A light-emitting device comprising: a laminate including an active layer, and a first semiconductor layer and a second semiconductor layer sandwiching the active layer; a current constriction layer having an opening; a first reflecting mirror on the first semiconductor layer side and a second reflecting mirror on the second semiconductor layer side, the first reflecting mirror and the second reflecting mirror sandwiching the laminate and the opening, the first reflecting mirror having a concave-curved shape; and an optically transparent substrate provided between the first reflecting mirror and the laminate, the optically transparent substrate including, on a surface on a side opposite to the laminate, a first convex portion in contact with the first reflecting mirror, the first convex portion having a convex-curved shape protruding to the side opposite to the laminate, and one or more second convex portions provided around the first convex portion, the one or more second convex portions each having a height greater than or equal to a height of the first convex portion, the height of each convex portion being a height from a flat surface corresponding to a base of the respective convex portion on a rear surface of the substrate, and each having an end on the first convex portion side shaped into a convex curve; further comprising bump metal formed at a position facing the second convex portion. a laminate including an active layer, and a first semiconductor layer and a second semiconductor layer sandwiching the active layer; a current constriction layer having an opening; a first reflecting mirror on the first semiconductor layer side and a second reflecting mirror on the second semiconductor layer side, the first reflecting mirror and the second reflecting mirror sandwiching the laminate and the opening, the first reflecting mirror having a concave-curved shape; and an optically transparent substrate provided between the first reflecting mirror and the laminate, the optically transparent substrate including, on a surface on a side opposite to the laminate, a first convex portion in contact with the first reflecting mirror, the first convex portion having a convex-curved shape protruding to the side opposite to the laminate, and one or more second convex portions provided around the first convex portion, the one or more second convex portions each having a height greater than or equal to a height of the first convex portion, the height of each convex portion being a height from a flat surface corresponding to a base of the respective convex portion on a rear surface of the substrate, and each having an end on the first convex portion side shaped into a convex curve; further comprising bump metal formed at a position facing the second convex portion. a first convex portion in contact with the first reflecting mirror, the first convex portion having a convex-curved shape protruding to the side opposite to the laminate, and one or more second convex portions provided around the first convex portion, the one or more second convex portions each having a height greater than or equal to a height of the first convex portion, the height of each convex portion being a height from a flat surface corresponding to a base of the respective convex portion on a rear surface of the substrate, and each having an end on the first convex portion side shaped into a convex curve; further comprising bump metal formed at a position facing the second convex portion.