Lighting device, display device and television receiver
AssigneeSharp Kabushiki Kaisha
InventorYasumori Kuromizu
Life of this patent
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AssigneeSharp Kabushiki Kaisha
InventorYasumori Kuromizu
Estimating the term…
The backlight device 12 of the present invention includes a plurality of tubular light sources 17 provided in a parallel arrangement and a light reflecting member 20 arranged on a opposite side from an illuminating side that is illuminated with light from the light sources 17. The arrangement of the tubular includes a narrow pitch area 17a in which an arrangement interval is relatively small and a wide pitch area 17b in which an arrangement interval is relatively large. A dot pattern including a plurality of dots 22 is formed on the light reflecting member 20. Light reflectivity of the dots 22 is different from that of the light reflecting member 20. Light reflectivity of a light reflecting surface including surfaces of the light reflecting member and the dot pattern is low in the narrow pitch area 17a than in the wide pitch area 17b.
A lighting device comprising:
Dependencies are inferred from the claim text.