Active-Matrix Driving Method for Organic LED Display

  • HATTORI Reiji
    Kyushu University, Graduate School of Information Science and Electrical Engineering, Department of Electronics
  • MIYAKE Kazunori
    Kyushu University, Graduate School of Information Science and Electrical Engineering, Department of Electronics
  • OGASAWARA Jun
    Kyushu University, Graduate School of Information Science and Electrical Engineering, Department of Electronics

Bibliographic Information

Other Title
  • 有機LEDディスプレイのアクティブマトリックス駆動法
  • ユウキ LED ディスプレイ ノ アクティブマトリックス クドウホウ

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Abstract

We have presented a current-writing active-matrix driving circuit for organic LED display, which realizes an accurate half-tone image, and a big size and a full-color display. This circuit can automatically compensate a threshold voltage shift of thin-film-transistor(TFT)and organic LED. In addition this ciruit can be fabricated not only using a poly-Si TFT but also using an a-Si TFT indicating capability of large-size display more than 4-inch diagonal.

Journal

  • ITE Technical Report

    ITE Technical Report 25.4 (0), 107-111, 2001

    The Institute of Image Information and Television Engineers

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