SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING SEMICONDUCTOR DEVICE, AND DISPLAY

It is desired to enhance reliability of thermal coupling between a semiconductor chip and a radiating member. A driver assembly has a sheetlike wiring sheet on which lead wires are provided, a driver chip that is mounted over the wiring sheet and is electrically coupled to the lead wire, and a radiator plate in which a housing part for partially housing the driver chip is provided and that is thermally coupled to the driver chip, wherein the wiring sheet and the radiator plate are adhered to each other so as to sandwich the driver chip housed in the housing part between them, and a depth profile of the housing part is set so that the wiring sheet may approach toward the radiator plate side as the wiring sheet extends in such a direction that so as to separate from the driver chip.