US PATENT SUBCLASS 345 / 100
.~.~.~.~.~ Particular row or column control (e.g., shift register)

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}
87  DF  .~.~.~ Liquid crystal display elements (LCD) {9}
98  DF  .~.~.~.~ Specific display element control means (e.g., latches, memories, logic) {2}
100.~.~.~.~.~ Particular row or column control (e.g., shift register)

DEFINITION

Classification: 345/100

Particular row or column control (e.g., shift register):

(under subclass 98) Subject matter having a row or column scanner for selecting a particular display element*.

(1) Note. The display element* control means may include shift registers for performing the selection of the display element*.

SEE OR SEARCH CLASS

377, Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems,

64+, for shift registers, per se.