LIGHT-EMITTING ELEMENT

PROBLEM TO BE SOLVED: To provide a light-emitting element that is enhanced in light extraction efficiency. SOLUTION: The light-emitting element includes: an optical semiconductor layer 2 which emits light toward one principal surface 2A; and a plurality of light-transmissive projections 3, each of w...

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1. Verfasser: KAWAGUCHI YOSHIYUKI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a light-emitting element that is enhanced in light extraction efficiency. SOLUTION: The light-emitting element includes: an optical semiconductor layer 2 which emits light toward one principal surface 2A; and a plurality of light-transmissive projections 3, each of which has an inclined surface 4 of