Abstract:
PROBLEM TO BE SOLVED: To provide a circuit deposition system which will place high-quality traces that will exhibit stronger mechanical properties and lower impedance.SOLUTION: A microcircuit deposition system incorporates a first printing engine 10 for depositing a dielectric 12 on a substrate 14. A microwire spooling machine 16 houses a microwire spool 18 and incorporates a tension guide to position a microwire trace 22 onto the dielectric layer. A second printing engine 26 trails the microwire spooling machine 16 to deposit a covering dielectric layer 28 over the microwire trace 22.
Abstract:
PROBLEM TO BE SOLVED: To provide a strain tolerance electrical connection structure, and to provide a forming method of the same.SOLUTION: Wire and other conductive lead wires 30 are connected to an electric circuit 40 in a manner as forming a connection superior in tolerance for mechanical stresses, such as movement or rotation of the lead wire 30 with respect to the electric circuit 40. A material for generating an area which reduces the deflection property or improves the rigidity near a connecting point is formed around the lead wire 30 and near the connecting point to the electric circuit 40. The lead wire can be formed into a coil shape or into a shape which gives the capability of enduring the mechanical stresses.
Abstract:
PROBLEM TO BE SOLVED: To provide a wiring substrate in which micro wiring can be formed and a connecting terminal can be formed easily on a side surface side of a substrate. SOLUTION: A wiring substrate includes: a silicon substrate 11; a through hole TH formed to penetrate the silicon substrate in a thickness direction; an insulating layer 14 formed on both surfaces and side surfaces of the silicon substrate 11 and an inner surface of the through hole TH; a penetration electrode 20 formed in the through hole TH; a wiring layer 22 formed on one surface of the silicon substrate 11 and connected to the penetration electrode 20; and a metal wire terminal 42 connected to the wiring layer 22 and formed to extend from the one surface of the silicon substrate 11 to a side surface S thereof. The metal wire terminal 42 on the side surface S of an electronic device 2 is connected to a mounting substrate 50 such that a direction of a substrate of the electronic device 2 including an electronic component 30 mounted on the wiring substrate 1 crosses perpendicularly a direction of a substrate of the mounting substrate 50. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic chip module equipped with a heat sink which can enhance heat dissipation property. SOLUTION: By using metal wire (Metal wire) 150, a bottom face of a module circuit board 100 and an upper face of a heat sink 160 are directly contacted, so that heat generated when a heating element chip 110 mounted on the module circuit board 110 is operated, can be discharged outward effectively. COPYRIGHT: (C)2010,JPO&INPIT