Method of manufacturing substrate for led module and substrate for led module manufactured by the same

A method of manufacturing a substrate for an LED module, comprising:

• providing two sheets of base substrate having metal layers formed on surfaces thereof;
• bonding the two sheets of base substrates to each other by attaching a release film between the two sheets of base substrates disposed so that one surfaces thereof on which the metal layers are not formed face each other;
• forming circuit patterns on the metal layers;
• applying a solder resist layer onto the circuit patterns;
• separating the two sheets of base substrates by peeling off the release film;
• and
• bonding each of the separated base substrate to a parent substrate.

A substrate for an LED module, comprising:

• a parent substrate;
• a base substrate formed in a portion except for a region of the parent substrate in which LED elements are mounted;
• a metal layer provided on the base substrate and formed with circuit patterns;
• a solder resist layer formed on the metal layer;
• and
• a plating layer provided in the region of the parent substrate in which the LED elements are mounted.