LASER PATTERNING OF PHOTOVOLTAIC BACKSHEET

摘要

Methods of using laser emissions to form electric circuitry on a met- al foil laminate are disclosed. The metal foil laminates include a con- ductive metal foil (120) laminated over a carrier (180). The patterning process creates electric circuitry on the metal foil without damaging the carrier. The patterned metal foil laminate can for example be used as backsheets for back contact photovoltaic cells or as antennas for RFID tags.