Light emitting diodes with low refractive index material layers to reduce light guiding effects

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United States of America Patent

PATENT NO 9269876
APP PUB NO 20130234108A1
SERIAL NO

13787582

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Light emitting diodes including low refractive index layers for reducing guided light are disclosed. The light-emitting diodes include at least one n-doped layer, at least one p-doped layer, and an active region disposed between the at least one n-doped layer and the at least one p-doped layer. The active region comprises a light-emitting material. The light-emitting diode further comprises at least one low refractive index layer disposed in or around the active region.

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Patent Owner(s)

  • SORAA, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
David, Aurelien J F San Francisco, US 75 909
Grundmann, Michael J Santa Barbara, US 6 134

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