发明名称 |
LIGHT GUIDE APPARATUS AND ELECTRONIC DEVICE USING THE SAME |
摘要 |
A light guide apparatus includes a light guide and at least one LED arranged beside the light guide. The light guide includes a first surface and a second surface opposite to the first surface. A scatter layer is attached on the first surface adjacent to the LED and configured to scatter light beams from the at least one LED, a reflective layer is attached on the second surface away from the LED and configured to reflect light beams from the at least one LED to the first surface. The light refracting out from the first surface achieves a homogeneous illumination effect via the diffuse of the scatter layer and the reflection of the reflective layer. |
申请公布号 |
US2013114296(A1) |
申请公布日期 |
2013.05.09 |
申请号 |
US201213658077 |
申请日期 |
2012.10.23 |
申请人 |
ZHENG QING-QING;HU YONG-HUI;WANG TIAN-LEI;HSIEH KUN-CHIH;WU KAI-KUEI |
发明人 |
ZHENG QING-QING;HU YONG-HUI;WANG TIAN-LEI;HSIEH KUN-CHIH;WU KAI-KUEI |
分类号 |
F21V8/00 |
主分类号 |
F21V8/00 |
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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