Head-up display
    2.
    发明授权
    Head-up display 失效
    平视显示

    公开(公告)号:US06836369B2

    公开(公告)日:2004-12-28

    申请号:US10383223

    申请日:2003-03-07

    IPC分类号: G02B2714

    CPC分类号: G02B27/0101

    摘要: Provided is a head-up display having a prism sheet interposed between a display device and the position of an observer's eye. Control is extended so that points from which light rays having different wavelengths emerge are made different by a predetermined distance from each other so as not to form images at different points by light rays from a point source, relative to the difference between the wavelengths. Otherwise, a distance to an image in a vertical direction is made shorter by a predetermined distance than a distance thereto in a horizontal direction. The vertical angle of each of prisms included in the prism sheet is asymmetrical to a normal to the surface of the prism sheet.

    摘要翻译: 本发明提供一种平视显示器,其具有夹在显示装置与观察者眼睛的位置之间的棱镜片。 控制扩展,使得具有不同波长的光线出现的点彼此不同预定的距离,以便相对于波长之间的差异,不能通过来自点源的光线在不同点处形成图像。 否则,使与垂直方向的图像的距离比在水平方向上的距离缩短预定距离。 包括在棱镜片中的每个棱镜的垂直角度与棱镜片表面的法线不对称。