Abstract:
A wiring substrate 7 is attached by pressure to a substrate overhang with an ACF 6 b, and substrate terminals 21 formed on the substrate overhang 2 c from ITO and the first terminals 21 formed on the rear surface of wiring substrate 7 are electrically connected. The wiring substrate 7 has second terminals 27 on its surface and these second terminals 27 are electrically connected to the first terminals located on the rear surface via a throughhole. The wiring pattern on the wiring substrate 7 is formed from a material with an electric resistance lower than that of the ITO forming the substrate terminals 21, which makes it possible to hold the resistance of the wiring on the substrate overhang 2 c to a low value.
Abstract:
PURPOSE: A touch panel is provided to lift adhesion intensity between a touch panel and an FPC(Flexible Printed Circuit Film), and reduce error rate of the touch panel. CONSTITUTION: A touch panel(51) includes a signal wire(33) for external connection. An adhesion part(45) is connected with the FPC(17) at the one end of the signal wire(33). An adhesion reinforcement part(42) is formed at the lower part of the adhesion part(45) for interrupting external force(35) directly. A double side tape(44) is used for the adhesion reinforcement part(42). The signal wire(33) is formed like as the wire pattern of the FPC(17).
Abstract:
PURPOSE: Disclosed is an electronic component having structure capable of eliminating effectively gas generated, at fusion-welding of a sealing wall. CONSTITUTION: A board(10) is provided with bumps(28),(30),(32),(34), and has aperture parts(36),(38),(40),(42) at positions which face electrode pads, on which bumps of a board(22) are mounted. The board(10) and the board(22) are assembled by fusion-welding a sealing wall(26) on the board(22). When the sealing wall(26) is fusion-welded, although gas is generated, the generated gas can be effectively eliminated from the aperture parts(36),(38),(40),(42).
Abstract:
An electronic parts packaging structure including an insulating layer acting as a flexible substrate, an electronic parts buried in the insulating layer in a state that a whole electronic parts is covered with the insulating layer, and a wiring layer buried in the insulating layer and connected electrically to a connection pad of the electronic parts. A structure body in which a plurality of electronic parts are buried in the insulating layer may be folded and electronic parts may be connected electrically.
Abstract:
PROBLEM TO BE SOLVED: To provide an electrical assembly unaffected by heating, without adding an electrical wire which connects circuit components. SOLUTION: A laminar electrical device in a circuit protection device comprises two laminar electrodes equipped with a PTC element between them, and a cross-conductor which passes through the device and contacts only one of the two electrodes. This permits connection to both electrodes from the same side of the device. This also makes it possible to prepare a considerable number of devices from an assembly, by dividing the assembly. COPYRIGHT: (C)2009,JPO&INPIT