Invention Grant
- Patent Title: Printed circuit board
- Patent Title (中): 印刷电路板
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Application No.: US13117159Application Date: 2011-05-27
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Publication No.: US08648261B2Publication Date: 2014-02-11
- Inventor: Feng-Yan Huang
- Applicant: Feng-Yan Huang
- Applicant Address: CN Shenzhen TW Tayuan, Taoyuan
- Assignee: FuKui Precision Component (Shenzhen) Co., Ltd.,Zhen Ding Technology Co., Ltd.
- Current Assignee: FuKui Precision Component (Shenzhen) Co., Ltd.,Zhen Ding Technology Co., Ltd.
- Current Assignee Address: CN Shenzhen TW Tayuan, Taoyuan
- Agency: Altis Law Group, Inc.
- Priority: CN201010266826 20100830
- Main IPC: H05K1/02
- IPC: H05K1/02

Abstract:
A printed circuit board comprises a circuit substrate, an electrically conductive cloth structure, and a shielding structure. The circuit substrate comprises a base layer, a grounded circuit layer, and a connecting pad formed on the grounded circuit layer. The cloth structure comprises an anisotropic conductive adhesive connected to the connecting pad, an insulating layer, and a metallic deposition layer arranged between the anisotropic conductive adhesive and the insulating layer. The shielding structure comprises a shielding metal layer, an adhesive matrix, and a number of electrically conductive particles electrically connected to the shielding metal layer. The insulating layer defines a number of through holes corresponding to the particles, the particles is arranged in the through holes respectively and electrically connected the metallic deposition layer and the shielding metal layer. A method for manufacturing the above PCB is also provided.
Public/Granted literature
- US20120048603A1 PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING SAME Public/Granted day:2012-03-01
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