APPARATUS AND METHOD FOR MANUFACTURING POWER MODULE
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United States of America Patent
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Issued Date -
Sep 12, 2024
app pub date -
Feb 14, 2024
filing date -
Mar 8, 2023
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Abstract
An apparatus and method for manufacturing a power module is provided. The power module includes: a circuit board having a metal pattern formed thereon; a terminal coupled to the circuit board and electrically connected to at least a portion of the metal pattern; a power device chip bonded to the circuit board and electrically connected to at least a portion of the metal pattern and the terminal; and a molding part covering the power device chip and the circuit board. The circuit board includes: a base part comprising an insulating material; a pattern layer disposed on at least one of an upper surface and a lower surface of the base part and providing the metal pattern; and a thin film resistor having a predetermined circuit pattern connecting the metal patterns disposed on the base part to each other.
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