Touch panel

A technology of touch panel and touch sensing, which is applied in the direction of instruments, electrical digital data processing, and input/output process of data processing, etc. It can solve problems such as the influence of screen brightness and quality, and achieve improved touch quality and accuracy , High precision, Thickness reduction effect

Inactive Publication Date: 2017-03-22
ILI TECHNOLOGY CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, when the touch panel is integrated with the display panel, the screen of the display panel needs to penetrate more conductive layers, which will affect the brightness and quality of the screen.

Method used

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Embodiment Construction

[0037] Please refer to figure 1 versus figure 2 , figure 1 A schematic top view of the touch panel of the first embodiment of the present invention is shown, and figure 2 Illustrate figure 1 A schematic cross-sectional view along the section line A-A'. Such as figure 1 versus figure 2 As shown, the touch panel 100 includes a substrate 102 and multiple touch sensing groups 104, wherein the touch sensing groups 104 are arranged on the substrate 102 along a first direction D1. In this embodiment, the substrate 102 may be a transparent substrate, such as a glass substrate, a strengthened glass substrate, a quartz substrate, a sapphire substrate, or a plastic substrate, or a substrate or panel provided with components, such as an array substrate, a color filter substrate Or an organic light emitting diode display panel, but not limited to this. In other words, the touch panel of the present invention is not limited to only being used for touch, but can also be a display panel at ...

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PUM

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Abstract

The invention discloses a touch panel which comprises a plurality of touch sensing sets. Each touch sensing set comprises a center electrode, a plurality of first electrodes and a plurality of second electrodes. Each center electrode comprises a main body part, and is of a continuous waveform shape. The first electrodes and the second electrodes are respectively arranged at both sides of the main body part along one direction, wherein each first electrode comprises a first inner side edge which is adaptably separated from a first side edge of the center electrode, each second electrode comprise a second inner side edge which is adaptably separated from with a second side edge of the center electrode, and one of the first electrodes and two adjacent second electrodes in the second electrodes are overlapped in the other direction.

Description

Technical field [0001] The present invention relates to a touch panel, in particular to a touch panel using a single transparent conductive pattern layer to form touch sensing elements. Background technique [0002] With the rapid development of technology, touch panels have been widely used in smart phones, GPS navigator systems, tablet PCs, and laptop PCs due to their human-computer interaction characteristics. ) And other electronic products. The touch sensing element of the traditional touch panel is composed of a plurality of driving electrodes and a plurality of sensing electrodes, and the two are arranged alternately. In order to avoid electrical connection between the two, the driving electrode and the sensing electrode are formed by two conductive layers. As a result, in the traditional touch panel, the positions of the two conductive layers need to be aligned by an alignment machine during manufacture, and therefore, the problem of alignment accuracy is likely to occu...

Claims

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Application Information

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IPC IPC(8): G06F3/041
Inventor 郭朝扬何闿廷
Owner ILI TECHNOLOGY CORPORATION
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