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Capacitance touch control panel and touch control display panel

A capacitive touch and display panel technology, which is applied to the input/output process of electrical digital data processing, instruments, and data processing, etc., and can solve problems such as affecting display quality, interfering with the direction of light travel, and moiré.

Inactive Publication Date: 2014-12-17
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the bridge electrodes used to connect the sensing pads in series in the capacitive touch panel are usually arranged in the vertical direction and the horizontal direction, which will interfere with the direction of light passing through the sub-pixels, and easily cause moire due to optical interference. Seriously affect display quality

Method used

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  • Capacitance touch control panel and touch control display panel
  • Capacitance touch control panel and touch control display panel
  • Capacitance touch control panel and touch control display panel

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Embodiment Construction

[0071] In order to enable those of ordinary skill who are familiar with the technical field of the present invention to further understand the present invention, the preferred embodiments of the present invention are specifically listed below, and in conjunction with the accompanying drawings, the composition of the present invention and the effects to be achieved are described in detail .

[0072] Please refer to figure 1 and figure 2 . figure 1 is a top view showing the capacitive touch panel of the first embodiment of the present invention, figure 2 is along figure 1 The cross-sectional view of the capacitive touch panel shown by the section line A-A'. Such as figure 1 and figure 2 As shown, the capacitive touch panel 1 of this embodiment includes a substrate 12 and a plurality of sensing units 20 . The substrate 12 may include a rigid substrate or a flexible substrate such as a glass substrate, a plastic substrate or a metal substrate, but is not limited thereto....

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Abstract

The invention provides a capacitance touch control panel comprising a substrate and a plurality of sensing units. Each sensing unit is formed by two first sensing pads, a first bridge-connection electrode, two second sensing pads and a second bridge-connection electrode, wherein the first sensing pads basically extend along a first direction; the first bridge-connection electrode is mounted between the first sensing pads and connected with the same; the second sensing pads basically extend along a second direction; the second bridge-connection electrode is mounted between the second sensing pads and connected with the same; each sensing unit comprises at least one first sensing unit and a second sensing unit; and a length direction of the second bridge-connection electrode of the first sensing unit, a length direction of the second bridge-connection electrode of the second sensing unit, the first direction and the second direction are different from each other.

Description

technical field [0001] The present invention relates to a capacitive touch panel and a touch display panel, in particular to a capacitive touch panel and a touch display panel capable of reducing bridge Moire. Background technique [0002] In today's market of various consumer electronic products, portable electronic products such as smart phones, digital cameras, satellite navigation systems (GPS) and tablet PCs have been widely used. A touch panel replaces traditional input devices such as a keyboard and a mouse as a human-machine data communication interface to reduce the size of electronic products. [0003] According to different touch mechanisms, touch panels mainly include capacitive touch panels, resistive touch panels, and optical touch panels, among which capacitive touch panels are the mainstream products of current touch panels. However, the bridge electrodes used to connect the sensing pads in series in the capacitive touch panel are usually arranged in the ver...

Claims

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Application Information

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IPC IPC(8): G06F3/044
Inventor 童腾赋郭俊谷刘柏源林宜欣
Owner AU OPTRONICS CORP
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