Three-dimensional semiconductor module having multi-sided ground block
First Claim
1. A three-dimensional semiconductor module, the module comprising:
- a multisided ground block including outer-facing side surfaces; and
a semiconductor device supported by and grounded to the outer-facing side surfaces of the ground block, the semiconductor device including semiconductor units and a wiring substrate, the wiring substrate having ground pads and having contact terminals to connect externally, the ground pads being electrically connectable to the outer-facing side surfaces of the ground block and formed on a first surface of the wiring substrate, the semiconductor units being mountable on a second surface of the wiring substrate opposite to the first surface of the wiring substrate, and the contact terminals being formed on a lower side of the second surface of the wiring substrate to externally connect and to connect to the semiconductor units.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention relates to a three-dimensional semiconductor module having at least one unit semiconductor device connected to the outer-facing side surfaces of a multi-side ground block. The unit semiconductor device has a structure in which a semiconductor package (or semiconductor chip) is mounted on a unit wiring substrate. Ground pads to be connected to the outer-facing side surfaces of the ground block are formed on the first surface of the unit wiring substrate, the semiconductor chip is mounted on the second surface opposite to the first surface, and contact terminals electrically connected to the semiconductor chip are formed on the second surface.
39 Citations
33 Claims
-
1. A three-dimensional semiconductor module, the module comprising:
-
a multisided ground block including outer-facing side surfaces; and
a semiconductor device supported by and grounded to the outer-facing side surfaces of the ground block, the semiconductor device including semiconductor units and a wiring substrate, the wiring substrate having ground pads and having contact terminals to connect externally, the ground pads being electrically connectable to the outer-facing side surfaces of the ground block and formed on a first surface of the wiring substrate, the semiconductor units being mountable on a second surface of the wiring substrate opposite to the first surface of the wiring substrate, and the contact terminals being formed on a lower side of the second surface of the wiring substrate to externally connect and to connect to the semiconductor units. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A semiconductor module, the module comprising:
-
a ground block having at least two planar surfaces in non-coplanar relation; and
a semiconductor device mountable and electrically connectable to the ground block, the semiconductor device including at least two semiconductor units each mountable and electrically connectable to a corresponding one of the at least two surfaces of the ground block, and including contact terminals to externally connect the semiconductor units and disposed adjacent to a bottom surface of the ground block. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
-
-
26. A semiconductor module, the module comprising:
-
an electrically conductive ground block having at least two surfaces, the at least two surfaces being planar surfaces in non-parallel relation; and
a semiconductor device supported by the ground block and having at least two semiconductor units to connect and ground to the at least two surfaces of the ground block, the semiconductor device including a wiring substrate having ground pads to connect to the ground block and having contact terminals to connect externally. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33)
-
Specification