Projection system utilizing SLM pixels that include SLM...

Details Projection system utilizing SLM pixels that include SLM... Projection system utilizing SLM pixels that include SLM...

2006-06-27

2006-06-27

Patel, Kanjibhai (Department: 2625)

Image analysis

Image transformation or preprocessing

Changing the image coordinates

C359S292000

Reexamination Certificate

active

07068858

ABSTRACT:
Determining that a plurality of spatial light modulator (SLM) pixels includes one or more first regions of SLM pixels that satisfy an acceptable defective SLM pixel policy, and one or more second regions of SLM pixels that fail the policy, is disclosed. Utilizing the first regions of SLM pixels within a projection system that has a first resolution that is less than a second resolution that would have been provided by utilizing both the first regions of SLM pixels and the second regions of SLM pixels is also disclosed.

REFERENCES:
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patent: 5638199 (1997-06-01), Tsubota et al.
patent: 6219443 (2001-04-01), Lawrence
patent: 6618185 (2003-09-01), Sandstrom
patent: 6751005 (2004-06-01), Barnick et al.
patent: 0692728 (1996-01-01), None
patent: 2001265312 (2001-09-01), None
patent: WO 00/69171 (2000-11-01), None

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