发明名称 |
Increasing contrast of displays, focuses incident light through diaphragm aperture onto absorbing or deflecting surface |
摘要 |
<p>An optical unit (1) including a lens and/or a mirror (14, 16), focuses incident light (5) through an opening (6) in a diaphragm (2) onto a component (3) absorbing light (and/or deflecting it away). An independent claim is included for the corresponding method.</p> |
申请公布号 |
DE10234153(A1) |
申请公布日期 |
2004.01.08 |
申请号 |
DE2002134153 |
申请日期 |
2002.07.26 |
申请人 |
MASCHEK, HUBERTUS |
发明人 |
MASCHEK, HUBERTUS |
分类号 |
F21S8/00;G02B27/00;G02F1/1335;(IPC1-7):G09F9/30;G08G1/095 |
主分类号 |
F21S8/00 |
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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