Abstract:
A semiconductor element 53 has a diaphragm 72 arranged on an upper surface of a base 71 through which a cavity 73 having a truncated pyramid shape is penetrated vertically A die bonding pad 65 is formed on an upper surface of a printed wiring board like substrate 52, and the semiconductor element 53 has the lower surface adhered to the die bonding pad 65 with a die bonding resin 74. The die bonding pad 65is formed with an opening 76 by removing a region facing the lower end of a valley section 75 at the inner peripheral surface of the cavity 73 of the semiconductor element 53, so that the die bonding pad 65 does not contact the slower end of the valley section 75.
Abstract:
A semiconductor device having a first semiconductor section including a first wiring layer at one side thereof; a second semiconductor section including a second wiring layer at one side thereof, the first and second semiconductor sections being secured together with the respective first and second wiring layer sides of the first and second semiconductor sections facing each other; a conductive material extending through the first semiconductor section to the second wiring layer of the second semiconductor section and by means of which the first and second wiring layers are in electrical communication; and an opening, other than the opening for the conductive material, which extends through the first semiconductor section to the second wiring layer.
Abstract:
A processing system comprises a first processing module and a second processing module that communicates with the first processing module. The first and second processing modules are connected in series between first and second reference potentials. An operating system communicates with the first and second processing modules and performs at least one of load balancing and/or throttling of the first and second processing modules to reduce a difference in current consumption between the first and second processing modules.
Abstract:
Provided are a die attach film, a semiconductor wafer, and a semiconductor packaging method. The die attach film can prevent generation of burrs or scattering of chips in a dicing process, and exhibits excellent expandability and pick-up characteristics in a die pressure-sensitive adhesive process. Further, the die attach film can prevent release, shifting, or deflection of a chip in a wire pressure-sensitive adhesive or molding process. Thus, it is possible to improve embeddability, inhibit warpage of a wafer or wiring substrate, and enhance productivity in a semiconductor packaging process.
Abstract:
A semiconductor element 53 has a diaphragm 72 arranged on an upper surface of a base 71 through which a cavity 73 having a truncated pyramid shape is penetrated vertically A die bonding pad 65 is formed on an upper surface of a printed wiring board like substrate 52, and the semiconductor element 53 has the lower surface adhered to the die bonding pad 65 with a die bonding resin 74. The die bonding pad 65is formed with an opening 76 by removing a region facing the lower end of a valley section 75 at the inner peripheral surface of the cavity 73 of the semiconductor element 53, so that the die bonding pad 65 does not contact the slower end of the valley section 75.