The relation of color fringing field with the pixel size and thickness of color filters was researched in this paper, and the study was based on the three-dimensional (3D) optical modeling we established before. These two parameters may affect the color, reflectivity, contrast, and other properties of the CF-LCoS microdisplays. The optimization of pixel size and thickness of color filters should be compromised among these display properties for specific applications.%应用彩色滤光膜硅覆液晶(Color Filter Liquid Crystal on Silicon,CF-LCoS)微显示器件的三维光学模型；研究了像素尺寸和彩色滤光膜厚度对彩色侧向场的影响.这两个参数可以影响微显示器件的色纯度、光反射率以及对比度等性能参数.对于特定的应用,需要考虑器件所有的性能参数要求,才能对像素尺寸和彩色滤光膜厚度进行优化.
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