Transparent conductive film, touch screen and preparation method thereof
A technology of transparent conductivity and touch screen, applied in the direction of electrical digital data processing, instrumentation, input/output process of data processing, etc., can solve the problem of low efficiency, achieve the effect of improving production efficiency and simplifying the preparation process
Pending Publication Date: 2020-09-15
ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD
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- Claims
- Application Information
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Problems solved by technology
[0004] Based on this, it is necessary to provide a transparent conductive film that can improve the production efficiency of touch screens to solve the problem of low efficiency when the existing transparent conductive films are applied to the production of touch screens.
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[0040] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0041] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...
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Abstract
The invention relates to a transparent conductive film. The transparent conductive film comprises a base material, a transition layer, a nano conductive layer and a metal layer. The nano conductive layer and the metal layer have better flexibility, so that the touch screen can be applied to a foldable touch screen scheme. Moreover, the transition layer and the nano conductive layer are partially overlapped and fused to form a mixed layer, so that the adhesive force between the nano conductive layer and the transition layer is increased, the reliability of the transparent conductive thin film is improved. Meanwhile, an outer coating layer does not need to be additionally arranged. Therefore, when the transparent conductive film is used for preparing the touch screen, the metal layer and thenano conductive layer can be etched at the same time, so that the preparation process of the touch screen can be remarkably simplified, and the production efficiency is effectively improved. In addition, the invention further provides a touch screen and a preparation method of the touch screen.
Description
technical field [0001] The invention relates to the field of capacitive touch technology, in particular to a transparent conductive film, a touch screen and a preparation method thereof. Background technique [0002] The transparent conductive film is the core component of the capacitive touch screen, and generally includes a substrate layer, an ITO transparent conductive layer and a metal layer. As the needs of users continue to be explored, foldable touch solutions have emerged as the times require. Since ITO is hard and brittle, it is not suitable as a bendable conductive material, so it is used in the conductive film of the foldable touch solution, and the transparent conductive layer of ITO is replaced by a nano conductive layer. [0003] Due to structural constraints, the nanoconductive layer has poor adhesion to the substrate. Therefore, after the nanoconductive layer is formed, an outer coating needs to be applied to the surface to enhance the adhesion. However, th...
Claims
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IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/044G06F2203/04102G06F2203/04103G06F3/041G06F2203/04112
Inventor 刘统辉黄梅峰
Owner ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD