This paper expatiates the principle of a intelligent display unit of 16x64 lattice and the principle founding a LED largescreendisplaysystem by this unit.
本文阐述构建16×64点阵通用智能显示单元，以及用通用智能显示单元构建LED图文显示屏系统的原理。
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The OVERVIEW modular largescreen colour displaysystem launched by SIEMENS company is introduced.