Invention Application
- Patent Title: METHOD FOR MANUFACTURING MULTILAYER PRINTED CIRCUIT BOARD WITH PLATED THROUGH HOLES
- Patent Title (中): 制造多层印刷电路板的方法
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Application No.: US13095877Application Date: 2011-04-28
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Publication No.: US20110308082A1Publication Date: 2011-12-22
- Inventor: YE-NING CHEN
- Applicant: YE-NING CHEN
- Applicant Address: TW Tayuan CN Shenzhen City
- Assignee: FOXCONN ADVANCED TECHNOLOGY INC.,FUKUI PRECISION COMPONENT (SHENZHEN) CO., LTD.
- Current Assignee: FOXCONN ADVANCED TECHNOLOGY INC.,FUKUI PRECISION COMPONENT (SHENZHEN) CO., LTD.
- Current Assignee Address: TW Tayuan CN Shenzhen City
- Priority: CN201010203168.4 20100618
- Main IPC: H05K3/42
- IPC: H05K3/42

Abstract:
A method for manufacturing multilayer printed circuit board includes steps below. A first copper clad laminate includes a central portion and a peripheral portion is provided. A group of concentric copper annular collars is formed by etching the peripheral portion. A second copper clad laminate and an adhesive layer is laminated on to the first copper clad laminate in a manner that the adhesive is sandwiched between the first copper clad laminate and the second copper clad laminate to form a multilayer substrate. A detection hole is formed run through the multilayer substrate. An offset distance is determined and plated through holes in the central portion of the multilayer substrate is formed based on the offset distance.
Public/Granted literature
- US08302300B2 Method for manufacturing multilayer printed circuit board with plated through holes Public/Granted day:2012-11-06
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