Lighting device, display device and television receiver
AssigneeSharp Kabushiki Kaisha
InventorTakaharu Shimizu
Life of this patent
Estimating the term…
Abstract
It is an object of the present invention to provide a lighting device having a simple configuration and obtaining an almost uniform illumination brightness distribution as a whole. A lighting device 12 of the present invention includes a plurality of light sources 17 arranged parallel to each other, and a chassis 14 having a bottom plate 14a on which the light sources 17 are arranged. Some of the light sources 17 are arranged on either side of a center line CL of the bottom plate at a center with respect to a parallel arrangement direction of the light sources 17 in the light source high-density areas HD in which a distance between the adjacent light sources 17, 17 is smaller than a distance between the adjacent light sources of others of the light sources 17 in another area.
Claims18
A lighting device comprising:
- a plurality of light sources arranged parallel to each other;
- and
- a chassis having a bottom plate on which the light sources are arranged,
- wherein some of the plurality of light sources are arranged on either side of a center line of the bottom plate at a center with respect to a parallel arrangement direction of the plurality of light sources in a light source high-density area in which a distance between the adjacent light sources is smaller than a distance between the adjacent light sources of others of the plurality of light sources in another area.
Dependencies are inferred from the claim text.