US PATENT SUBCLASS 349 / 40
.~.~ With antistatic elements

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

19  DF  PARTICULAR EXCITATION OF LIQUID CRYSTAL {6}
33  DF  .~ Electrical excitation of liquid crystal (i.e., particular voltage pulses, AC vs. DC, threshold voltages, etc.) {8}
40.~.~ With antistatic elements

DEFINITION

Classification: 349/40

With antistatic elements:

(under subclass 33) Subject matter including structure to distribute, eliminate, or block static electrical charges.