The Process of Technological Paradigm Shift: A Case Study in Blue LED Development

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  • 内海 京久
    東京理科大学大学院イノベーション研究科イノベーション専攻博士後期課程

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  • 技術パラダイム転換のプロセス―青色LED半導体材料開発の事例分析―
  • ギジュツ パラダイム テンカン ノ プロセス : アオイロ LED ハンドウタイ ザイリョウ カイハツ ノ ジレイ ブンセキ

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<p>In this paper, I focus the detailed process of technological paradigm shift in technology development of materials in order to consider how to create a new technological paradigm and what important requirements for that are. As an example of recent innovative technology development, I analyze three technological paradigm shift cases in the development of semiconductor materials for blue LEDs. Case studies show that technological paradigm shift consists of three processes: "stalemate in the existing technological paradigm," "encounter of a new resolution," and "reconstruction of a new technological paradigm". I also present the new concept of "expected trial of inspiration" and consider the requirements of it for realizing "encounter of a new resolution" in the technological paradigm shift.</p>

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