LIGHT-EMITTING DEVICE

PROBLEM TO BE SOLVED: To provide a light-emitting device easily dividable, and accurately mountable to a mounting board. SOLUTION: The light-emitting device includes: a first board having an end face formed by dividing on an outer edge; a second board having, on the upper surface, a first electrode and a second electrode having one end facing that of the first electrode, and having, at corner parts of a side face, a first extraction electrode connected to the first electrode, and a second extraction electrode connected to the second electrode, and stacked on the first board to set an outer edge on an inner side relative to the outer edge of the first board; a light-emitting element stuck to the first electrode; and a third board having a first through-hole capable of emitting light emitted from the light-emitting element, and stacked on the second board to set an outer edge on an inner side relative to the outer edge of the first board. COPYRIGHT: (C)2010,JPO&INPIT