US PATENT SUBCLASS 345 / 36
.~.~.~ Electroluminescent display 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}
33  DF  .~ Segmented display elements {7}
35  DF  .~.~ Bar graph {5}
36.~.~.~ Electroluminescent display elements

DEFINITION

Classification: 345/36

Electroluminescent display elements:

(under subclass 35) Subject matter wherein the bar graph includes electroluminescent display elements* or segmented display elements* having a luminescent phosphor which emits light with the application of the selective electrical control.

SEE OR SEARCH THIS CLASS, SUBCLASS:

76+, for matrix electroluminescent display.

SEE OR SEARCH CLASS

315, Electric Lamp and Discharge Devices: Systems,

169.3, for electroluminescent devices and circuitry without selective electrical control as to which of the display elements are to be energized.

340, Communications: Electrical,

825.81, for matrix electroluminescent elements not used as a display.