公开(公告)号：KR1020090122872A

公开(公告)日：2009-12-01

申请号：KR1020087027238

申请日：2008-02-08

Applicant: 스미토모덴키고교가부시키가이샤

Inventor： 고야마게이지 ,  야마모토마사미치 ,  미카게가츠나리 ,  박진주

IPC: H05K1/14 ,  H05K3/36

CPC classification number: H05K3/323 ,  H01L2224/2929 ,  H01L2224/293 ,  H01L2224/83101 ,  H01L2224/83851 ,  H01L2924/07811 ,  H05K1/147 ,  H05K1/181 ,  H05K3/361 ,  H05K2201/0248 ,  H05K2201/10378 ,  H05K2203/1572 ,  H01L2924/00

Abstract: [PROBLEMS] To mount a component also on the rear surface of a connecting section to an FPC, in a PCB connected to the FPC. [MEANS FOR SOLVING PROBLEMS] A wiring board module is provided with a connecting section wherein a conductor wiring of a first wiring board and a conductor wiring of a second wiring board are connected by an anisotropic conductive adhesive. The anisotropic conductive adhesive contains needle-shaped metal powder or straight chain metal powder in an insulating resin aligned in the thickness direction in the adhesion direction. A component is mounted at least on the first wiring board and the second wiring board, and the component is mounted on the rear surface opposite to the front surface whereupon the connecting section is formed.

Abstract translation: [问题]在连接到FPC的PCB中，也将组件也安装在连接部分的后表面上到FPC。 用于解决问题的手段一种布线板模块设置有连接部分，其中第一布线板的导体布线和第二布线板的导体布线通过各向异性导电粘合剂连接。 各向异性导电粘合剂在粘合方向上沿厚度方向排列的绝缘树脂中含有针状金属粉末或直链金属粉末。 一个部件至少安装在第一布线板和第二布线板上，并且该部件安装在与形成连接部分的正面相反的后表面上。