Mobile-object-mounted display device

A screen grille that is mounted on a vehicle and performs display toward an outside of the vehicle, the screen grille comprising:

• a plurality of light emitting elements;
• a plate-shaped light emitting element support body that has a front surface, the front surface being a curved surface formed along a surface of the vehicle, the surface having a three-dimensional shape, and that supports the plurality of light emitting elements along the front surface;
• an outer cover that is disposed in front of the plurality of light emitting elements and has translucency;
• and
• an interposing member interposed between the light emitting element support body and the outer cover,
• wherein the light emitting element support body is curved in a vertical cross-section in a front-rear direction such that the front surface is closer to a vertical plane as it goes toward a front end of the light emitting element support body, and is curved in a horizontal cross-section such that the front surface faces in a left-right direction as it goes toward ends of the light emitting element support body in the left-right direction from a center of the light emitting element support body in the left-right direction,
• the plurality of light emitting elements are collectively disposed in a display area provided in a central portion of the light emitting element support body when viewed from an outer cover side,
• the interposing member is an annular plate member having an opening in a center thereof, has a frame shape surrounding the display area when viewed from the outer cover side, and is disposed ahead of the plurality of light emitting elements,
• an inner edge portion forming the opening, of the interposing member is disposed to overlap light emitting elements arranged at an outer edge portion of the display area, of the plurality of light emitting elements when viewed from the outer cover side.