Etching-before-packaging three-dimensional system-level metal circuit board structure inversely provided with chip, and technological method

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United States of America Patent

PATENT NO 9627303
SERIAL NO

14901451

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Abstract

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Provided is an etching-before-packaging three-dimensional system-level metal circuit board structure inversely provided with a chip. The structure comprises a metal substrate frame, wherein a base island and pins are arranged in the metal substrate frame; a chip is inversely arranged on a front face of the base island and the pins; a conductive pillar is arranged on a front face of the pins; the region on the periphery of the base island, the region between the base island and the pins, the region between one pin and another, the region above the base island and the pins, the region below the base island and the pins, and the outside of the chip and the conductive pillar are all enveloped with a plastic packaging material.

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Patent Owner(s)

Patent OwnerAddress
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO LTD214400 NO 78 CHANGSHAN ROAD CHENGJIANG TOWN JIANGYIN CITY WUXI CITY JIANGSU PROVINCE WUXI CITY JIANGSU PROVINCE 214400

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liao, Xiaojing Jiangsu, CN 11 200
Wang, Sunyan Jiangsu, CN 1 6
Wang, Yaqin Jiangsu, CN 13 27
Zhang, Kai Jiangsu, CN 1825 21629
Zhang, Youhai Jiangsu, CN 5 25

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