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Antenna module and manufacturing method thereof

An antenna module and antenna technology, applied in the directions of antennas, antenna parts, antenna supports/installation devices, etc., can solve problems such as the deterioration of antenna transmission/reception efficiency, and achieve maximization of transmission/reception efficiency, easy flow, and miniaturization. The effect of defects

Inactive Publication Date: 2015-03-18
DAE SAN ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a limit in making the antenna module or the case of the mobile terminal thinner, so there is a problem of deteriorating the transmission / reception efficiency of the antenna

Method used

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  • Antenna module and manufacturing method thereof
  • Antenna module and manufacturing method thereof
  • Antenna module and manufacturing method thereof

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Experimental program
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Effect test

Embodiment Construction

[0043] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0044] refer to figure 1 , the antenna module 100 according to the embodiment of the present invention includes an antenna pattern 102 , a first injection molding part 104 and a second injection molding part 106 .

[0045] The antenna pattern 102 receives signals from the outside and transmits the received signals to a signal processing unit (not shown) of a mobile terminal (not shown). For example, the antenna pattern 102 may be made of a conductive material such as aluminum, copper, or iron, and may include one of a main antenna for transmission / reception, an LTE antenna, a GPS antenna, a Bluetooth antenna, a sub antenna, and a Wi-Fi antenna. one or more species. The antenna pattern 102 may be formed to have a flat surface or a curved surface with more than one axis, and may be formed by a pressing method such as cutting and bending. The shape of th...

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PUM

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Abstract

An antenna module includes: a first injection-molded part which is formed to have a base portion and a protrusion portion to be protruded from the base portion by an injection molding; an antenna pattern which is positioned on the protrusion portion; and a second injection-molded part which is formed to cover the antenna pattern by an injection molding. Since the antenna pattern is formed on the protrusion portion of the first injection-molded part, the thickness of a portion of the second injection-molded part on the antenna pattern can be minimized, and accordingly the antenna module and the mobile terminal case can be formed to be thin, light-weight and slim while the transmitting / receiving efficiency of the antenna can be maximized.

Description

technical field [0001] The invention relates to an antenna module and a manufacturing method thereof. Background technique [0002] Generally, an antenna module for a mobile terminal such as a mobile phone, a PDA, a notebook computer, and a DMB is installed in the mobile terminal, or is connected or attached to a case of the mobile terminal. In order to improve the transmitting / receiving efficiency of the antenna, the antenna must be arranged outside the mobile terminal so as to be farthest away from the main board of the mobile terminal. However, there is a limit in thinning the antenna module or the case of the mobile terminal, and thus there is a problem of deteriorating the transmission / reception efficiency of the antenna. Contents of the invention [0003] technical problem [0004] The present invention seeks to provide an antenna module and a manufacturing method thereof in which the thickness of the second injection-molded part can be minimized. [0005] Further...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/22H01Q1/38
CPCH01Q1/243H01Q1/40Y10T29/49016
Inventor 马相英马周永
Owner DAE SAN ELECTRONICS