SEMICONDUCTOR DEVICE MANUFACTURING METHOD
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United States of America Patent
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app pub date -
Mar 23, 2015
filing date -
Mar 26, 2014
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Abstract
A pressing unit including a pressing pin is attached to a mold, a semiconductor chip, first and second heat sinks, and solders are disposed in a cavity of the mold, a mold closing state is made, and a reflow is carried out in a state where the first and second heat sinks are pressed against first and second wall surfaces by the pressing pin to form a laminated body. After the laminated body is formed, the pressing pin is pulled out from the cavity, and a resin molded body is formed by injecting a resin.
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