Bonding pad(s) for a printed circuit board with circuit patterns are
provided. The bonding pad(s) include a plurality of copper patterns
formed on the PCB and electrically connected to the circuit patterns, a
filler filled between the copper patterns such that an upper surface of
the copper pattern is exposed, and a plating layer applied at an upper
surface of the copper patterns. An interval between wire bonding pad(s)
is reduced by preventing a nickel plating layer and a gold plating layer
from protruding at a lower portion of a copper pattern when they are
formed on the copper patterns.