US PATENT SUBCLASS 257 / 88
.~ Plural light emitting devices (e.g., matrix, 7-segment array)

Current as of: June, 1999
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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

79  DF  INCOHERENT LIGHT EMITTER STRUCTURE {10}
88.~ Plural light emitting devices (e.g., matrix, 7-segment array) {4}
89  DF  .~.~> Multi-color emission {1}
91  DF  .~.~> With shaped contacts or opaque masking
92  DF  .~.~> Alphanumeric segmented array
93  DF  .~.~> With electrical isolation means in integrated circuit structure

DEFINITION

Classification: 257/88

Plural light emitting devices (e.g., matrix, 7-segment array):

(under subclass 79) Subject matter wherein the light emitting active semiconductor device contains more than one light emitting active junction.

SEE OR SEARCH CLASS

340, Communications: Electrical,

760+, and 766+ for solid-state light emitting arrays and array elements.