SEMICONDUCTOR DEVICE, LED HEAD, AND IMAGE FORMING APPARATUS

摘要

Provided is a semiconductor device that includes a substrate, a plurality of light-emitting elements, an insulating film, and a wiring line. The light-emitting elements are disposed linearly at a predetermined interval on the substrate. The insulating film is provided on the substrate and has openings that correspond to the respective light-emitting element. The wiring line is provided on the insulating film and coupled to each of the light-emitting elements. The insulating film has an end. The end is provided in an array direction of the light-emitting elements and has a first cliff. The first cliff has a face that makes one of a right angle and an acute angle to a surface of the substrate.

主权项

1. A semiconductor device, comprising:
a substrate; a plurality of light-emitting elements disposed linearly at a predetermined interval on the substrate; an insulating film provided on the substrate and having openings that correspond to the respective light-emitting elements, the insulating film having an end, the end being provided in an array direction of the light-emitting elements and having a first cliff, the first cliff having a face that makes one of a right angle and an acute angle to a surface of the substrate; and a wiring line provided on the insulating film and coupled to each of the light-emitting elements.