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Transparent touch panel

A touch panel, transparent technology, applied in instruments, electrical digital data processing, input/output process of data processing, etc., can solve problems such as easy breakage and insufficient effect.

Inactive Publication Date: 2016-08-03
SMK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, the compressive stress generated on the surface layer of the chemically strengthened glass substrate 101 is canceled in the sputtering process of forming a conductive material film on the surface, and even if it is chemically strengthened, a sufficient effect cannot be obtained, and the Problems with structures that are easily damaged by external forces

Method used

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Examples

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Embodiment Construction

[0047] Below, use Figure 1 to Figure 6 The transparent touch panel 1 according to the first embodiment of the present invention will be described. This transparent touch panel 1 is used as the input device of electronic equipment such as mobile phone, will figure 1 The upper side of (b) is mounted on the housing toward the inside of the electronic device, and the lower side in the figure is brought closer to the outer side of the housing for input operations. Hereinafter, the upper surface of the glass substrate shown in this figure will be described as a plane.

[0048] The transparent touch panel 1 uses a transparent glass substrate 2 as an insulating substrate on which sensor electrodes are formed so that an input operation can be performed while visually viewing a display device disposed inside the device. The glass substrate 2 is arranged along the surface of the casing, so that it will not be damaged even if it is subjected to external force, the glass substrate 2 is ...

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Abstract

The present invention provides a transparent touch panel that does not degrade the strength of a chemically strengthened glass substrate even if a large number of lead wires are wired at a high density in a wiring region of a chemically strengthened glass substrate. An insulating layer made of synthetic resin is formed in the above-mentioned planar wiring region of the glass substrate on which a plurality of lead wires are wired, and a conductive thin film formed by sputtering on the insulating layer is scribed by photolithography. pattern to form multiple pinouts.

Description

technical field [0001] The present invention relates to a transparent touch panel in which lead lines for leading transparent sensor electrodes to the outside are arranged on the plane of a chemically strengthened glass substrate, and more specifically, relates to a method for scribing a thin film formed by sputtering pattern to form a transparent touch panel with lead-out lines. Background technique [0002] The touch panel that uses the display of the display device as an indicator to perform input operations forms a transparent sensor electrode in the input operation area so that the display of the display device disposed inside the device can be observed through the input operation area, and at the same time as a sensor formed in the input operation area As an insulating substrate with transparent sensor electrodes, a glass substrate is used. In addition, the input operation area of ​​this glass substrate is exposed along the surface of the device, and there is a possib...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/044G06F2203/04103
Inventor 中山尚美井上努赤石亚由美
Owner SMK CO LTD
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