The present invention relates to a carrier-added copper foil and a print substrate
using such copper foil characterized in comprising a resin layer and a functional
material layer at least on a part of the copper foil. A carrier-added copper foil
and a print substrate using such copper foil are obtained by forming an insulating
layer and functional material layer having an area smaller than the area of the
copper foil on the surface of the carrier-added copper foil with the screen printing
method, thereby improving the handling of such copper foil, preventing the adhesion
of contaminants such as resin powder on the copper foil surface during the cutting
procedure, preventing scratches and dimples caused by foreign matter, and effectively
preventing the generation of scratches, wrinkles and creases during the cutting,
packaging and transportation procedures.