Combination substrate
AssigneeIbiden Co., Ltd.
InventorToru Furuta
Life of this patent
Estimating the term…
Abstract
A combination substrate includes a first substrate having multiple wiring board mounting pads for installing a printed wiring board and multiple connection pads on the opposite side of the wiring board mounting pads, a second substrate having multiple package substrate mounting pads for loading one or more package substrates and multiple connection pads on the opposite side of the package substrate mounting pads, a resin component filling a space between the first substrate and the second substrate, and multiple component loading pads positioned to load an electronic component between the first substrate and the second substrate and formed on one of the first substrate and the second substrate. The connection pads of the second substrate are electrically connected to the connection pads of the first substrate.
Claims15
A combination substrate comprising:
- a first substrate;
- a second substrate aligned with the first substrate;
- an electronic component positioned between the first substrate and the second substrate;
- and
- a plurality of conductive posts forming a space which accommodates the electronic component between the first substrate and the second substrate, the plurality of conductive posts comprising a plurality of first posts formed on the first substrate and a plurality of second posts formed on the second substrate, the plurality of first posts and the plurality of second posts being joined by a conductive material coated on top and side surfaces of one of the plurality of first posts and the plurality of second posts,
- wherein one of the first substrate and the second substrate has a plurality of component loading pads formed on the one of the first substrate and the second substrate and positioned to load the electronic component between the first substrate and the second substrate, the first substrate has a plurality of wiring board mounting pads for installing a printed wiring board and a plurality of connection pads on an opposite side of the plurality of wiring board mounting pads, the second substrate has a plurality of package substrate mounting pads for loading at least one package substrate and a plurality of connection pads on an opposite side of the plurality of package substrate mounting pads, the plurality of conductive posts is electrically connecting the connection pads of the second substrate and the connection pads of the first substrate, and the space between the first substrate and the second substrate is filled with a resin component.
Dependencies are inferred from the claim text.