US PATENT SUBCLASS 353 / 8
.~ Polarizer

Current as of: June, 1999
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353 /   HD   OPTICS: IMAGE PROJECTORS

7  DF  STEREOSCOPIC {2}
8.~ Polarizer

DEFINITION

Classification: 353/8

(under subclass 7) Subject matter including light polarizing material in at least one light path for allowing light of a certain polarization to pass therethrough and blocking certain other light.