发明名称 DISPLAY SCREEN
摘要 A display screen for a projection device is disclosed, wherein the display screen includes a substantially rigid translucent backing structure, and a viewing surface disposed on the backing structure, wherein the viewing surface has a frosted appearance. The display screen also may include a contrast-improving intermediate layer disposed between the backing structure and the viewing surface.
申请公布号 WO2006093985(A3) 申请公布日期 2007.08.02
申请号 WO2006US07130 申请日期 2006.02.28
申请人 INFOCUS CORPORATION;KARLSEN, TOR MARTIN;ERSOYBAKK, VIGGO 发明人 KARLSEN, TOR MARTIN;ERSOYBAKK, VIGGO
分类号 G03C3/00;G03B21/56 主分类号 G03C3/00
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