LUMINOUS FLUX CONTROL MEMBER AND LIGHT-EMITTING DEVICE

PROBLEM TO BE SOLVED: To provide a luminous flux control member of which moldability of injection molding is excellent even when a plurality of light elements are densely arranged.SOLUTION: A luminous flux control member 120 includes a plurality of incident recesses 121, a plurality of light emission recesses 122, and a plurality of total reflection surfaces 123. When, in a cross section passing center axes CA1, CA2 of a first incident recess 121 and a second incident recess 121' which are adjacent to each other, an interval between a first light emission recess 122 and a second light emission recess 122' is d1, an interval between a first incident recess 121 and a second incident recess 121' is d2, the minimum height of the first light emission recess 122 and the second light emission recess 122' from openings of the first incident recess 121 and the second incident recess 121' is h1, and the maximum height of a total reflection surface located between the first incident recess 121 and the second incident recess 121' from the openings of the first incident recess 121 and the second incident recess 121' is h2, relations of d1h2 are established.