Invention Grant
US08450837B2 Circuit device having an improved heat dissipitation, and the method of manufacturing the same 有权
具有改善的散热的电路装置及其制造方法

Circuit device having an improved heat dissipitation, and the method of manufacturing the same
Abstract:
In a hybrid integrated circuit device, a circuit board on which an island portion of a lead is fixedly attached and a control board on which a control element and the like are mounted are disposed in an overlapping manner. The circuit board and the control board are integrally encapsulated with an encapsulating resin. A transistor disposed on an upper surface of the circuit board and a control element mounted on an upper surface of the control board are also covered by the encapsulating resin. Thus, a module in which an inverter circuit and a control circuit are integrally encapsulated with resin is provided.
Public/Granted literature
Information query
Patent Agency Ranking
0/0