US PATENT SUBCLASS 349 / 98
.~.~.~ Circular

Current as of: June, 1999
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349 /   HD   LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS

56  DF  PARTICULAR STRUCTURE {7}
84  DF  .~ Having significant detail of cell structure only {17}
96  DF  .~.~ Polarizer {5}
98.~.~.~ Circular

DEFINITION

Classification: 349/98

Circular:

(under subclass 96) Subject matter wherein the cell structure provides circular polarization to light entering or exiting the cell.