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Shell and preparation method thereof

A shell and substrate technology, applied in the field of shell and its preparation, can solve the problem of not being able to present a three-dimensional effect, etc., and achieve the effect of avoiding pattern fading or film layer shedding and high pattern precision.

Inactive Publication Date: 2015-12-02
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The texture on the shell made of transparent materials through ink screen printing is mostly a simple flat effect, which cannot show a three-dimensional effect

Method used

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  • Shell and preparation method thereof

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Embodiment Construction

[0070] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0071] figure 1 is a structural schematic diagram of a housing provided by an embodiment of the present invention, the housing is suitable for electronic equipment, see figure 1 , the shell consists of:

[0072] The transparent substrate 100 and the micro-nano structure layer 101 covered on the transparent substrate 100, the micro-nano structure layer 101 is arranged on the side of the transparent substrate 100 close to the electronic components in the electronic device, the micro-nano structure layer 101 includes micro-nano scale grooves and Micro-nano pattern composed of bosses.

[0073] In an embodiment of the present invention, the housing includes a transparent substrate and a micro-nano structure layer covering the transparent ...

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Abstract

The invention discloses a shell and a preparation method thereof, and belongs to the field of shells. The shell is applied to electronic equipment. The shell comprises a transparent substrate and a micro-nano structure layer covering the transparent substrate. The micro-nano structure layer is arranged at a side, near the electronic components in the electronic equipment, of the transparent substrate. The micro-nano structure layer is a micro-nano pattern composed of micro-nano trenches and bosses. The shell comprises the transparent substrate and the micro-nano structure layer covering the transparent substrate, the micro-nano structure layer is a micro-nano pattern composed of micro-nano trenches and bosses, the micro-nano pattern is composed of micro-nano trenches and bosses and is a stereoscopic and changing pattern, and the micro-nano structure ensures high pattern accuracy. As the micro-nano pattern is disposed at the inner side of the shell, users are not affected when using the shell, and the failure risk such as pattern fading or film fall-off is avoided.

Description

technical field [0001] The invention relates to the field of casings, in particular to a casing and a preparation method thereof. Background technique [0002] A smart phone usually includes two parts: a shell and an electronic component. The shell is the supporting frame of the entire mobile phone, and at the same time, the electronic component is positioned and fixed. With the popularization and development of smart phones, in addition to the performance requirements such as good wear resistance and high hardness, the housing also requires a beautiful appearance. [0003] At present, the front of the housing of a smart phone is almost completely covered by a rectangular screen. In order to meet the demand for a beautiful appearance of the housing, smart phone manufacturers have begun to design the rear of the housing (ie, the back cover of the mobile phone). The current mobile phone back cover is usually screen-printed with ink on transparent materials to present differen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02C23C28/00C23C14/56
Inventor 刘会芬曲建飞李庆孟
Owner HUAWEI TECH CO LTD
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