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Three-dimensional antenna manufacturing method

A manufacturing method and a technology of a three-dimensional antenna, applied in the structural form of the radiation element, etc., can solve the problems of low production efficiency, complicated manufacturing process, and expensive materials of the three-dimensional antenna, and achieve the effect of meeting the design requirements, low manufacturing cost, and low impedance

Active Publication Date: 2015-12-02
SHANGHAI LINEPRINTING MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] From the above analysis, it can be seen that the current methods of manufacturing three-dimensional antennas all have the disadvantages of expensive materials and complicated manufacturing processes, which make the production efficiency of three-dimensional antennas relatively low and the cost high

Method used

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Embodiment Construction

[0021] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0022] It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of ​​the present invention, so only the components related to the present invention are shown in the drawings rather than the number, shape and Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual implementation, and the component layout type may also be ...

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Abstract

The invention provides a method for manufacturing three-dimensional antennae. The method comprises printing catalytic ink on an antenna carrier to form an antenna pattern, reacting the catalytic ink with copper sulfate to form a conducting layer, and performing electroplating on the conducting layer to form a three-dimensional antenna on the antenna carrier. According to the method for manufacturing three-dimensional antennae, the process is simple, and the manufacture cost is low; the manufactured antenna impedance is low, and design requirements of prior mobile terminals can be met effectively.

Description

technical field [0001] The invention relates to the field of mobile communication equipment manufacturing, in particular to a manufacturing method for a three-dimensional antenna on a mobile terminal. Background technique [0002] With the popularization of third-generation mobile phones and the emergence of fourth-generation mobile phones, mobile terminals need more and more antennas, such as PS antennas, main antennas, Wifi antennas, NFC antennas, etc., in order to receive signals of different frequencies. For mobile For payment phones, sometimes as many as six or more antennas are required to meet various signal requirements. Moreover, the mobile phone is pursuing the trend of thinner and lighter, so that most of the antennas are integrated on the casing. In order to avoid the interference caused by the antenna signal, the antennas should be separated by a sufficient distance as much as possible. Therefore, some antennas need to be distributed on the edge of the casing. D...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/38
Inventor 冯波吴长和刘锋
Owner SHANGHAI LINEPRINTING MATERIALS CO LTD