BOARD AND LIGHT SOURCE MODULE

摘要

PROBLEM TO BE SOLVED: To provide a board that can enhance the degree of design freedom while restraining irradiation unevenness of attached light sources.SOLUTION: A board 100 comprises a body part 10 and a plurality of light source package arrangement parts 11. The plurality of light source package arrangement parts 11 are arranged in the body part. The respective light source package arrangement parts 11 include light source element arrangement parts 91. The plurality of light source element arrangement parts 91 are arranged at regular intervals. The plurality of light source package arrangement parts 11 include a first light source package arrangement part 11a and a second light source package arrangement part 11b. The angle of the first light source package arrangement part 11a with respect to a trajectory direction D1 along a trajectory connecting the plurality of light source element arrangement parts is different from the angle of the second light source package arrangement part 11b with respect to the trajectory direction.SELECTED DRAWING: Figure 3