Semiconductor light emitting array with particular surfaces
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United States of America Patent
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-
Feb 25, 1992
Grant Date -
N/A
app pub date -
Sep 6, 1990
filing date -
Sep 7, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A semiconductor light emitting array device including: a substrate having an upper surface and a lower surface; and a plurality of light emitting elements formed on the substrate in a row and isolated from each other by a separating groove. Each element emits light from a side end surface thereof in a direction parallel to the substrate surface. The groove has a portion formed in a direction other than in parallel to the direction of light in a plan view thereof.
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