US PATENT SUBCLASS 349 / 81
.~.~.~ With cells being substantially identical and driven simultaneously, providing improved contrast

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

56  DF  PARTICULAR STRUCTURE {7}
74  DF  .~ Interconnection of plural cells in series {2}
77  DF  .~.~ With particular cooperation between cells (e.g., alternating selection or simultaneous selection of cells) {4}
81.~.~.~ With cells being substantially identical and driven simultaneously, providing improved contrast

DEFINITION

Classification: 349/81

With cells being substantially identical and driven simultaneously, providing improved contrast:

(under subclass 77) Subject matter wherein the plural cells are substantially the same as each other, with corresponding elements overlapping each other and driven simultaneously to prevent light leakage that occurs in a dark state when a single cell is used.