US PATENT SUBCLASS 313 / 505
.~.~ With electrode matrix

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

483  DF  WITH LUMINESCENT SOLID OR LIQUID MATERIAL {4}
498  DF  .~ Solid-state type {8}
505.~.~ With electrode matrix

DEFINITION

Classification: 313/505

(under subclass 498) Subject matter including a plurality of electrodes between which the luminescent material is disposed and wherein at least some of the electrodes are arranged in rows and columns.