Fujitsu Corporation

Other

Kyushu Fujitsu Electronics Limited

Shinko Electric Industries Co., Ltd.

Hideharu Sakoda

Kazuto Tsuji

Yoshiyuki Yoneda

Junichi Kasai

Masanori Onodera

Ryuji Nomoto

Seiichi Orimo

Toshiyuki Motooka

Eiji Watanabe

Michio Sono

Muneharu Morioka

Mamoru Suwa

Kenji Itasaka

Michio Hayakawa

Terumi Kamifukumoto

Toshio Hamano

Toshimi Kawahara

Yoshihiro Kubota

Ichiro Yamaguchi

Yoshihiko Ikemoto

Fumihiko Taniguchi

Masaki Waki

Yukio Saigo

Naomi Miyaji

Mitsuyoshi Imai

Masaki Sakaguchi

Hideki Toya

Naoki Yamabe

Kazuhiko Kobayashi

Hirohisa Matsuki

Mitsutaka Sato

Akira Okada

Masao Sakuma

Koju Aoki

Osamu Igawa

Masahiro Yonemochi

Yoshimi Suzuki

Hiroyuki Sakima

Shinsuke Nakajyo

Fumitoshi Fujisaki

Shinichiro Maki

Masafumi Tetaka

Nobuo Ohyama

Akihiro Shigeno

Ryoichi Yokoyama

Masao Fukunaga

Ryuuji Nomoto

A fingerprint sensor apparatus can provide a normal fingerprint sensor function even when a mold flash is formed. The fingerprint sensor apparatus recognizes a pattern of a fingerprint by being contacted by a finger. A semiconductor chip has a surface on which a sensor part is formed. The semiconductor chip is encapsulated by a seal resin. The sensor part is exposed in a bottom of an opening formed in the seal resin part. A distance between an edge of the bottom of the opening and an edge of the sensor part is 0.3 mm to 0.1 mm.

Fingerprint sensor apparatus and manufacturing method thereof

A device including a chip, and a resin package sealing the chip, the resin package having resin projections located on a mount-side surface of the resin package. Metallic films are respectively provided to the resin projections. Connecting parts electrically connect electrode pads of the chip and the metallic film.

Device having resin package and method of producing the same

The present invention realizes a miniaturized electronic device that is still capable of maintaining its high reliability even when miniaturized. To this end, the electronic device has an electronic circuit, comprising: a substrate with a circuit formation surface on which one part of the electronic circuit is formed; a polyimide layer that is formed on the circuit formation surface; and a spiral inductor constituting another part of the electronic circuit, which is formed into a pattern on the polyimide layer.

Electronic device

A method of manufacturing semiconductor device in the method of manufacturing wafer level semiconductor device that can search the defective products from the marking information even when sealing resin is formed on the wafer and a semiconductor device manufactured with the same method. A method of manufacturing wafer level semiconductor comprises a process to seal with a resin material the surface of wafer having the front surface and rear surface and forming a plurality of semiconductor chips on the front surface, a first marking process for marking the position information corresponding to each chip to the region of each chip at the rear surface of the wafer, a process for performing the electrical test to each chip, a second marking process for marking the result of the electrical test to the region of each chip at the rear surface of the wafer and a dicing process for dicing the wafer to each chip.

Manufacture of wafer level semiconductor device with quality markings on the sealing resin

In order to improve adhesion between a plated film which functions as an external connection terminal of a semiconductor device and a surface of a resin protuberance and to improve reliability, a carrier substrate includes a metal substrate which is shaped into a sheet form, to which a semiconductor chip is fixed, and which is removed before the semiconductor device is completed, a recess formed at a position of the metal substrate corresponding to the resin protuberance and having a rugged bottom surface and/or a rugged side surface, and a plated film formed on the inner surface of the recess.

Resin for semiconductor wire

In a semiconductor device having a built-in contact-type sensor, a height of a surrounding part of a sensor part from the exposed surface of the sensor part is reduced. The semiconductor device has a semiconductor element having a built-in sensor. The semiconductor element has a circuit forming surface and a back surface opposite to the circuit forming surface. The contact-type sensor and electrodes are formed on the circuit forming surface. Back electrodes are formed on the back surface. Conductive members extend through the semiconductor device from the electrodes to the back electrodes. A protective film covers the circuit forming surface in a state where the surface of the contact-type sensor is exposed. External connection terminals are electrically connected to the back electrodes.

Semiconductor device having a built-in contact-type sensor and manufacturing method thereof

A semiconductor device includes a semiconductor element, a resin package sealing the semiconductor element, resin projections protruding downward from a mounting surface of the resin package, metallic film portions provided to the resin projections, and connecting members electrically connecting the semiconductor elements to the metallic film parts. Outer circumference surfaces of the resin package are upright surfaces defined by cutting.

Semiconductor device, method for fabricating the semiconductor device, lead frame and method for producing the lead frame

A semiconductor device includes a semiconductor element, a resin package sealing the semiconductor element, resin projections protruding downward from a mounting surface of the resin package, metallic film portions provided to the resin projections, and connecting members electrically connecting the semiconductor elements to the metallic film parts.

In order to improve adhesion between a plated film which functions as an external connection terminal of a semiconductor device and a surface of a resin protuberance and to improve reliability, a carrier substrate includes a metal substrate which is shaped into a sheet form, to which a semiconductor chip is fixed, and which is removed before the semiconductor device is completed, a recess formed at a position of the metal substrate corresponding to the resin protuberance and having a rugged bottom surface and/or a rugged side surface, and a plated film formed on the inner surface of the recess

Carrier substrate for producing semiconductor device

A semiconductor device which comprises a semiconductor chip packaged in a resin package and having an electrode terminal wire-bonded to a conductor cap having one end defining an exposed top of an external connection terminal protruding from the resin package and the other end defining an orifice embedded in the resin package, wherein the orifice of the conductor cap has a radially outward extending flange which anchors the conductor cap to the resin package. The process of producing the semiconductor device is also disclosed.

Semiconductor device and process of producing same

A semiconductor device includes a substrate having a first surface, a second surface and at least one conductor part which are exposed at both the first and second surfaces of the substrate, a semiconductor chip provided on the first surface of the substrate and having a plurality of electrode pads, a plurality of leads, a plurality of bonding-wires electrically connecting the leads and the conductor parts to corresponding ones of the electrode pads of the semiconductor chip, and a resin package encapsulating the semiconductor chip, a part of the leads, and the substrate so that the conductor parts are exposed at the second surface of the substrate.

Semiconductor device having resin encapsulated package structure

This invention relates to a semiconductor device in which a plurality of outer terminals are arranged in a lattice formation on a flat surface. The semiconductor device has a semiconductor chip, a lead member having a lead portion and an outer connecting terminal connected integrally to the lead portion, the lead portion electrically connected to the semiconductor chip, the lead portion extending outwardly from the semiconductor chip, the outer connecting terminal extending downwardly from the lead portion, a sealing resin sealing the semiconductor chip and the lead portion, a bottom face of the semiconductor chip and a bottom face of the lead portion being exposed from the sealing resin, and an insulating member covering the bottom face of the semiconductor chip and the bottom face of the lead portion. Also, the semiconductor device has a semiconductor chip having a predetermined number of electrode pads, a predetermined number of leads electrically connected to the electrode pads, each of the leads having a projecting terminal portion formed by bending the lead, and a resin portion sealing the semiconductor chip and the leads, wherein the terminal portions are exposed from one face of the resin portion.

Semiconductor device having a lead portion with outer connecting terminals

There is provided a method for fabricating semiconductor devices including resin packages sealing semiconductor elements and external connection terminals respectively resin projections formed on the resin packages and metallic film parts provided to the resin projections. The semiconductor elements are mounted to a lead frame having recess portions located in positions corresponding to positions of the resin projections, metallic film parts being provided in the recess portions. The semiconductor elements are electrically connected to the metallic film parts. The resin packages that seal the semiconductor elements and gate portions are integrally formed with the resin packages. The lead frame is etched so that the resin packages are separated from the lead frame together with the metallic layer parts. The resin packages are attached to an adhesive tape provided to a frame and being used as a carrier.

Method and apparatus for fabricating semiconductor device

A device includes a chip, and a resin package sealing the chip, the resin package having resin projections located on a mount-side surface of the resin package. Metallic films are respectively provided to the resin projections. Connecting parts electrically connect electrode pads of the chip and the metallic films.

Device having resin package with projections

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Kawasaki, Japan

Hideharu Sakoda