Nitride semiconductor light emitting element

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United States of America Patent

PATENT NO 9842967
SERIAL NO

15318100

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Abstract

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Provided is a nitride semiconductor light emitting element in which deep-level light emission is suppressed, monochromaticity is improved, and light is emitted in a high-efficiency manner. A nitride semiconductor light emitting element having a light-emitting layer between an n-type nitride semiconductor layer and a p-type nitride semiconductor layer, wherein the n-type nitride semiconductor layer contains AlnGa1-nN (017/cm3 or less.

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Patent Owner(s)

Patent OwnerAddress
USHIO DENKI KABUSHIKI KAISHATOKYO 100-8150

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  • 2014 Application Filing Year
  • H01L Class
  • 23828 Applications Filed
  • 21803 Patents Issued To-Date
  • 91.51 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2014201520162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyoshi, Kohei Himeji, JP 41 394
Sugiyama, Toru Himeji, JP 138 1630
Tsukihara, Masashi Himeji, JP 15 67

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges26979357140748325312788503629173801 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050010001500200025003000350040004500500055006000650070007500800085009000950010000

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