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US 2026/0219531 A1Published application
Lighting device and display device
AssigneeSharp Kabushiki Kaisha
InventorTakeshi MASUDA
Life of this patent
Estimating the term…
Abstract
A lighting device includes a light source having a light emitting surface through which light exits toward a surface of a light supplied object, and a concave mirror disposed on a lateral side of the light supplied object and opposite the light emitting surface of the light source. The concave mirror has a reflection surface that reflects the light from the light source to be directed along the surface of the light supplied object.
Claims12
A lighting device comprising:
- a light source having a light emitting surface through which light exits toward a surface of a light supplied object;
- and
- a concave mirror disposed on a lateral side of the light supplied object and opposite the light emitting surface of the light source, the concave mirror having a reflection surface that reflects the light from the light source to be directed along the surface of the light supplied object.
A display device comprising:
- a display panel having a display surface where an image is displayed;
- and
- a lighting device including
- a light source having a light emitting surface through which light exits toward the display surface of the display panel, and
- a concave mirror disposed on a lateral side of the display panel and opposite the light emitting surface of the light source, the concave mirror having a reflection surface that reflects the light from the light source to be directed along the display surface of the display panel.
2 more elements
Dependencies are inferred from the claim text.