Transparent conductive structure and capacitive touch screen comprising the transparent conductive structure

Abstract

The present application provides a transparent conductive structure and a capacitive touch screen comprising the transparent conductive structure. The transparent conductive structure includes a transparent conductive film, and the transparent conductive film includes: a first high-fold conductive layer, a first passivation layer, a metal layer, a second passivation layer, a second high-fold conductive layer, and the first passivation layer is set On the surface of the first high-fold conductive layer, the metal layer is arranged on the surface of the first passivation layer far away from the first high-fold conductive layer, and the second passivation layer is arranged on the surface of the metal layer far away from the first passivation layer Above, the second high-fold conductive layer is disposed on the surface of the second passivation layer away from the metal layer. Gap doping is realized between the first high-fold conductive layer, the first passivation layer, the metal layer, the second passivation layer and the second high-fold conductive layer of the transparent conductive film having the above structure, so that the square of the transparent conductive structure The resistance value is reduced, and the conductivity is improved; in addition, by adjusting the thickness of the transparent conductive film, the reflectivity to light is minimized, and the light transmittance is maximized.

Description

technical field [0001] The invention relates to the field of touch screens, in particular to a transparent conductive structure and a capacitive touch screen comprising the transparent conductive structure. Background technique [0002] In recent years, with the rapid development of semiconductor manufacturing technology, new devices such as photovoltaic cells, flat panel displays, LED lighting, touch screens, etc. have been developed rapidly and widely used in our daily life. These new devices all use transparent conductive films as electrodes on the light-receiving surface or light-emitting surface. [0003] If the light transmittance of the transparent conductive film in these devices can be improved, the photovoltaic cell can increase the absorption of light to convert more electricity, the light-emitting device can increase the brightness without increasing energy consumption, and the touch screen can increase the brightness and Clarity; similarly, if the resistivity o...

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to provide a transparent conductive structure and a capacitive touch screen containing the transparent conductive structure to solve the problems of large square resistance and low light transmittance of the transparent conductive structure in the prior art

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