发明名称 |
Multiple viewing angle cover having integral light pipe |
摘要 |
An electronic device using total internal reflection to guide light from a light source housed within the electronic device to the surface of the device. The electronic device has a cover secured to a protective housing to form a protective enclosure for the electronic device. The cover is adapted to use total internal reflection to guide light through the cover to a plurality of surface portion of the cover. A second surface portion of the cover is adapted to totally internally reflect a first portion of the light to the first surface portion.
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申请公布号 |
US2002191920(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20010881621 |
申请日期 |
2001.06.14 |
申请人 |
SCHLADENHAUFFEN MARK S.;MANJUNATH HASSAN R.;DELANEY PATRICK J. |
发明人 |
SCHLADENHAUFFEN MARK S.;MANJUNATH HASSAN R.;DELANEY PATRICK J. |
分类号 |
G02B6/12;G02B6/42;(IPC1-7):G02B6/42 |
主分类号 |
G02B6/12 |
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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