Color Reproduction by Beam-Indexing Color Picture Tube

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  • ビームインデックス方式カラー受像管の色再現性
  • ビーム インデックス ホウシキ カラー ジュゾウカン ノ ショク サイゲンセイ

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Abstract

Color purity performance of the single beam color picture tube with a beam indexing system is investigated.<BR>It mainly depends on bias beam current, beam spot size and beam driving waveform.<BR>The relationship between color purity and color saturation for the single beam color picture tube in introduced and some requirements for the correct color reproduction are derived.<BR>Advantages of the rectangular wave driving system in color saturation are discussed.

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