Image offset adjustment apparatus for LCD projector and mobile phone having the same
    1.
    发明授权
    Image offset adjustment apparatus for LCD projector and mobile phone having the same 有权
    用于LCD投影仪和具有相同功能的手机的图像偏移调整装置

    公开(公告)号:US07794091B2

    公开(公告)日:2010-09-14

    申请号:US11800946

    申请日:2007-05-08

    IPC分类号: G03B21/14

    摘要: An image offset adjustment apparatus for an LCD projector which is constructed to enable the adjustment of an image offset. The LCD projector includes a light source for emitting light, mirrors, and an LCD installed in front of the mirrors so that an image generated in the LCD is enlarged and projected on a screen. The image offset adjustment apparatus includes a projection lens section including a plurality of projection lenses having their respective LCDs at different circumferential positions to have different image offsets; a lens housing for housing the respective projection lenses adjacent to one another in a circumferential direction; rotation means for rotating the lens housing; and a controller for controlling the rotation means so that the lens housing can be controllably rotated to select one of the projection lenses and one of the image offsets as desired by a user.

    摘要翻译: 一种用于LCD投影仪的图像偏移调整装置,其被构造成能够调整图像偏移。 LCD投影仪包括用于发射光的光源,安装在反射镜前面的反射镜和LCD,使得在LCD中产生的图像被放大并投影在屏幕上。 图像偏移调整装置包括投影透镜部分,其包括具有不同圆周位置的各自的LCD的多个投影透镜以具有不同的图像偏移; 透镜壳体,用于在圆周方向上彼此相邻地容纳各个投影透镜; 用于旋转透镜壳体的旋转装置; 以及用于控制旋转装置的控制器,使得可以可控地旋转透镜壳体以根据用户的需要选择一个投影透镜和一个图像偏移。

    Image offset adjustment apparatus for LCD projector and mobile phone having the same
    2.
    发明申请
    Image offset adjustment apparatus for LCD projector and mobile phone having the same 有权
    用于LCD投影仪和具有相同功能的手机的图像偏移调整装置

    公开(公告)号:US20070258059A1

    公开(公告)日:2007-11-08

    申请号:US11800946

    申请日:2007-05-08

    IPC分类号: G03B21/14

    摘要: An image offset adjustment apparatus for an LCD projector which is constructed to enable the adjustment of an image offset. The LCD projector includes a light source for emitting light, mirrors, and an LCD installed in front of the mirrors so that an image generated in the LCD is enlarged and projected on a screen. The image offset adjustment apparatus includes a projection lens section including a plurality of projection lenses having their respective LCDs at different circumferential positions to have different image offsets; a lens housing for housing the respective projection lenses adjacent to one another in a circumferential direction; rotation means for rotating the lens housing; and a controller for controlling the rotation means so that the lens housing can be controllably rotated to select one of the projection lenses and one of the image offsets as desired by a user.

    摘要翻译: 一种用于LCD投影仪的图像偏移调整装置,其被构造成能够调整图像偏移。 LCD投影仪包括用于发射光的光源,安装在反射镜前面的反射镜和LCD,使得在LCD中产生的图像被放大并投影在屏幕上。 图像偏移调整装置包括投影透镜部分,其包括具有不同圆周位置的各自的LCD的多个投影透镜以具有不同的图像偏移; 透镜壳体,用于在圆周方向上彼此相邻地容纳各个投影透镜; 用于旋转透镜壳体的旋转装置; 以及用于控制旋转装置的控制器,使得可以可控地旋转透镜壳体以根据用户的需要选择一个投影透镜和一个图像偏移。