US Patent Application 17930934. SEMICONDUCTOR DEVICE simplified abstract
Contents
SEMICONDUCTOR DEVICE
Organization Name
Mitsubishi Electric Corporation
Inventor(s)
Yasutaka Shimizu of Tokyo (JP)
SEMICONDUCTOR DEVICE - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 17930934 Titled 'SEMICONDUCTOR DEVICE'
Simplified Explanation
This abstract describes a semiconductor device that consists of multiple components. It includes a first circuit pattern with a recessed area, a second circuit pattern positioned within the recessed area, and several semiconductor chips bonded onto the first circuit pattern. Wires are used to connect the top electrodes of the semiconductor chips to the second circuit pattern. The width of the second circuit pattern gradually increases along the current path, and the first circuit pattern has a step on the side of the recessed area. Additionally, the width of the recessed area increases in a tiered manner to match the increasing width of the second circuit pattern.
Original Abstract Submitted
A semiconductor device includes: a first circuit pattern having a recessed part in a planar view; a second circuit pattern positioned in the recessed part; a plurality of semiconductor chips bonded onto the first circuit pattern; and wires connecting top electrodes of the plurality of semiconductor chips to the second circuit pattern, wherein a width of the second circuit pattern increases from upstream to downstream on a current path by which a current flows through the second circuit pattern, and the first circuit pattern has a step in a planar view on a side of the recessed part, and a width of the recessed part increases in a tiered way to match an increase in the width of the second circuit pattern.
