A display device (1, 4) comprising: a device housing (12, 42) configured to be installed at a predetermined installation place such that an occulted portion (12a, 42a) of the device housing (12, 42) is hidden from an observer of a display screen (111, 411), the display screen (111, 411) being arranged on an opening side of the device housing (12, 42) having a bottomed tube-shape, the occulted portion (12a, 42a) including a portion of a peripheral wall of the device housing (12, 42); a slide attaching part (13, 41) configured to be attached to the device housing (12, 42) so as to cover a side of the device housing on which the display screen is arranged, or a back side of the device housing opposite to the side on which the display screen is arranged, the slide attaching part (13, 41) being configured to slide in a sliding direction (D12, D42) to be attached to the device housing (12, 42), the sliding direction (D12, D42) being a direction from a non-occulted portion to the occulted portion or from the occulted portion to the non-occulted portion, characterized by the non-occulted portion (12b, 42b) being arranged on a side of the device housing (12, 42) opposite to the occulted portion (12a, 42a) with respect to a central axis of the device housing (12, 42) having the bottomed tube-shape, wherein a slide receiving part (11, 12, 42) including the device housing (12, 42) and excluding the slide attaching part (13, 41) includes: a fixed part (123, 422) which is provided at the occulted portion (12a, 42a) and on which the slide attaching part (13, 41) is fixed; and an engaged part (117, 423, 424) which is provided at the non-occulted portion (12b, 42b) and with which the slide attaching part (13, 41) is engaged, and wherein the slide attaching part (13, 41) includes: a fixing part (131, 413) provided at a portion corresponding to the occulted portion (12a, 42a) and configured to be fixed to the fixed part (123, 422), and an engaging part (133, 415, 416) provided at a portion corresponding to the non-occulted portion (12b, 42b) and configured to be engaged with the engaged part (117, 423, 424). a device housing (12, 42) configured to be installed at a predetermined installation place such that an occulted portion (12a, 42a) of the device housing (12, 42) is hidden from an observer of a display screen (111, 411), the display screen (111, 411) being arranged on an opening side of the device housing (12, 42) having a bottomed tube-shape, the occulted portion (12a, 42a) including a portion of a peripheral wall of the device housing (12, 42); a slide attaching part (13, 41) configured to be attached to the device housing (12, 42) so as to cover a side of the device housing on which the display screen is arranged, or a back side of the device housing opposite to the side on which the display screen is arranged, the slide attaching part (13, 41) being configured to slide in a sliding direction (D12, D42) to be attached to the device housing (12, 42), the sliding direction (D12, D42) being a direction from a non-occulted portion to the occulted portion or from the occulted portion to the non-occulted portion, characterized by the non-occulted portion (12b, 42b) being arranged on a side of the device housing (12, 42) opposite to the occulted portion (12a, 42a) with respect to a central axis of the device housing (12, 42) having the bottomed tube-shape, wherein a slide receiving part (11, 12, 42) including the device housing (12, 42) and excluding the slide attaching part (13, 41) includes: a fixed part (123, 422) which is provided at the occulted portion (12a, 42a) and on which the slide attaching part (13, 41) is fixed; and an engaged part (117, 423, 424) which is provided at the non-occulted portion (12b, 42b) and with which the slide attaching part (13, 41) is engaged, and wherein the slide attaching part (13, 41) includes: a fixing part (131, 413) provided at a portion corresponding to the occulted portion (12a, 42a) and configured to be fixed to the fixed part (123, 422), and an engaging part (133, 415, 416) provided at a portion corresponding to the non-occulted portion (12b, 42b) and configured to be engaged with the engaged part (117, 423, 424). a fixed part (123, 422) which is provided at the occulted portion (12a, 42a) and on which the slide attaching part (13, 41) is fixed; and an engaged part (117, 423, 424) which is provided at the non-occulted portion (12b, 42b) and with which the slide attaching part (13, 41) is engaged, and wherein the slide attaching part (13, 41) includes: a fixing part (131, 413) provided at a portion corresponding to the occulted portion (12a, 42a) and configured to be fixed to the fixed part (123, 422), and an engaging part (133, 415, 416) provided at a portion corresponding to the non-occulted portion (12b, 42b) and configured to be engaged with the engaged part (117, 423, 424). a fixing part (131, 413) provided at a portion corresponding to the occulted portion (12a, 42a) and configured to be fixed to the fixed part (123, 422), and an engaging part (133, 415, 416) provided at a portion corresponding to the non-occulted portion (12b, 42b) and configured to be engaged with the engaged part (117, 423, 424).