发明名称 |
Edge-lit panel with photo-luminescent features |
摘要 |
The present invention discloses an edge-lit panel for emergency lighting using dual mode illumination. The panel includes active lighting by the own light source of the equipment and passive lighting by photo-luminescent pigments coated on various surfaces of the panel. Thus, this edge-lit panel provides an improved and extended visibility of electrically energized edge-lit emergency signs during power failures.
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申请公布号 |
US7412790(B2) |
申请公布日期 |
2008.08.19 |
申请号 |
US20050237526 |
申请日期 |
2005.09.28 |
申请人 |
THOMAS & BETTS INTERNATIONAL, INC. |
发明人 |
RIOPEL PIERRE-PAUL;RAPEANU RADU-CORNEL;DESCARRIES CAMILLE;XING ZHI GANG |
分类号 |
G09F13/18 |
主分类号 |
G09F13/18 |
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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