Deformable mirror device and apparatus for observing retina...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Reexamination Certificate

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Details

C351S220000, C359S847000

Reexamination Certificate

active

07740357

ABSTRACT:
A deformable mirror device includes a substrate; a plurality of electrodes provided on the substrate; a spacer disposed on the substrate; a support member disposed above the spacer and having an opening passing through from a first face of the support member facing to the substrate to a second face of the support member opposite from the first face; a deformable electrode film formed below the first face of the support member so as to be opposed to the electrodes with a distance and so as to cover the opening; an insulation film provided between the deformable electrode film and the support member; a reflection film provided on a face of the deformable electrode film opposite from the electrodes so as to overlap the opening; and a plurality of through holes passing through the reflection film and the deformable electrode film and disposed so as to overlap the opening.

REFERENCES:
patent: 2008/0180634 (2008-07-01), Koga et al.
patent: 2008/0204661 (2008-08-01), Koga et al.
patent: 2008/0239528 (2008-10-01), Masunishi et al.
patent: 2-101402 (1990-04-01), None
patent: 02-101402 (1990-04-01), None
Masunishi, “Deformable Mirror Device and Apparatus for Observing Retina of Eye Using the Same”, U.S. Appl. No. 12/186,142, filed Aug. 5, 2008.

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