Patent ID: 8569630
Filing Date: 2013-10-29
Classification: H05K,Y10T

Abstract:
1. A flex-rigid wiring board, comprising: a flexible wiring board having a conductive pattern; a first insulation layer positioned adjacent to a side of the flexible wiring board and having a first hole which penetrates through the first insulation layer; a second insulation layer laminated over the flexible wiring board and the first insulation layer and having a second hole which penetrates through the second insulation layer, the second hole of the second insulation layer being formed along an axis of the first hole of the first insulation layer; a first conductor structure formed in the first hole of the first insulation layer and comprising a filled conductor formed by filling a plating in the first hole of the first insulation layer; a second conductor structure formed in the second hole of the second insulation layer and comprising a filled conductor formed by filling a plating in the second hole of the second insulation layer, the second conductor structure being formed along an axis of the first conductor structure and electrically connected to the first conductor structure; a connection conductor formed through the second insulation layer and directly connected to the conductive pattern on the flexible wiring board; and a conductive pattern formed on the second insulation layer and connecting the second conductor structure formed in the second insulation layer and the connection conductor directly connected to the conductive pattern on the flexible wiring board.