引言高分辨率彩色阴极射线管显示器已得到普及了,特别常用于各种图形显示。在这些应用方面,阴极射线管显示器必须满足对抑制显示器荧光屏上产生的波纹图提出的严格要求。先前的研究工作者主要关心由于荫罩孔和光栅扫描线之间相互作用所造成的波纹图的分析,而对水平方向没有抽样研究。使用于上述方面的阴极射线管显示器用 Introduction High-resolution color cathode ray tube displays have gained popularity, especially for a variety of graphic displays. In these applications, cathode ray tube displays must meet the stringent demands placed on the suppression of the ripple patterns generated on the display screen. Previous researchers focused primarily on the analysis of the moiré caused by the interaction between shadow mask apertures and raster scan lines, without any study of sampling in the horizontal direction. The cathode ray tube display used in the above aspect is used