Polarizing device, and method for manufacturing the same

Details Polarizing device, and method for manufacturing the same Polarizing device, and method for manufacturing the same

2007-10-30

2007-10-30

Schechter, Andrew (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S097000, C349S098000, C349S099000, C349S100000, C349S101000, C349S102000, C349S103000, C349S187000

Reexamination Certificate

active

10475720

ABSTRACT:
A polarizing element20has a first undulating structure in which a plurality of linear first recesses22are formed parallel to one another in one surface of a transparent substrate21, and a dielectric layer30made from silicon dioxide is formed on the surface of the first undulating structure to produce a second undulating structure. The second undulating structure has formed therein second recesses32having a width W and a depth H, with second projections33having a width d intervening between adjacent second recesses32. A thin-film-shaped conductive body13of width W and depth H is embedded in each of the second recesses32.

REFERENCES:
patent: 5521726 (1996-05-01), Zimmerman et al.
patent: 9-178943 (1997-07-01), None
patent: 9-288211 (1997-11-01), None
patent: 10-73722 (1998-03-01), None
patent: 10-153706 (1998-06-01), None

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