FLEXIBLE CIRCUIT BOARD AND METHOD OF FABRICATING THE SAME

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United States of America Patent

APP PUB NO 20250031306A1
SERIAL NO

18361106

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Abstract

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A flexible circuit board and a method of fabricating the same are provided. The flexible circuit board includes a first dielectric layer, a second dielectric layer disposed on the first dielectric layer, a signal layer disposed within the second dielectric layer, a third dielectric layer disposed on the second dielectric layer, and liquid metal composites. The signal layer includes a trace and a pad. The liquid metal composites are disposed to surround the trace, but not enclose the pad, thereby satisfying requirements of the signal layer for great bending numbers and high frequency signal transmission.

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Patent Owner(s)

Patent OwnerAddress
GARUDA TECHNOLOGY CO LTD8F NO 8 BAOQIANG ROAD BAOXINGLI XINDIAN DISTRICT NEW TAIPEI CITY 231610
HONGQISHENG PRECISION ELECTRONICS (QINHUANGDAO) CO LTDNO 18 TENGFEI ROAD QINHUANGDAO ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE HEBEI PROVINCE 066000
AVARY HOLDING (SHENZHEN) CO LTDSONGLUO ROAD YANCHUAN COMMUNITY YANLUO STREET BAO'AN DISTRICT GUANGDONG PROVINCE SHENZHEN 518105

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
YANG, Mei Hebei Province, CN 70 699
YUAN, Gang Hebei Province, CN 19 29
ZHANG, Xiao-Juan Hebei Province, CN 6 0

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