Display device

1. A display device, comprising:

a frame structure having a plurality of extrusion molded members coupled to one another;

a display panel;

an intermediate member attached to the frame structure and holding the display panel, the intermediate member having a continuously changing inclination with respect to a front plane at the display device; and

a reflection member positioned on a back surface of the display panel, the reflection member includes a plurality of divided panels and comprising openings corresponding to light sources,

the openings having center points corresponding to respective optical axes of the light sources,

wherein the divided panels have gaps therebetween such that the divided panels are spaced apart from one another,

wherein upper edges of the openings do not contact the light sources, and

wherein the gaps and divided panels are positioned such that the center points of the openings and the respective optical axes of the light sources during expansion and contraction associated with display device operation coincide.

2. The display device according to claim 1 , wherein

the frame structure includes:

a first beam and a second beam both extending in a horizontal direction;

a first pillar and a second pillar both extending in a vertical direction and joining both ends of the first beam and the second beam, and

a plurality of sub-pillars disposed between the first pillar and the second pillar and extending in the vertical direction to join the first beam and the second beam.

3. The display device according to claim 2 , comprising a back chassis that supports the reflection member, the back chassis comprising the first and second beams.

4. The display device according to claim 2 , wherein

a rib extending in each longitudinal direction is formed in at least one of the first beam, the second beam, the first pillar, the second pillar, and the plurality of sub-pillars.

5. The display device according to claim 1 , further comprising surface light emitting units that form the light sources, wherein

the display panel is a transmissive liquid crystal display panel having a display surface that displays an image, the back surface on a side opposite to the display surface, and an end surface that joins the display surface and the back surface, and

the surface light emitting units are disposed inside the frame structure and applies light to the back surface of the display panel.

6. The display device according to claim 5 , wherein

the reflection member reflects a plurality of rays of the light emitted from the respective plurality of light sources toward the display panel, and

the plurality of light sources and the reflection member are fixed to at least one of the first pillar, the second pillar, and the plurality of sub-pillars.

7. The display device according to claim 2 , wherein

the plurality of divided panels are spaced from one another in an in-plane direction of the display panel and each fixed to at least one of the first pillar, the second pillar, and the plurality of sub-pillars.

8. The display device according to claim 1 , wherein

the reflection member further includes:

a plurality of cover members that are disposed to overlap the gaps between the plurality of divided panels and reflect a plurality of rays of the light emitted from the respective plurality of light sources toward the display panel.

9. The display device according to claim 1 , wherein

the display panel has a display surface that displays an image, a back surface on a side opposite to the display surface, and an end surface that joins the display surface and the back surface,

the intermediate member has a substrate extending along an outer edge of the display panel, and

a plurality of pieces disposed along a longitudinal direction of the substrate and held by the substrate to make respective relative positions to the substrate adjustable, and

each of the plurality of pieces includes an abutment surface abutting the end surface of the display panel.

10. The display device according to claim 9 , wherein

the plurality of pieces are held by the substrate in a state in which the relative positions to the substrate are adjusted to include the respective abutment surfaces substantially in a same plane.

11. The display device according to claim 1 , wherein

the display panel has a display surface that displays an image in a forward direction and an end surface that joins the display surface and the back surface in which a center portion of the display panel bends forward.

12. The display device according to claim 11 , wherein

the intermediate member includes a first opposed surface opposed to a periphery of the back surface of the display panel, and

the first opposed surface bends to curve in proximity to the center portion of the display panel.

13. The display device according to claim 12 , further comprising a bezel disposed to surround outer edges of the display panel and the frame structure, wherein

the bezel includes a second opposed surface disposed to interpose the display panel between the second opposed surface and the first opposed surface of the intermediate member, and opposed to a periphery of the display surface of the display panel, and

the second opposed surface is recessed forward toward a center portion of the display panel.

14. The display device according to claim 1 , further comprising an optical sheet between the display panel and the light sources.

15. The display device according to claim 2 , wherein the first pillar and the second pillar are joined to the both ends of the first beam and the second beam by L-shaped fittings.

16. The display device according to claim 14 , wherein the optical sheet is a diffuser sheet.

17. The display device according to claim 1 , further comprising a stack of optical sheets between the display panel and the light sources.

18. The display device according to claim 1 , comprising a back chassis to which the divided panels are fixed.