发明名称 |
Projector screen made from a composite glass |
摘要 |
A projection screen (1) made of a laminated glass which has at least two glass plates (3, 4) bonded to each other by means of a layer of plastic (2) is described. In order to create advantageous construction conditions, it is proposed that the glass plate (3) facing the projection bears on its outer side (6) a translucent ceramic coating extending at least over the projection area and that the glass plate (4) facing away from the projection preferably has a surface roughness preventing reflections. |
申请公布号 |
US2004075896(A1) |
申请公布日期 |
2004.04.22 |
申请号 |
US20030250943 |
申请日期 |
2003.11.20 |
申请人 |
ECKELT CHRISTIAN;DIRISAMER WOLFGANG |
发明人 |
ECKELT CHRISTIAN;DIRISAMER WOLFGANG |
分类号 |
C03C17/22;C03C27/12;G03B21/62;(IPC1-7):G03B21/56 |
主分类号 |
C03C17/22 |
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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