Optics: image projectors – Image moves on screen
Reexamination Certificate
2005-12-06
2005-12-06
Dowling, William C. (Department: 2851)
Optics: image projectors
Image moves on screen
C353S081000, C359S211200
Reexamination Certificate
active
06971748
ABSTRACT:
A high-resolution display displaying an image on a screen includes an illumination optical system, an image optical system, a pixel moving optical system, and a projection optical system. The illumination optical system includes a light source emitting a light. The image optical system includes an image forming device modulating an incident light to form the image. The pixel moving optical system includes a prism array deflecting the light from the image optical system to move pixels of the image to increase a number of pixels. The projection optical system includes a projection lens projecting the deflected light by the pixel moving optical system onto the screen.
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Cho Kun-ho
Kim Dae-sik
Kim Sung-ha
Kim Tae hee
Lee Hee-joong
Dowling William C.
Staas & Halsey , LLP
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