Display device and television apparatus
A display device includes a display panel, a light source, a reflection sheet, and a supporting unit. The supporting unit has a first protruding portion that contacts with a first area of a rear facing surface of the reflection sheet, a second protruding portion that contacts with a second area of the rear facing surface, a third protruding portion that contacts with a third area of the rear facing surface and a fourth protruding portion that contacts with a fourth area of the rear facing surface. The first, second, third and fourth areas are spaced apart from a center portion of the reflection sheet. The first and second areas are spaced apart from each other in a first direction. The third and fourth areas are spaced apart from each other in a second direction that is perpendicular to the first direction.
1. A display device comprising:
a display panel;
a light source;
a reflection sheet that reflects light from the light source towards the display panel; and
a supporting unit having a first protruding portion that contacts with a first area of a rear facing surface of the reflection sheet, a second protruding portion that contacts with a second area of the rear facing surface of the reflection sheet, a third protruding portion that contacts with a third area of the rear facing surface of the reflection sheet and a fourth protruding portion that contacts with a fourth area of the rear facing surface of the reflection sheet,
the first, second, third and fourth areas being spaced apart from a center portion of the reflection sheet,
the first and second areas being spaced apart from each other in a first direction that is parallel to a display surface of the display panel,
the third and fourth areas being spaced apart from each other in a second direction that is parallel to the display surface of the display panel and is perpendicular to the first direction,
the first, second, third and fourth protruding portions having outer peripheries, respectively, and
the first, second, third and fourth areas having outer peripheries that correspond to the outer peripheries of the first, second, third and fourth protruding portions, respectively.
2. The display device according to claim 1 , wherein
the first and second areas are spaced apart from each other along a first center line of the display device extending in the first direction, and
the third and fourth areas are spaced apart from each other along a second center line of the display device extending in the second direction.
3. The display device according to claim 1 , wherein
the first and second protruding portions are aligned with respect to each other as viewed in the first direction, and
the third and fourth protruding portions are aligned with respect to each other as viewed in the first direction.
4. The display device according to claim 1 , wherein
one of the first and second protruding portions has first and second projecting parts that contacts with first and second subsections of one of the first and second areas,
the first and second subsections being spaced apart from each other in the second direction.
5. The display device according to claim 4 , wherein
one of the first and second subsections of the one of the first and second areas is aligned with the other one of the first and second areas as viewed along a center line of the display device extending in the first direction.
6. The display device according to claim 1 , wherein
one of the third and fourth protruding portions has first and second projecting parts that contacts with first and second subsections of one of the third and fourth areas,
the first and second subsections being spaced apart from each other in the second direction.
7. The display device according to claim 6 , wherein
the first and second subsections of the one of the third and fourth areas are aligned with respect to each other as viewed along a center line of the display device extending in the second direction.
8. The display device according to claim 6 , wherein
the one of the third and fourth protruding portions has at least, one recessed part that separates the first and second projecting parts in the second direction.
9. The display device according to claim 8 , wherein
the at least one recessed part has two recessed parts that are spaced apart from each other in the first direction.
10. The display device according to claim 9 , wherein
the two recessed parts are aligned with respect to each other as viewed in the first direction.
11. The display device according to claim 1 , wherein
each of the third and fourth protruding portions has first and second projecting parts that contacts with first and second subsections of corresponding one of the third and fourth areas,
the first and second subsections being spaced apart from each other in the second direction.
12. The display device according to claim 11 , wherein
the first and second subsections of the third and fourth areas are aligned with respect to each other as viewed along a center line of the display device extending in the second direction.
13. The display device according to claim 11 , wherein
each of the third and fourth protruding portions has at least one recessed part that separates the first and second projecting parts of corresponding one of the third and fourth protruding portions in the second direction.
14. The display device according to claim 13 , wherein
the at least one recessed part has two recessed parts that are spaced apart from each other in the first direction.
15. The display device according to claim 14 , wherein
the two recessed parts of each of the third and fourth protruding portions are aligned with respect to each other as viewed in the first direction, respectively.
16. The display device according to claim 13 , wherein
the at least one recessed part of the third protruding portion and the at least one recessed part of the fourth protruding portion are aligned with respect to each other along a center line of the display device extending in the second direction.
17. The display device according to claim 1 , wherein
the display panel has a rectangular shape that is longer in the second direction than in the first direction.
18. The display device, according to claim 1 , further comprising
a display panel driving board arranged along the second direction.
19. The display device according to claim 1 , wherein
the light source includes a plurality of light sources that is arranged along the first direction.
20. The display device according to claim 1 , wherein
at least one of the first, second, third and fourth areas is located at a non-overlapping location that does not overlap with a circuit hoard of the display device as viewed in a perpendicular direction of the display surface of the display panel.