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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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