Projection television device and screen
AssigneeSeiko Epson Corporation
InventorsMark D. Peterson, T. Scott Engle, Jeffrey Alan Gohman
Life of this patent
Estimating the term…
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AssigneeSeiko Epson Corporation
InventorsMark D. Peterson, T. Scott Engle, Jeffrey Alan Gohman
Estimating the term…
A front projection display device is provided including an image-generating source configured to generate an image, a wide angle lens system adapted to receive the image, and a screen. The wide angle lens system may be configured to increase distortion of the image in a first stage and decrease distortion of the image in a second stage. The screen may be configured to receive the image from the wide angle lens system on a first side and reflect the image back to a viewer on the first side. In another embodiment, a screen is provided for a front projection system, the screen may be configured to receive light from a steep angle and may include any number of surface topographies configured to reflect light back to the viewer along a desired viewing plane.
A projection system that projects a substantially non-distorted image onto a front side of a front-projection screen, wherein the projection system is configured to project the substantially non-distorted image, the projection system including:
A projection system that is configured to project a substantially non-distorted final image onto a front side of a front-projection screen, the projection system comprising:
Dependencies are inferred from the claim text.