Patent ID: 11121524

Abstract:
A semiconductor device according to the present technology includes a first semiconductor layer; a second semiconductor layer; an active layer; and a transparent conductive layer. The first semiconductor layer has a first conductivity type, a stripe-shaped ridge being formed on a surface of the first semiconductor layer. A second width is 0.99-1.0 times a first width, a third width is 0.96-1.0 times the second width, and the transparent conductive layer has a uniform thickness within a range of 90% to 110% in a range of the third width, the first width being a width in a direction perpendicular to an extending direction of the ridge, the second width being a width in the direction on a surface of the transparent conductive layer on a side of the ridge, the third width being a width in the direction on a surface opposite to the ridge of the transparent conductive layer.