Patent ID: 7149090
Filing Date: 2006-12-12
Classification: B41J,H05K,Y10T

Abstract:
1. A circuit structure comprising: a flexible printed circuit board that includes a flexible insulation member, a wire and a terminal land from which the wire is extended on the flexible insulation member; and a circuit board that includes a conductor pattern connected with the wire of the flexible printed circuit board and a terminal land having a through hole passing through the circuit board, the circuit board being more rigid than the flexible printed circuit board, wherein the terminal land of the flexible printed circuit board, opposed to the terminal land of the circuit board, does not have a through hole therein, the terminal land of the flexible printed circuit board is connected with the terminal land of the circuit board using solder, the through hole of the terminal land of the circuit board containing an excess melted solder that results when the terminal lands of the flexible printed circuit board and the circuit board are connected with each other, wherein: