Semiconductor light-emitting element
AssigneeToyoda Gosei Co., Ltd.
InventorsMasao Kamiya, Yukitaka Hasegawa
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Abstract
A semiconductor light-emitting element includes a semiconductor laminated body including a first conductivity type layer, a light-emitting layer and a second conductivity type layer in this order, a transparent electrode formed on the first conductivity type layer and comprising an oxide, and an auxiliary electrode formed between the first conductivity type layer and the transparent electrode, the auxiliary electrode having a higher reflectivity to light emitted from the light-emitting layer, a larger contact resistance with the first conductivity type layer and a smaller sheet resistance than the transparent electrode.
Claims9
A semiconductor light-emitting element, comprising:
- a semiconductor laminated body comprising a first conductivity type layer, a light-emitting layer and a second conductivity type layer in this order;
- a transparent electrode formed on the first conductivity type layer and comprising an oxide;
- and
- an auxiliary electrode formed between the first conductivity type layer and the transparent electrode, the auxiliary electrode having a higher reflectivity to light emitted from the light-emitting layer, a larger contact resistance with the first conductivity type layer and a smaller sheet resistance than the transparent electrode.
Dependencies are inferred from the claim text.