US PATENT SUBCLASS 340 / 825.82
.~.~.~ Light-emitting diode
Current as of:
June, 1999
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340 /
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COMMUNICATIONS: ELECTRICAL
825
DF
SELECTIVE
{23}
825.79
DF
.~ Matrix {4}
825.81
DF
.~.~ Electroluminescent elements {1}
825.82
.~.~.~ Light-emitting diode
DEFINITION
Classification: 340/825.82
Light-emitting diode:
(under subclass 825.81) Subject matter wherein a light-emitting element is a semiconductor device having a barrier layer and two terminals.