Projection system

投影系统

Abstract

本发明提供一种投影系统,通过该投影系统可减少对用户的空间使用所施加的约束。所述投影系统包括:投影仪和屏幕。所述屏幕包括用于透射从所述投影仪传入的图像光的第一膜,以及用于透射穿过所述第一膜透射的所述图像光的第二膜。用于朝向所述第二膜折射或反射所述图像光的图案形成在所述第一膜的接收所述图像光的光入射面上。所述图像光的进入所述第一膜的入射角不小于20度。
The present application provides a projection system by which constraints placed on space use of a user can be reduced. The projection system includes: a projector and a screen. The screen includes a first film for transmitting image light incoming from the projector and a second film for transmitting the image light transmitted through the first film. A pattern for refracting or reflecting the image light toward the second film is formed on a light entrance face of the first film receiving the image light. The incident angle of the image light entering the first film is not less than 20 degrees.

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Cited By (4)

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    CN-104090458-AOctober 08, 2014江苏红叶视听器材股份有限公司微珠投影屏幕及其制作方法
    CN-104090458-BJanuary 13, 2016张家港宝视特影视器材有限公司微珠投影屏幕及其制作方法
    CN-104090459-AOctober 08, 2014江苏红叶视听器材股份有限公司灰微珠投影屏幕及其制作方法
    CN-104090461-AOctober 08, 2014江苏红叶视听器材股份有限公司白塑投影屏幕及其制作方法