Electronic and Magnetic Materials and Devices. Pin-point Light Emitting Diodes with Uniform Brightness.

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Other Title
  • 電子材料　発光強度分布の均一な点光源ＬＥＤの開発
  • 発光強度分布の均一な点光源LEDの開発
  • ハッコウ キョウド ブンプ ノ キンイツ ナ テン コウゲン LED ノ カイ

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Description

Pin-point light emitting diodes of uniform brightness have been developed. The uniformity is realized by constructing a protrusive conductive region, the protrusion being in the center of the aperture and close to the active region. The uniformity of brightness was improved so that the deviation changed from ±20% to ±10%. Output power of 2.2 mW was obtained at

Journal

  • DENKI-SEIKO

    DENKI-SEIKO 67 (4), 247-251, 1996

    Daido Steel Co., Ltd.

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