US PATENT SUBCLASS 345 / 85
.~.~.~ Electroscopic (e.g., movable electrodes or electrostatic elements)

Current as of: June, 1999
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345 /   HD   COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS

30  DF  PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) {4}
55  DF  .~ Display elements arranged in matrix (e.g., rows and columns) {10}
84  DF  .~.~ Light-controlling display elements {6}
85.~.~.~ Electroscopic (e.g., movable electrodes or electrostatic elements)

DEFINITION

Classification: 345/85

Electroscopic (e.g., movable electrodes or electrostatic elements):

(under subclass 84) Subject matter in which each display element* includes a movable flap or shutter which is controlled electrostatically by the selective electrical control.