| 摘要 |
In a method of manufacturing a circuit device of the present invention, protruding portions protruding upward are formed in part of a conductive pattern formed on the front surface of a circuit substrate. Next, the front surface of the circuit substrate including the protruding portions is coated with coating resin. Subsequently, the coating resin is etched so that the top surfaces of the protruding portions are exposed. Then, the fixation and electrical connection of circuit elements are performed. Finally, an electric circuit formed on the front surface is sealed, whereby a hybrid integrated circuit device is completed.
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