发明名称 Wide angle rear projection lenticular lens system
摘要 A wide angle lenticular lens system for a single piece rear projection screen including a plurality of substantially identical parallel and vertical lenticular lenses. Each of the plurality of lenticular lenses is substantially a single element lens and the shape of each of the plurality of lenticular lenses is substantially defined by a hyperbolic function.
申请公布号 US5428476(A) 申请公布日期 1995.06.27
申请号 US19940224336 申请日期 1994.04.07
申请人 STEWART FILMSCREEN CORPORATION 发明人 JENSEN, HOLGER;SCOTT, STEVE M.
分类号 G03B21/62;(IPC1-7):G03B21/60 主分类号 G03B21/62
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