Single substrate type capacitive touch screen and manufacture method thereof

Abstract

The invention belongs to the field of touch technology and particularly relates to a single substrate type capacitive touch screen and a manufacture method of the single substrate type capacitive touch screen. The single substrate type capacitive touch screen comprises a transparent substrate, a transparent conductive electrode, insulation ink, a conductive metal electrode, a conductive material and an insulation material, wherein the transparent conductive electrode is arranged on one side of the transparent substrate, the insulation ink is arranged above the two ends of the transparent conductive electrode, the conductive metal electrode is arranged above the insulation ink, the insulation material is arranged above the conductive metal electrode, an open hole is formed in the insulation ink layer, the conductive material is filled in the open hole, the conductive metal electrode and the transparent conductive electrode are connected through the conductive material specially used in the invention, so that the problem that a transparent conductive electrode at the junction of the insulation ink and a touch effective area of an existing single substrate capacitive touch screen is effectively solved, and the problem that the insulation ink at the junction does not need to be made into a gradual slope shape is also solved.

Description

technical field [0001] The invention belongs to the technical field of touch control, and in particular relates to a single substrate capacitive touch screen and a manufacturing method. Background technique [0002] The touch screen can be used as an interface tool for operating electronic devices through the display screen, allowing users to input information directly on the surface of the display device with a touch screen by touching or handwriting, which is more friendly and convenient than input devices such as mice and keyboards. Therefore, it is more and more widely used in various portable devices, such as mobile phones, notebook computers, GPS and so on. For example, a user may input desired information on a display device that is displaying an image and is combined with a touch screen. [0003] According to the type of contact object used (such as finger, pen, etc.) and the method of confirming the contact point (the position where the contact object operates the ...

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Problems solved by technology

[0008] The present invention provides a single-substrate capacitive touch screen and a manufacturing method, aiming to solve the problem that the transparent conductive electrode at the junction of the insulating ink and the effective touch area of ​​the existing single-substrate capacitive touch screen is easy to break, resulting in defective products The problem of low rate and reliability

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