Face-mounting type module substrate attached to base substrate face to face
First Claim
Patent Images
1. A face-mounting type module substrate, comprising:
- a module substrate mounting first electronic parts on a front surface thereof;
a through hole penetrating the module substrate from the front surface to its reverse surface;
a conductive film placed in the through hole for electrically conducting the first electronic parts of the module substrate to the reverse surface of the module substrate;
attaching means made of a thin film having conductivity for attaching the conductive film to a base substrate movably contacting the reverse surface of the module substrate to electrically connect the first electronic parts of the module substrate with second electronic parts of the base substrate, the module substrate being directly mounted on the base substrate face to face; and
a bushing held in the through hole for holding the conductive film to maintain the attachment of the conductive film to the base substrate regardless of whether the base substrate is moved, the bushing being made of resin with plasticity, and the conductive film being coated on a surface of the bushing.
1 Assignment
0 Petitions
Accused Products
Abstract
A module substrate consists of a substrate mounting electronic parts on one surface thereof, a conductor for electrically conducting the electronic parts mounted on the substrate to the other surface of the substrate, a conductive solder for attaching the conductor to a base substrate movably contacting the other surface of the substrate to electrically connect the electronic parts with the base substrate, and a deformable bushing for holding the conductor to maintain the attachment of the conductor to the base substrate regardless of whether the base substrate is moved.
-
Citations
10 Claims
-
1. A face-mounting type module substrate, comprising:
-
a module substrate mounting first electronic parts on a front surface thereof; a through hole penetrating the module substrate from the front surface to its reverse surface; a conductive film placed in the through hole for electrically conducting the first electronic parts of the module substrate to the reverse surface of the module substrate; attaching means made of a thin film having conductivity for attaching the conductive film to a base substrate movably contacting the reverse surface of the module substrate to electrically connect the first electronic parts of the module substrate with second electronic parts of the base substrate, the module substrate being directly mounted on the base substrate face to face; and a bushing held in the through hole for holding the conductive film to maintain the attachment of the conductive film to the base substrate regardless of whether the base substrate is moved, the bushing being made of resin with plasticity, and the conductive film being coated on a surface of the bushing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A face-mounting type module substrate, comprising:
-
a module substrate having mounted on a front surface thereof first electronic parts; a through hole penetrating the module substrate from the front surface to its reverse surface; a conductive film placed in the through hole for electrically conducting the first electronic parts of the module substrate to the reverse surface of the module substrate; attaching means made of a thin film having conductivity for attaching the conductive film to a base substrate movably contacting with the reverse surface of the module substrate to electrically connect the first electronic parts of the module substrate with second electronic parts of the base substrate, the module substrate being directly mounted on the base substrate face to face, and the module substrate being attached to the base substrate through the attaching means by hardening the heated thin film; and a bushing held in the through hole for holding the conductive film, the bushing being made of resin with plasticity so as to be plastically deformable for absorbing a stress occurring between the module substrate and the base substrate. - View Dependent Claims (10)
-
Specification