Shinko Electric Industries Co., Ltd.

Akinobu Inoue

Atsunori Kajiki

Tsukasa Nakanishi

Yasushi Araki

Yukinori Hatori

Haruo Sorimachi

Norio Yamanishi

Sadakazu Akaike

Takashi Tsubota

Hiroyuki Kato

Hiroshi Shimizu

Tomoki Kobayashi

Toshiji Shimada

Yuya Yoshino

Hiroyuki Takatsu

An electronic component includes: a first lead frame; a second lead frame that is provided on the first lead frame; a first electronic component that is provided between the first lead frame and the second lead frame; a connection member that is provided between the first lead frame and the second lead frame; and an insulating resin that is filled between the first lead frame and the second lead frame so as to cover the first electronic component and the connection member. A first oxide film is provided on a surface of the first lead frame. A second oxide film is provided on a surface of the second lead frame. The first lead frame and the second lead frame are electrically connected to each other by the connection member.

Electronic component apparatus having a first lead frame and a second lead frame and an electronic component provided between the first lead frame and the second lead frame

A semiconductor device includes a wiring substrate, a semiconductor chip whose connection terminal is connected to the wiring substrate, an underfill resin formed from a clearance between the wiring substrate and the semiconductor chip to a periphery area of the semiconductor chip, wherein the underfill resin in the periphery area is formed at a same height as an upper surface of the semiconductor chip, an auxiliary member fixed on the semiconductor chip by an adhesive layer, and including a protruding portion which protrudes to an outside from the semiconductor chip, and the protruding portion arranged at least on the underfill resin via the adhesive layer, and a sealing resin sealing the underfill resin and at least side faces of the auxiliary member, wherein respective coefficients of thermal expansion of the auxiliary member and the adhesive layer are larger than a coefficient of thermal expansion of the semiconductor chip.

Semiconductor device and method of manufacturing the same

An electronic component is provided between at least two wiring boards. An electrode of the electronic component is electrically connected to at least one of the wiring boards. Also, the wiring boards and are electrically connected to each other. Additionally, the gap between the wiring boards and is sealed with a resin. The electronic component built-in substrate is featured in that a bonding pad formed on one of the wiring boards and is electrically connected to an electrode of the electronic component by a bonding wire, and that at least a connection portion between the electrode of the electronic component and the bonding wire is coated with a protection material.

Electronic component built-in substrate and method of manufacturing electronic component built-in substrate

A package includes: a package body including a substrate, an electronic component mounted on a first surface of the substrate, and a sealing resin layer for sealing the electronic component; and a shield case for covering the sealing resin layer, the shield case being made of metal and having an inverted U-shape in a cross-sectional view, wherein a bent part of the shield case is formed in such a manner that at least a part of an end of the shield case is bent toward a second surface of the substrate opposite to the first surface, and the bent part abuts on the second surface so that the shield case is attached to the substrate.

Package having shield case

An electronic component contained substrate in which an electronic component is mounted between a pair of wiring substrates, wherein the wiring substrates are connected electrically via solder balls, an opening portion opened larger than a planar shape of the electronic component is formed in the other wiring substrate, which faces to one wiring substrate on which the electronic component is mounted, in a position that opposes the electronic component, and a space between a pair of wiring substrates is sealed with a sealing resin.

Electronic component contained substrate

In an electronic component contained substrate in which electronic components are mounted between a pair of wiring substrates in a plural-stage stacked fashion, one wiring substrate and other wiring substrate are connected electrically mutually via solder balls, a first electronic component is mounted on one wiring substrate and then a second electronic component is mounted on the first electronic component, an opening portion for containing the second electronic component therein is provided in the other wiring substrate, the second electronic component is contained and mounted in the opening portion and is connected electrically to the other wiring substrate by a wire bonding, and a space between the pair of wiring substrates is sealed with a sealing resin.

Multiple electronic component containing substrate

A resin layer in which adhesion to a conductive film is higher than that of a sealing resin to the conductive film is disposed on the sealing resin in which it is difficult to form the conductive film, and wiring patterns electrically connected to electronic components are disposed on the resin layer.

Method of manufacturing a semiconductor apparatus

A semiconductor device is disclosed that comprises a board, a ground terminal disposed on the board, a connection terminal disposed on the board, a semiconductor chip mounted on the board, and a shield member electrically connected to the ground terminal. The semiconductor chip, the ground terminal, and the connection terminal are disposed on one side of the board, and the shield member is disposed directly on and covers the other side of the board.

Growing community of inventors

Nagano, Japan

Akinobu Inoue