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LDS (Laser Direct Structuring) antenna manufacturing method utilizing shielding template

A manufacturing method and technology of shielding plates, which are applied in the structural form of radiation elements, etc., can solve the problems of product consistency difference, low product production rate, poor positioning and dimensional accuracy, etc., and achieve the effect of good consistency and improved product production rate.

Inactive Publication Date: 2015-04-08
SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. It takes quite a long time to make the LDS laser trajectory program;
[0007] 2. There are certain differences in the consistency of products produced by different batches and machines;
[0008] 3. Product production rate is relatively low;
[0009] 4. The positioning size accuracy of the laser-activated area of ​​LDS polymer is relatively poor

Method used

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  • LDS (Laser Direct Structuring) antenna manufacturing method utilizing shielding template
  • LDS (Laser Direct Structuring) antenna manufacturing method utilizing shielding template
  • LDS (Laser Direct Structuring) antenna manufacturing method utilizing shielding template

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Embodiment Construction

[0037] The present invention will be described in detail below in terms of specific embodiments in conjunction with the accompanying drawings. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It is to be noted that other embodiments may be utilized or structural and functional modifications may be made to the embodiments set forth herein without departing from the scope and spirit of the invention.

[0038] In an embodiment of the LDS antenna manufacturing method provided by the present invention using a baffle, as figure 1 shown, including the following steps:

[0039] S1, the laser light source emits laser light, and the laser light is incident on a shielding template including a hollow part.

[0040] like figure 2 As shown, as an optimization solution, the step S1 further includes: the laser light and the shielding template are incident at a preset first angle. fi...

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Abstract

The invention aims to provide an LDS (Laser Direct Structuring) antenna manufacturing method utilizing a shielding template. During the laser activation process of an LDS antenna, the shielding template is utilized to shield laser energy of areas with no need for laser, so that the laser energy with sufficient area of each track can scorch a laser activation area corresponding to the preset shielding template. Accumulated metal is electrically or chemically plated on the laser activation area to form a metal circuit of the LDS antenna.

Description

technical field [0001] The invention relates to the technical field of laser direct forming, in particular to a method for manufacturing an LDS antenna using a shielding plate. Background technique [0002] Laser Direct Structuring (LDS—Laser Direct Structuring) is a professional laser processing, injection and electroplating process 3D-MID (Three-dimensionalmouldedinterconnectdevice) production technology. Its principle is to endow ordinary plastic components / circuit boards with electrical interconnection functions , the function of supporting components and the support and protection of the plastic shell, as well as the shielding and antenna functions generated by the combination of mechanical entities and conductive graphics, form a so-called 3D-MID, which is suitable for ICSubstrate, HDIPCB, LeadFrame parts Made with thin lines. [0003] This technology can be applied to mobile phone antennas, automotive electronic circuits, cash machine casings and medical-grade hearin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38C23C18/31C25D5/02
Inventor 张为林熊熠吕华东丁迎伟翟后明赵品军
Owner SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD