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US 2014/0176815 A1Published application
Video Projection Device and Video Display Device
AssigneeFunai Electric Co., Ltd.
InventorsKenji Nagashima, Atsushi Kitamoto
Life of this patent
Estimating the term…
Abstract
A video projection device has a video output unit for outputting video by emitting light, and a reflective mirror for reflecting the light emitted from the video output unit to project the video on a projection target. The reflective mirror is driven to rotate about two axes so as to move the reflected light in the horizontal and vertical directions.
Claims9
A video projection device comprising:
- a video output unit for outputting video by emitting light;
- and
- a reflective mirror for reflecting the light emitted from the video output unit to project the video on a projection target, the reflective mirror being driven to rotate about two axes so as to move the reflected light in horizontal and vertical directions.
A video display device comprising:
- the video projection device including a video output unit for outputting video by emitting light and a reflective mirror for reflecting the light emitted from the video output unit to project the video on a projection target, the reflective mirror being driven to rotate about two axes so as to move the reflected light in horizontal and vertical directions;
- and
- a projection target arranged with a displacement, in a direction perpendicular to a projection surface, from a position of the reflective mirror provided in the video projection device.
Dependencies are inferred from the claim text.