H01L2224/48225

Integrated circuit packages to minimize stress on a semiconductor die

An integrated circuit package can contain a semiconductor die and provide electrical connections between the semiconductor die and additional electronic components. The integrated circuit package can reduce stress placed on the semiconductor die due to movement of the integrated circuit package due to, for example, temperature changes and/or moisture levels. The integrated circuit package can at least partially mechanically isolate the semiconductor die from the integrated circuit package.

SEMICONDUCTOR PACKAGE AND ELECTRONIC DEVICE
20220352227 · 2022-11-03 ·

A drop in image quality is suppressed while inspecting for misalignment in a semiconductor package in which a solid-state image sensor is connected to a substrate by wires. The semiconductor package includes a solid-state image sensor and a light-blocking film. In the semiconductor package, the solid-state image sensor, which is a rectangle, is provided with a pixel array unit. Additionally, in the semiconductor package, a light guide part and window parts are provided in the light-blocking film. The light guide part guides incident light to the pixel array unit. The window parts are provided in positions corresponding to each of a plurality of corners of the rectangle.

Semiconductor package structure with heat sink and method preparing the same

The present disclosure provides a chip package structure having a heat sink and a method making the same. The method includes: bonding a chip to a top surface of a package substrate and forming a heat-conducting lead having an arc-shape and placed on the chip in a vertical direction, a first end of the heat-conducting lead is connected with a surface of the chip, and a second end is connected with a solder ball; forming a plastic package material layer that protects the chip and the heat-conducting lead; forming a heat-conducting adhesive layer on the surface of the plastic package material layer, where the heat-conducting adhesive layer is connected with the solder ball on the second end of the heat-conducting lead; and forming a heat dissipation layer on a surface of the heat-conducting adhesive layer. With the present disclosure, the heat dissipation efficiency of the chip is effectively improved.

SEMICONDUCTOR DEVICE
20220344253 · 2022-10-27 ·

A semiconductor device includes an insulating substrate, a first and a second obverse-surface metal layers disposed on an obverse surface of the insulating substrate, a first and a second reverse-surface metal layers disposed on a reverse surface of the insulating substrate, a first conductive layer and a first semiconductor element disposed on the first obverse-surface metal layer, and a second conductive layer and a second semiconductor element disposed on the second obverse-surface metal layer. Each of the first conductive layer and the second conductive layer has an anisotropic coefficient of linear expansion and is arranged such that the direction in which the coefficient of linear expansion is relatively large is along a predetermined direction perpendicular to the thickness direction of the insulating substrate. The first and second reverse-surface metal layers are smaller than the first and second obverse-surface metal layers in dimension in the predetermined direction.

Semiconductor device and method of manufacturing semiconductor device

An object of the present disclosure is to provide a semiconductor device capable of confirming withstand voltage of a snubber circuit after providing the snubber circuit and a method of manufacturing the semiconductor device. A semiconductor device according to the present disclosure includes: an insulating substrate; a circuit patterns provided on the insulating substrate; a snubber circuit substrate provided on the insulating substrate separately from the circuit patterns; a resistance provided on one of the circuit patterns and the snubber circuit substrate; a capacitor provided on another one of the circuit patterns and the snubber circuit substrate; and at least one semiconductor element electrically connected to the resistance and the capacitor.

SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME

A semiconductor structure includes a first semiconductor package, a second semiconductor package, a heat spreader and an underfill layer. The first semiconductor package includes a plurality of lower semiconductor chips and a first dielectric encapsulation layer disposed around the plurality of the lower semiconductor chips. The second semiconductor package is disposed over and corresponds to one of the plurality of lower semiconductor chips, wherein the second semiconductor package includes a plurality of upper semiconductor chips and a second dielectric encapsulation layer disposed around the plurality of upper semiconductor chips. The heat spreader is disposed over and corresponds to another of the plurality of lower semiconductor chips. The underfill layer is disposed over the first semiconductor package and around the second semiconductor package and the heat spreader.

Power Semiconductor Modules
20230077384 · 2023-03-16 ·

A power semiconductor module arrangement includes at least one substrate comprising a dielectric insulation layer and a first metallization layer attached to the dielectric insulation layer; at least one semiconductor body arranged on the first metallization layer; a housing at least partly enclosing the substrate, the housing comprising sidewalls; and at least one press-on pin, wherein each press-on pin is arranged either on the substrate or on one of the at least one semiconductor body and extends from the substrate or the respective semiconductor body in a vertical direction that is perpendicular to a top surface of the substrate, and each press-on pin is mechanically coupled to at least one sidewall of the housing by means of a bar, each bar extending horizontally between the respective press-on pin and sidewall, and parallel to the top surface of the substrate.

SEMICONDUCTOR MODULE
20230084150 · 2023-03-16 ·

A semiconductor module including: a plurality of first semiconductor chips; a resin case provided surrounding an accommodation space for accommodating the plurality of first semiconductor chips; a first gate terminal connected to a gate pad of the plurality of first semiconductor chips; a plurality of first main gate wirings provided in the accommodation space, each of which is connected to the gate pad of the plurality of first semiconductor chips; and a first adjusting gate wiring arranged between at least one of the plurality of first main gate wirings and the first gate terminal, and configured to adjust a difference in wiring lengths between the plurality of first semiconductor chips and the first gate terminal is provided.

Vertically attaching a chip to a substrate
11482463 · 2022-10-25 · ·

Provided is a semiconductor package modularized and manufactured by preparing a main block for putting on a semiconductor chip, an insulator, and one or more sub block, preparing the semiconductor chip, preparing an adhesive used in attaching the semiconductor chip, attaching the semiconductor chip to an upper surface or upper and lower surfaces of the main block, performing an electrical connection of the semiconductor chip, preparing a substrate comprising a pattern enabling an electrical connection and vertically attaching one side of the main block to the pattern of the substrate to enable an electrical connection. In the semiconductor package above, an accumulation rate increases on the substrate due to a vertically arranged structure of the semiconductor chips and a heat emission area is enlarged to improve a heat emission effect.

SEMICONDUCTOR PACKAGE SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND SEMICONDUCTOR PACKAGE

Provided are a semiconductor package substrate, a method of manufacturing the semiconductor package substrate, and a semiconductor package. According to one embodiment of the present disclosure, a semiconductor package substrate includes a base substrate having a lower surface in which a first trench is provided and an upper surface in which a second trench and a third trench are provided, including a circuit pattern and a conductive material; a first resin arranged in the first trench; and a second resin arranged in the second trench and the third trench, wherein the second trench exposes at least a part of the first resin.