Emissive LCD panels consisting of near-UV LED and RGB patterned phosphors : Improvement in excitation efficiency of phosphor layers

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  • RGB蛍光体と近紫外LEDを組み合わせた発光型液晶ディスプレイ : 蛍光体層の励起効率の改善(発光型/非発光型ディスプレイ)
  • RGB蛍光体と近紫外LEDを組み合わせた発光型液晶ディスプレイ--蛍光体層の励起効率の改善
  • RGB ケイコウタイ ト キン シガイ LED オ クミアワセタ ハッコウガタ エキショウ ディスプレイ ケイコウタイソウ ノ レイキコウリツ ノ カイゼン

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Description

The efficiency of emissive liquid crystal display (e-LCD) consisting of RGB patterned phosphors and near-UV LED chips has been attempt. It has been found that light utilization efficiency of phosphor layers with optical filters is more than 2 times higher compared to patterned color filters of conventional LCDs. The e-LCD enables to achieve high power efficiency and wide viewing angle, while maintaining broad color reproduction range.

Journal

  • ITE Technical Report

    ITE Technical Report 34.2 (0), 123-126, 2010

    The Institute of Image Information and Television Engineers

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