发明名称 IMAGE PROJECTOR DISPLAY DEVICE
摘要 An image projector display device projecting an image onto a surface substantially parallel to a path of light emitted through a representation of an image and a projection/objective lens. The display device compensates for the varying distances of the surface onto to which the image is projected from the projection/objective lens to display a clear, non-distorted image.
申请公布号 US2009185143(A1) 申请公布日期 2009.07.23
申请号 US20090356026 申请日期 2009.01.19
申请人 BLACK JR FREDERICK STANLEY 发明人 BLACK, JR. FREDERICK STANLEY
分类号 G03B21/14 主分类号 G03B21/14
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