Screen of projection display
    1.
    发明授权
    Screen of projection display 失效
    屏幕投影显示

    公开(公告)号:US5448401A

    公开(公告)日:1995-09-05

    申请号:US170907

    申请日:1993-12-21

    摘要: A longitudinal-stripe lenticular lens screen and a transverse-stripe lenticular lens screen are superposed, and a light diffusing agent is mixed only in the longitudinal-stripe lenticular lens screen. Therefore, the light transmittance is high although the angle of view can be three-dimensionally widened by the two lenticular lens screens. In addition, since scan lines of an image are blurred by two diffusion planes, Moire becomes inconspicuous.

    摘要翻译: 纵条双凸透镜屏和横条双凸透镜屏重叠,光漫射剂仅在纵条双凸透镜屏中混合。 因此,尽管可以通过两个双凸透镜屏幕三维地加宽视角,但是透光率也很高。 另外,由于图像的扫描线被两个扩散面模糊,所以莫尔变得不显眼。

    Screen of projection display
    2.
    发明授权
    Screen of projection display 失效
    屏幕投影显示

    公开(公告)号:US5615045A

    公开(公告)日:1997-03-25

    申请号:US468070

    申请日:1995-06-06

    摘要: A longitudinal-stripe lenticular lens screen and a transverse-stripe lenticular lens screen are superposed, and a light diffusing agent is mixed only in the longitudinal-stripe lenticular lens screen. Therefore, the light transmittance is high although the angle of view can be three-dimensionally widened by the two lenticular lens screens. In addition, since scan lines of an image are blurred by two diffusion planes, Moire becomes inconspicuous.

    摘要翻译: 纵条双凸透镜屏和横条双凸透镜屏重叠,光漫射剂仅在纵条双凸透镜屏中混合。 因此,尽管可以通过两个双凸透镜屏幕三维地加宽视角,但是透光率也很高。 另外,由于图像的扫描线被两个扩散面模糊,所以Moir + E,acu + EE变得不显眼。