rear projection screen

Also, the corresponding arithmetical Methods : To evaluating imaging quality of rear projection fresnel screen is presented.

本文的第三部分对于第二部分所提出的测评透射型菲涅尔散射屏幕成像质量的方法进行了算法研究.

Moire pattern caused by the cascade of periodic structures of LCD, Fresnel lens, and Lenticular lens, etc. is a key concern in designing a high quality LCD rear projection screen.

莫尔条纹是由LCD、菲涅尔透镜和微结构透镜等周期性结构的层叠引起的，对于设计高质量的LCD背投影屏幕至关重要。

The other part is how to reducing moire patterns of rear projection screen.

另一方面是如何减少透射型菲涅尔散射屏幕的莫尔条纹.

LCD rear projection uses a rather slim cabinet; for example, a55-inch screen only has a20-inch deep cabinet.

液晶背投电视的机箱比较薄，如55寸屏的机箱只有20英寸深。

The micro-bead rear projection screen utilizes the above structure, leads contrast, grayscale and image resolution of images to be improved remarkably, and leads color of images to be more realistic.

本实用新型采用了以上结构使得其图像的对比度、灰度、影像解析度得到了显著的提高，也使得图像色彩更加真实。