| 摘要 |
PROBLEM TO BE SOLVED: To improve assemblability of a display device, and also achieve narrowing of a frame thereof.SOLUTION: A display device includes light source substrates 103a to 103c with a plurality of light source elements 103e set in opposition to a display panel 106 to irradiate light from a rear side, and a radiation plate 100 arranged at a non-light emitting surface side of each light source substrate. A BL (backlight) case 101 has the radiation plate 100 in abutment with a part to an outer peripheral edge at a light source substrate side to form a sidewall. The BL case 101 has a protrusion 101b formed as a fastening part to the radiation plate 100 or a positioning part of the light source substrate 103. The protrusion 101b is to be inserted into a notch part 103d formed at the light source substrate 103. |
