Single substrate type capacitive touch screen and manufacture method thereof

A capacitive touch screen and monolithic substrate technology, which is applied in the input/output process of electrical digital data processing, instruments, and data processing, etc., can solve the problems of easy disconnection, low product yield and reliability, etc.

Inactive Publication Date: 2013-04-10
深圳市中显微电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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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...

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  • Single substrate type capacitive touch screen and manufacture method thereof
  • Single substrate type capacitive touch screen and manufacture method thereof
  • Single substrate type capacitive touch screen and manufacture method thereof

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] see Figure 4 , is a schematic structural diagram of a single-substrate capacitive touch screen according to an embodiment of the present invention. The single-substrate capacitive touch screen of the embodiment of the present invention includes a transparent substrate 41 , transparent conductive electrodes 42 , insulating ink 43 , conductive materials 44 , conductive metal electrodes 45 and insulating materials 46 . A transparent conductive electrode 42 is disposed above the transparent substrate 41 , wherein the position is opposite, that is, the transparent conductive electrode 42 is lo...

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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 ...

Claims

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Application Information

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IPC IPC(8): G06F3/044
Inventor 姚伏恒李坤周自立周卫华刘海峰
Owner 深圳市中显微电子有限公司
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