Multi-layer flexible printed circuit board, and method for fabricating it

作者: Toyokazu Yoshino , Kouji Nakashima

DOI:

关键词: MicropatterningConductorSolder ballBall (bearing)Multi layerOptoelectronicsInterconnectionFlexible electronicsMaterials scienceElectrical engineering

摘要: To provide an interlayer-connected, multi-layer flexible printed circuit board having high bonding reliability and most suitable for micropatterning the layers in device; to a high-productivity method fabricating device. A board, wherein conductor is filled through-holes formed insulating layer direction of thickness thereof so as electrically interconnect on both faces layer, contains inside it, copper-core solder ball copper core thereof.

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