发明名称 IMAGE-PROJECTIVE SCREEN FOR PROJECTOR
摘要 An image projection screen is provided to realize a large-scaled screen by projecting images on the overall area of a screen film by forming black stripes in a screen frame adjacent to the outer sides of the screen film. A screen frame(14) is in the rectangular shape and supports a screen film(16) inside. The screen film is projected with images from an image projector. The screen frame is formed with a black stripe layer(14a) on an outer peripheral surface in the edge of the screen frame.
申请公布号 KR20090019974(A) 申请公布日期 2009.02.26
申请号 KR20070084317 申请日期 2007.08.22
申请人 KIM, JONG HO 发明人 KIM, JONG HO
分类号 G03B21/56 主分类号 G03B21/56
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