Apparatus and method for reducing speckle in display of images

Details Apparatus and method for reducing speckle in display of images Apparatus and method for reducing speckle in display of images

2011-07-05

2011-07-05

Epps, Georgia Y (Department: 2878)

Optics: image projectors

Methods

C353S030000, C353S082000, C345S696000, C345S698000

Reexamination Certificate

active

07972020

ABSTRACT:
An apparatus and method of reducing speckle in projection of images is provided that includes the elements or features of producing a first image and displacing the first image to produce a second image that will reduce speckle relating to the first image when the first image and the second image are displayed on a display medium.

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patent: 2006/0028961 (2006-02-01), Kim et al.
patent: 2006/0241431 (2006-10-01), Kamiyama
patent: 2006/0251306 (2006-11-01), Shin
patent: 2006/0256436 (2006-11-01), Javidi
patent: 2008/0198334 (2008-08-01), Kasazumi et al.

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