Optical architecture having a rotating polygon for use in...

Details Optical architecture having a rotating polygon for use in... Optical architecture having a rotating polygon for use in...

2007-09-14

2010-11-16

Cherry, Euncha P (Department: 2872)

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

Reexamination Certificate

active

07835054

ABSTRACT:
An optical architecture comprises a refractive cylinder that is movable relative to the incident light. By moving the refractive cylinder, the output light from the refractive cylinder is capable of sweeping through a spatial angle. Examples of the optical architecture can be implemented in an imaging system, such as a display system, for sequentially illuminating the target, such as a light valve in a display system with a high brightness.

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