IP Library Granted Patent US 8,018,033
Granted Patent B2
US 8,018,033 · App. 12/479,915 · Granted Sep 13, 2011

Semiconductor device and manufacturing method of the same

Assignee: Fujitsu Semiconductor Limited
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Quick Facts
Patent No.
US 8,018,033
App. No.
12/479,915
Granted
Sep 13, 2011
Kind
B2
Abstract

A semiconductor device includes a wiring board, a semiconductor element mounted on the wiring board, a sealing resin configured to cover the semiconductor element, a ground electrode having an end connected to a wiring layer of the wiring board and an exposing part exposed at a surface of the sealing resin, and a shielding member configured to cover the sealing resin and be connected to the ground electrode.

Claims (18)

1. A semiconductor device, comprising:

a wiring board having a wiring layer on an upper surface;

a semiconductor element mounted on the wiring board;

a sealing resin configured to cover the semiconductor element;

a ground electrode, which is covered with the sealing resin, having an end connected to the wiring layer on the upper surface of the wiring board at a portion covered with the sealing resin, and having another end as an exposed part which is exposed at a side surface of the sealing resin; and

a shielding member configured to cover the sealing resin and be connected to the exposed part of the ground electrode.

2. The semiconductor device as clamed in claim 1 , wherein the shielding member and the exposed part of the ground electrode are connected to each other by solder or a conductive adhesive.

3. The semiconductor device as clamed in claim 1 , wherein the ground electrode is a bonding wire extending from the wiring board to an upper side, and

the ground electrode is bent in an extending direction opposite to a direction of a side where the semiconductor element is provided so that another end of the ground electrode as the exposed part comes in contact with the shielding member.

4. The semiconductor device as clamed in claim 1 , wherein the ground electrode is a metal plate extending from the wiring board in a substantially vertical direction, and

the ground electrode is bent in an extending direction opposite to a direction to a side where the semiconductor element is provided and in a substantially horizontal direction, so that another end of the ground electrode as the exposed part comes in contact with the shielding member.

5. The semiconductor device as clamed in claim 1 , wherein the ground electrode is a bonding wire provided on the upper surface of the wiring board, and

a side surface of the ground electrode is exposed at the side surface of the sealing resin and comes in contact with the shielding member.

6. A semiconductor device, comprising:

a wiring board having a wiring layer on an upper surface;

a semiconductor element mounted on the wiring board;

a sealing resin configured to cover the semiconductor element; and

a ground electrode, which is covered with the sealing resin, having an end connected to the wiring layer on the upper surface of the wiring board at a portion covered with the sealing resin, and having another end as an exposed part which is exposed at a side surface of the sealing resin.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 27, 2015
From: FUJITSU SEMICONDUCTOR LIMITED
To: SOCIONEXT INC.
Reel/Frame 035508/0469 →
CHANGE OF NAME Recorded Jul 9, 2010
From: FUJITSU MICROELECTRONICS LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 024651/0744 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2009
From: MORIYA, SUSUMU
To: FUJITSU MICROELECTRONICS LIMITED
Reel/Frame 022798/0992 →
Continuity (2)
Continuation PCTJP2007051601 · Jan 31, 2007
Related Publication 20090236700A1 · Sep 24, 2009