US PATENT SUBCLASS 315 / 169.3
.~.~.~ Electroluminescent device

Current as of: June, 1999
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315 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS

160  DF  PLURAL POWER SUPPLIES {8}
167  DF  .~ Plural cathode and/or anode load device {2}
169.1  DF  .~.~ Diverse-type energizing or bias supplies to different electrodes {3}
169.3.~.~.~ Electroluminescent device

DEFINITION

Classification: 315/169.3

Electroluminescent device:

(under subclass 169.1) Subject matter in which the discharge device includes electroluminescent material.