点阵液晶显示器具有可显示复杂的文字及图形，显示屏面积大小随意、显示信息多、体积小、重量轻、功耗低等优点。
The dot matrix LCD have the advantages of displaying complicated characters and graphics, optional display screen, much information, small bulk and weight, little energy waste and so on.
本文以典型的大规模集成电路点阵式液晶显示屏为例，介绍了这类显示部件的硬件构造及编程方法；
This paper introduces the hardware configuration and programming method of a LSIC matrix liquid-crystal LED via the example of a typical LSIC matrix liquid-crystal display screen.
同时以作者研制的刀具阻力测试仪为例，介绍了点阵式液晶显示屏的应用实例。
Also, it introduces its application cases with the knife friction force measuring device developed by the author.
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