Projection-type 3-D image display using single projector

Details Projection-type 3-D image display using single projector Projection-type 3-D image display using single projector

2005-11-01

2009-10-27

Blackman, Rochelle-Ann J (Department: 2862)

Optics: image projectors

Relief illusion

C353S007000, C353S008000, C353S020000, C349S009000, C349S015000, C359S458000, C359S465000, C359S478000, C359S494010, C348S055000, C348S057000, C348S058000, C348S059000

Reexamination Certificate

active

07607780

ABSTRACT:
A projection-type 3-D image display includes a light source, a single display element, an image shift member, a projection lens unit, and a screen unit. The display element produces an image using light emitted from the light source. The image shift member time-sequentially shifts the image. The projection lens unit enlarges and projects the time sequentially shifted image. The screen unit includes an image separation unit. The image separation unit separates the time sequentially shifted image into images for a left eye and images for a right eye. The projection-type 3-D image display can realize a 3-D image using a single projector by having the image shift member to sequentially shift the images produced by the display element.

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