表面传导电子发射显示技术进展

Development of Surface-conduction Electron-emitter Display Technology

表面传导显示技术是结合了电子发射技术、微制造技术、CRT技术、大规模液晶显示器生产技术及半导体技术而研发出的新型平板显示技术。表面传导显示器除具有高亮度和高清晰度特性之外,还具有良好的频率响应特性、高对比度、高灰度级和低功耗等。本文对表面传导技术的诞生及发展进行了介绍,阐述了表面传导显示技术的显示机理及制作工艺,并就其发展前景和制约因素进行了分析。

SED is a new type of fiat-panel display technology, combining with electron-emission technology,microfabrication technologies,cathode-ray-tube （CRT） technology and mass-production technologies for liquid crystal displays and semiconductors. In addition to high brightness and high definition, the SED has exceptional overall image quality-fast video-response performance, high contrast, high gradation levels and low power consumption. In this article, the author introduced the birth and development of the SED, stated the display principle and techniques, analysed its foreground and restrictive factors.