本文着重介绍国外有关场致发光(EL)现象的应用和固体显示前景的展望。在经历一段几乎是停滞不前的状态之后,EL研究现在又进入一个相当活跃的时期,它引起许多方面人员的重视。尽管很引人注目的固体平板电视成为实际可用之前,还需要解决许多工艺上理论上的问题,可能还要若干年才能突破,但在此之前,许多中间产品已经或即将应用到三大革命运动中。今后固体显示一定会得到发展,但不应认为它将成为取代其他一切的万能显示,而是在某些方面它具有独特之处;当然,这样的观点也适用于其他各种显示技术。各有其所长,各有其所短。要克服缺点发扬优点就应努力解决工艺和理论问题。 This article focuses on the foreign applications of electroluminescence (EL) phenomenon and prospects of solid display prospects. After going through a period of almost stagnation, the EL research is now entering a rather active period, attracting many people’s attention. Even though the high-profile, solid-state flat-panel TVs are in fact available, many technical issues need to be resolved before they can be overcome in a few years, but many intermediate products have been or will soon be applied to the three major revolutionary movements . In the future solid display will certainly be developed, but it should not be considered as a universal display that will replace everything else, but in some ways it is unique; of course, this view also applies to a variety of other display technologies. Each has its own strengths, each has its own short. To overcome the shortcomings to carry forward the advantages should work hard to solve the problem of technology and theory.