The problem is sure to expand over the coming years as users replace their boxy CRT monitors with LCD flat panel displays.

今后，随着使用者将箱型的阴极射线管屏幕换成液晶平面显示屏，这个问题将日益突出。

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However, CRT has been met with some severe challenge from many new flat - panel display devices because CRT has some serious defects such as a greater bulk and a heavier weight and so on.

由于存在着体积大、重量重等固有的严重缺陷，CRT器件也一直受到众多新型平板显示器件的严峻挑战。

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Field emission display (FED) device is one of the flat panel display devices whose emission theory is the most close to the cathode-ray tube (CRT).

场致发射显示(FED)是发光原理最接近阴极射线管(CRT)的一种平板显示器件。

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