Method for making a multilayer flexible printed circuit board

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United States of America Patent

PATENT NO 9807877
SERIAL NO

15285593

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Importance

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Abstract

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A flexible printed circuit board with multiple layers includes an inner wiring substrate and at least one outer wiring plate. Each outer wiring plate is connected to one surface of the inner wiring substrate, and defines at least one through hole which passes through the outer wiring plate to expose the inner wiring substrate. Each outer wiring plate further includes an adhesive plate connected to the inner wiring substrate. The adhesive plate includes a stepped portion extending towards a center of the through hole.

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Patent Owner(s)

Patent OwnerAddress
AVARY HOLDING (SHENZHEN) CO LIMITED27TH FLOOR BLOCK A AVARY TIME CENTER NO 2038 HAIXIU ROAD HAIBIN COMMUNITY XIN AN STREET SHENZHEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Yan-Lu Qinhuangdao, CN 23 10
Liu, Li-Kun Qinhuangdao, CN 13 5

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