Ceramic plate structure

Abstract

The invention discloses a ceramic plate structure. The ceramic plate structure comprises a first antireflection film layer arranged between a matrix and a first adhesive film layer, a conductive film layer arranged between the first adhesive film layer and a second adhesive film layer, and a second antireflection film layer arranged between the second adhesive film layer and a ceramic layer. The ceramic layer is mainly used for improving relatively good effects of light transmission gain, a heat conduction coefficient, electric insulation property, hardness property, wear resistance, wind erosion resistance and the like of the ceramic plate structure; a process technology of a known touch panel is further replaced to improve economic benefits of the touch panel with the defects of high-cost raw materials, high energy consumption, long production cycle, long consumed time and the like which do not satisfy cost control and management due to an original process technology; and the expected effects and purposes of the invention are achieved.

Description

technical field [0001] The invention relates to a ceramic plate structure, in particular to a ceramic plate structure suitable for a touch panel. Background technique [0002] At present, with the wide application of smart phones, tablet computers and other products, the additional functions of touch panels and their demand for applications are also increasing day by day. It is known that the touch panel generally uses transparent glass sheet or transparent plastic sheet as one of the main components of the panel. Although the production cost can be controlled economically, the glass sheet is relatively fragile in terms of hardness. , and is easily scratched by sharp objects, and even affects its transparency and component appearance. Therefore, in order to increase the wear resistance of the touch panel, it is convenient for the surface of the glass sheet or plastic sheet to be used for coating or coating The method is to set a layer of scratch-resistant film to achieve th...

AI Technical Summary

Problems solved by technology

It is known that the touch panel generally uses transparent glass sheet or transparent plastic sheet as one of the main components of the panel. Although the production cost can be controlled economically, the glass sheet is relatively fragile in terms of hardness. , and is easily scratched by sharp objects, and even affects its transparency and component appearance. Therefore, in order to increase the wear resistance of the touch panel, it is convenient for the surface of the glass sheet or plastic sheet to be used for coating or coating Set up a layer of scratch-resistant film to achieve scratch-resistant effect

However, due to its low hardness, it cannot have the effect of scratch resistance

[0003] In addition, in order to protect the touch panel of the product, the user adopts the generally known method of sticking a film, and arranges a layer of plastic film on the surface of the transparent glass sheet or transparent plastic sheet of the touch panel, and the known plastic film generally It is divided into two types: high light transmission film and frosted film. Among them, the use of high light transmission film can make the overall optical quality of the touch panel clearer, but the material of the high light transmission film is relatively soft, and It is easy to adhere to fingerprints or external dirt, etc., which will affect the overall look and feel. Therefore, it must be replaced frequently; among them, the use of frosted film can make good use of the relationship between the characteristics of many tiny particles evenly distributed on its surface, and further improve it. Adhering to the problem of fingerprints or external dirt, etc., but because of its low light transmittance, the overall optical quality of the touch panel is not as expected.

[0004] In order to improve the scratch resistance, scratch resistance, high light transmittance and anti-fingerprint staining quality and its efficacy of the touch panel mentioned above, some designers further proposed to use single crystal sapphire (the single crystal sapphire mentioned in the present invention) Sapphire is composed of aluminum oxide) as the main element, and constitutes one of the base materials of the touch panel, and even a sapphire patch is made to imitate the known glass patch or plastic film, etc. method, used to arrange on the surface of the touch panel, although it has high light transmittance, high thermal conductivity, and good electrical insulation compared with the known transparent glass sheet or transparent plastic sheet , good mechanical and mechanical properties, high hardness, high wear resistance and wind erosion resistance, etc. However, due to factors such as high investment cost of processing equipment, high energy consumption, long production cycle, and shortage of high-purity raw materials, it makes it It is not easy to achieve mass production in the industry; at the same time, sapphire has a certain degree of hardness, not as soft and flexible as the known plastic film, which will increase the processing cost of the touch panel

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