METAL WIRING BONDING STRUCTURE AND MANUFACTURING METHOD THEREOF

摘要

A metal wiring bonding structure (100) comprises a contact (753) of a connection FPC (75) bonded to a heater land (46) of a sheet heater (30) by a solder bonding member (756). The connection FPC (75) includes a contact opposite land (754) which is formed with a metal material and is disposed at respective positions facing a plurality of contacts (753) and a through hole (755) penetrating through the contact opposite land (754), the supporting layer (751), and the contacts (753), on a surface of a supporting layer (751) opposite to a surface on which a metal wiring (750) is installed. The solder bonding member (756) covers a surface of the contact opposite land (754), and is filled in an inner part of the through hole (755) and a bonding space (C).;COPYRIGHT KIPO 2017