METAL SUPPORT FLEXIBLE BOARD, METAL SUPPORT CARRIER TAPE FOR TAPE AUTOMATED BONDING USING SAME, METAL SUPPORT FLEXIBLE CIRCUIT BOARD FOR MOUNTING LED, AND COPPER FOIL-LAMINATED METAL SUPPORT FLEXIBLE CIRCUIT BOARD FOR FORMING CIRCUIT

摘要

METAL SUPPORT FLEXIBLE BOARD, METAL SUPPORT CARRIER TAPE FOR TAPE AUTOMATED BONDING USING SAME, METAL SUPPORT FLEXIBLE CIRCUIT BOARD FOR MOUNTING LED, AND COPPER FOIL-LAMINATED METAL SUPPORT FLEXIBLE CIRCUIT BOARD FOR FORMING CIRCUITAbstractDisclosed is a metal support flexible wiring board which has excellent wire bonding properties and low curling properties while maintaining excellent insulating properties and punching properties, and therefore can be subjected to a reel-to-reel process and facilitates packaging scheme and heat dissipation scheme. Specifically disclosed is a metal support flexible board comprising (1) an adhesive layer and (2) a support layer, wherein the support (2) is composed of a metal foil, and the adhesive layer (1) contains (A) a polyamide resin containing a dimer acid residue and (B) a phenol resin.