发明名称 PROJECTION SURFACE
摘要 The invention relates to a projection surface for the viewing of a projected video image or equivalent. The invention is characterized in that the reflective surface of the projection surface consists of color elements (2 - 4) of at least three colors, arranged side by side on the projection surface so as to cover the entire reflective surface of the projection surface.
申请公布号 WO0248790(A1) 申请公布日期 2002.06.20
申请号 WO2001FI01061 申请日期 2001.12.07
申请人 LAPPALAINEN, SEPPO 发明人 LAPPALAINEN, SEPPO
分类号 G03B21/56;(IPC1-7):G03B21/60 主分类号 G03B21/56
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