Back to results
US 6,862,189 B2Granted
Electronic component, circuit device, method for manufacturing the circuit device, and semiconductor device
AssigneeKabushiki Kaisha Toshiba
InventorKazuhito Higuchi
Life of this patent
Estimating the term…
Abstract
An electronic component including an element main body section for performing an electrical function and a terminal section for electrically connecting the element main body section to a conductive member of an external device, the electronic component comprises a pair of sections arranged above the terminal section and opposite to each other in a stacking direction of the electronic component and a distance between the sections corresponding to a maximum thickness of the electronic component.
Claims1
A method for manufacturing a circuit device, comprising:
- mounting a plurality of electronic components on an insulation layer, the insulation layer stacked on a wiring layer of a wiring substrate, the electronic components each including an element to perform an electrical function and each having a bump electrode on one side and a pad electrode on the other side in such a manner that the bump electrode is buried into the insulation layer, the bump electrodes of the electronic components having substantially same height;
- pressing the pad electrode of each of the mounted electronic components with a heater tool having a planar pressing face to pattern a surface of the insulation layer after the pressing face, and pressing the electronic components into the insulation layer until the pad electrode reaches the surface of the insulation layer to mechanically bond the electronic components and the wiring layer together at the bump electrodes and then harden the insulation layer;
- and
- electrically bonding another component to at least part of the pad electrodes pressed by the heater tool.
1 more element
Dependencies are inferred from the claim text.