高清晰度LED大屏幕显示灰度控制的研究和实现

Developing and Realizing Gray-Level of a Large-Scale High-Definition Multi-Media LED Display System

介绍高清晰度ＬＥＤ大屏幕显示中灰度控制的方案选择与实现，提出了一个全新的灰度控制方案。这对于高清晰度ＬＥＤ大屏幕的系统设计与实现具有一定的参考价值。

The development and realization of a LED large-scale display is a complex andcapital-costing project. First anintro duction is, in this paper, presented of the research work completed in the course of the realization of the Huiluo display and its realization method. Then a new gray-level control method is put forward concerning the further improvement of definition in the hope that this effort will lay a foundation for the prospective work.