US PATENT SUBCLASS 349 / 52
.~.~.~.~.~ With particular insulating layer

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}
41  DF  .~.~ With particular switching device {2}
49  DF  .~.~.~ Two terminal nonlinear switching device (e.g., N-I-N, S-I-S, Ferroelectric, etc.) {3}
51  DF  .~.~.~.~ Metal-insulator-metal (i.e., MIM) {1}
52.~.~.~.~.~ With particular insulating layer

DEFINITION

Classification: 349/52

With particular insulating layer:

(under subclass 51) Subject matter wherein the MIM has an insulating layer of a particular composition between the two metal layers.