Image display apparatus and image display method
AssigneeKabushiki Kaisha Toshiba
InventorYoshiharu MOMONOI
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Abstract
According to one embodiment, an image display apparatus includes a light source array, a lens array, a transmission type display and a field lens. The light source array has a plurality of point light sources. The lens array is facing the light source array, and having a plurality of lenses, each of which corresponds to a first number of the point light sources. The transmission type display is facing the lens array and configured to display an image by light beams from the point light sources. The field lens is facing the transmission type display and configured to output light beams from the transmission type display in a first direction.
Claims11
An image display apparatus comprising:
- a light source array comprising a plurality of point light sources;
- a lens array facing the light source array and comprising a plurality of lenses, each of which corresponds to a first number of the point light sources;
- a transmission type display facing the lens array and configured to display an image by light beams from the point light sources;
- and
- a field lens facing the transmission type display and configured to output light beams from the transmission type display in a first direction.
An image display method comprising:
- emitting light beams from a light source array comprising a plurality of point light sources;
- injecting the light beams into a transmission type display through a lens array facing the light source array, the lens array comprising a plurality of lenses, each of which corresponds to a first number of the point light sources;
- displaying an image on the transmission type display by the injected light beams;
- and
- outputting light beams from the transmission type display in a first direction.
Dependencies are inferred from the claim text.