Lens array element and method

Details Lens array element and method Lens array element and method

2008-12-31

2011-11-08

Hasan, Mohammed (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

C359S630000

Reexamination Certificate

active

08054552

ABSTRACT:
According to one embodiment of the present invention a method for directing light onto a digital micromirror device is disclosed that includes the steps of directing light toward a DMD through a lens that includes a plurality of lens elements such that, absent correction, the directed light is distorted at the DMD; and compensating for the distortion of the directed light at the DMD by predistorting the directed light prior to reaching the DMD by the plurality of lens elements.

REFERENCES:
patent: 3267802 (1966-08-01), Noble
patent: 6195206 (2001-02-01), Yona et al.
patent: 6807010 (2004-10-01), Kowarz
patent: 7468843 (2008-12-01), Tanijiri et al.
patent: 7543943 (2009-06-01), Hubby, Jr.

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