摘要:
A connection device includes a mounting section on which an electronic component stacked with a thermosetting adhesive agent layer is mounted, a heat press head for heating and pressing the electronic component, a first elastic body that is disposed between the electronic component and a pressing surface of the heat press head so as to press an upper surface of the electronic component, and a support member that is disposed on a periphery of the electronic component and supports the first elastic body.
摘要:
A method for manufacturing a semiconductor device and an underfill film which can achieve voidless mounting and excellent solder bonding properties even in the case of collectively bonding a plurality of semiconductor chips are provided. The method includes a mounting step of mounting a plurality of semiconductor chips having a solder-tipped electrode onto an electronic component having a counter electrode opposing the solder-tipped electrode via an underfill film; and a compression bonding step of collectively bonding the plurality of semiconductor chips to the electronic component via the underfill film. The underfill film contains an epoxy resin, an acid anhydride, an acrylic resin, and an organic peroxide and has a minimum melt viscosity of 1,000 to 2,000 Pa*s and a melt viscosity gradient of 900 to 3,100 Pa*s/° C. from a temperature 10° C. higher than a minimum melt viscosity attainment temperature to a temperature 10° C. higher than the temperature.
摘要:
An underfill material achieving a wide margin for mounting and a method for manufacturing a semiconductor device using the same are provided. The underfill material contains an epoxy resin, an acid anhydride, an acrylic resin, and an organic peroxide, wherein a minimum melt viscosity attainment temperature and a minimum melt viscosity obtained when melt viscosity of the underfill material is measured under a temperature increase rate condition in a range of 5 to 50° C./min are in a range of 100° C. to 150° C. and in a range of 100 to 5000 Pa·s, respectively. Since variation in the minimum melt viscosity attainment temperature measured under different temperature increase conditions is small, voidless mounting and good solder bonding properties can be achieved without strict control on the temperature profile during thermocompression bonding, and a wide margin for mounting can be achieved.
摘要:
A connection device includes a mounting section on which an electronic component stacked with a thermosetting adhesive agent layer is mounted, a heat press head for heating and pressing the electronic component, a first elastic body that is disposed between the electronic component and a pressing surface of the heat press head so as to press an upper surface of the electronic component, and a support member that is disposed on a periphery of the electronic component and supports the first elastic body.