUM

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Abstract

The invention discloses a touch panel and a touch display panel, wherein the touch panel includes a substrate, a first conductive layer, a second conductive layer, an insulating layer and a third conductive layer. The first conductive layer is located on the substrate and includes a plurality of first sensing patterns, a plurality of second sensing patterns and a plurality of first bridge patterns connecting the first sensing patterns. The second conductive layer is located on the substrate and includes a plurality of second bridge patterns to electrically connect the second sensing patterns. The insulating layer covers the first conductive layer and the second conductive layer. The third conductive layer is located on the insulating layer and completely covers the first conductive layer and the second conductive layer.

Description

technical field [0001] The invention relates to a touch panel and a touch display panel. Background technique [0002] In recent years, all kinds of electronic products are constantly moving towards the direction of easy operation, small size and large screen size, especially portable electronic products have stricter requirements on volume and screen size. Therefore, many electronic products integrate the touch panel and the liquid crystal display panel, so as to omit the space required for the keyboard or control buttons, thereby expanding the configurable area of ​​the screen. [0003] Currently, touch panels can be roughly classified into resistive, capacitive, infrared and ultrasonic touch panels, among which resistive touch panels and capacitive touch panels are the most common products. As far as the capacitive touch panel is concerned, the multi-touch feature provides a more user-friendly operation mode, making the capacitive touch panel favored by the market. [0...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
Inventor 余宣纬廖金阅吴佩蓉
Owner AU OPTRONICS CORP
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