Patent ID: 8460951

Claim:
A method of manufacturing a chip-type LED, comprising: forming metallic sheets on a front surface and a rear surface of an insulating substrate; removing the metallic sheet at an LED chip mounting position and a metallic small-gauge wire connecting position on the front surface side of the insulating substrate; forming concave holes having sloped surfaces through a laser process in regions of the insulating substrate from which the metallic sheet has been removed, at depths so that they extend to the metallic sheet on the rear surface of the insulating substrate; forming a plate layer so as to extend across side surfaces of the concave holes and a bottom surface of the metallic sheet; forming a layer including Au on a front surface of the plate layer through vapor deposition; forming a separation groove in each of the metallic sheets so as to electronically separate the metallic sheets into at least two parts on the respective surfaces of the insulating substrate in which the concave holes have been formed; mounting an LED chip to a bottom surface of one of the concave holes; electrically connecting the LED chip to a bottom surface of another concave hole using a metallic small-gauge wire; and sealing the LED chip and the metallic small-gauge wire in a resin mold.