Light-emitting element and method for producing light-emitting element
AssigneeStanley Electric Co., Ltd.
InventorToshiyuki OBATA
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AssigneeStanley Electric Co., Ltd.
InventorToshiyuki OBATA
Estimating the term…
A nitride-based semiconductor light-emitting element includes: a first semiconductor layer of a first conductivity type; a second semiconductor layer of a second conductivity type different from the first conductivity type; a carrier blocking layer of the second conductivity type, provided on a surface of the second semiconductor layer closer to the first semiconductor layer; and a light-emitting layer region having a light-emitting layer, provided between the first semiconductor layer and the carrier blocking layer. A predetermined specific region is provided in the carrier blocking layer and extending from an interface between the carrier blocking layer and the light-emitting layer region and wherein a maximum value of a concentration of an impurity of the second conductivity type in the predetermined specific region is higher than 5×1019 cm−3.
A nitride-based semiconductor light-emitting element comprising:
A method for producing a nitride-based semiconductor light-emitting element, comprising:
Dependencies are inferred from the claim text.