US PATENT SUBCLASS 349 / 101
.~.~.~.~ For supertwisted nematic liquid crystal

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}
99  DF  .~.~.~ With particular non-zero angle between polarization axis and orientation direction {2}
101.~.~.~.~ For supertwisted nematic liquid crystal

DEFINITION

Classification: 349/101

For supertwisted nematic liquid crystal:

(under subclass 99) Subject matter wherein the liquid crystal material used with the polarizer is nematic liquid crystal with a twist angle greater than 90 deg..