双基色LED图文显示屏的可靠性分配

Reliability Distributing of Double Color Based LED Picture and Text Display Screen

用重要度分配法对双基色ＬＥＤ图文显示屏的可靠性指标进行了分配，从而清晰地显露出没达到系统可靠性指标的模块，并指出影响产品可靠性的因素及提高可靠性的途径。

An approach is introduced for distributing the reliability target for the double color based LED picture and text display screen, so we can clearly identify that module does not achieve the desired reliability. It points out the factors for affecting the reliability of the products and the methods for improving the system reliability.