Improvement of CRT Electron Gun for Projection Display

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概要

• 論文の詳細を見る

• Screen spot size of the CRT for Projection Display is improved 17%, 14%, and 10% for beam current 0.5, 2.0, 6.0mA, respectively. This improvement is achieved mainly by the reduction of electrode dimensions in the electron beam forming region of the CRT electron gun. The reduction improves the aberration and increases the electron beam current density at the cathode surface. These result in decrease of the electron beam cross over size, and therefore the decrease of the screen spot size.

• 一般社団法人電子情報通信学会の論文
• 2000-10-12

著者

• Tanaka Yasuo

  Hitachi Electronic Devices Co. Ltd.

• Wakita Shoichi

  Hitachi Electronic Devices Co. Ltd.

• Shirai Shoij

  Hitachi, Ltd.

• Shirai Shoij

  Hitachi Ltd. Displays

• Shirai Shoji

  Hitachi Displays Ltd.

関連論文

• 16cmダブルネックサイズ投写型ブラウン管(ディスプレイ〜IDW'02関連〜)
• Generation Mechanism of Various Moire Fringe Patterns in High-Resolution DRT Monitors (情報ディスプレイ--The 6th Asian Symposium on Information Display & Exhibition)
• Generation Mechanism of Various Moire Fringe Patterns in High-Resolution CRT Monitors
• Improvement of CRT Electron Gun for Projection Display (情報ディスプレイ--The 6th Asian Symposium on Information Display & Exhibition)
• Improvement of CRT Electron Gun for Projection Display

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