Light-emitting module

摘要

Each of a plurality of semiconductor light-emitting element has, on an upper surface thereof that has a quadrilateral shape, a pair of connecting portions having different polarities from each other. The pair of connecting portions are aligned on a diagonal of the quadrilateral shape. The diagonal intersects a row direction along which the semiconductor light-emitting elements within a row are arranged. Connecting portions having identical polarity are positioned on an imaginary line parallel to the row direction. Metal wires intersect two sides extending from a corner, on the diagonal, of the upper surface of each of the semiconductor light-emitting elements when viewed from a direction perpendicular to a mounting surface of a substrate for mounting the semiconductor light-emitting elements.

主权项

1. A light-emitting module comprising:
at least one row of a plurality of semiconductor light-emitting elements mounted on a substrate; metal wires connecting in parallel adjacent ones of the semiconductor light-emitting elements within the at least one row; and at least one line-shaped sealing member sealing the semiconductor light-emitting elements, wherein each semiconductor light-emitting element has, on an upper surface thereof that has a quadrilateral shape, a pair of connecting portions having different polarities from each other, the pair of connecting portions being aligned on or near a diagonal of the quadrilateral shape, the diagonal intersects a row direction along which the semiconductor light-emitting elements within the at least one row are arranged and connecting portions having identical polarity are positioned on an imaginary line parallel or substantially parallel to the row direction, and the metal wires intersect two sides extending from a corner, on the diagonal, of the upper surface of each of the semiconductor light-emitting elements when viewed from a direction perpendicular to a mounting surface of the substrate for mounting the semiconductor light-emitting elements.