Graphic structure and manufacturing method of touch circuit, touch panel and touch display

一种触控显示屏、触控电路的技术，应用在电数字数据处理、仪器、数据处理的输入/输出过程等方向，能够解决信号传递灵敏度低、整体结构厚度大等问题，达到提升灵敏度、减少加工工序、较低厚度的效果

Inactive Publication Date: 2011-12-14
TPK TOUCH SOLUTIONS (XIAMEN) INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] An object of the present invention is to provide a method for manufacturing a capacitive touch circuit pattern structure of a touch display screen, so as to overcome the problems of large overall structural thickness and low signal transmission sensitivity of the touch circuit pattern structure in the prior art and defects

Method used

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  • Graphic structure and manufacturing method of touch circuit, touch panel and touch display
  • Graphic structure and manufacturing method of touch circuit, touch panel and touch display
  • Graphic structure and manufacturing method of touch circuit, touch panel and touch display

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Embodiment Construction

[0045] The above-mentioned and other technical features and advantages of the present invention will be described in more detail through exemplary embodiments below in conjunction with the accompanying drawings. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0046] Such as image 3As shown, it is a schematic plan view of the first embodiment of the graphic structure of the capacitive touch circuit according to the present invention. The graphic structure of the touch control circuit is formed on a substrate 3, and the substrate 3 may actually be made of glass, plastic or other transparent insulating materials. The touch circuit graphic structure 100 includes a plurality of first conductive elements 10 and a plurality of second conductive elements 20 . Each first conductive element 10 includes a plurality of first electrode blocks 1 arranged a...

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Abstract

The present invention discloses a touch sensing circuit for capacitive touch panel formed on a substrate comprises a transparent conductive layer having a thickness of 100Å-500Å; a conductive layer having a thickness of 1000Å-5000Å; and an insulating layer having a thickness of 1µm-5µm disposed between the transparent conductive layer and the conductive layer.

Description

technical field [0001] The invention relates to the field of touch display screens, in particular to a touch circuit graphic structure for a capacitive touch panel and a manufacturing method thereof, as well as a touch panel and a touch display screen using the touch circuit graphic structure. Background technique [0002] Currently, touch panels are more and more widely used in electronic devices. They are used as an input device replacing or supplementing ordinary keyboards and mice to control electronic devices to achieve various functions. [0003] Existing touch input methods for a touch panel (Touch Panel) for a touch display include resistive, capacitive, optical, electromagnetic induction, and acoustic wave induction. Among them, the working principle of the capacitive type is: the user touches the surface of the panel with a finger or a sensor pen, and the inside of the panel at the touched position generates a change in voltage and current to detect the position o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044
CPCG06F3/044G06F2203/04111G06F2203/04107G06F2203/04103G06F3/0443G06F3/0446Y10T29/49155G06F3/0448
Inventor 何宽鑫黄萍萍严建斌张浩蔡志雄肖铁飞
Owner TPK TOUCH SOLUTIONS (XIAMEN) INC
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