发明授权
US06641880B1 Signage having films to reduce power consumption and improve luminance uniformity and method for using same
有权
具有降低功耗并提高亮度均匀性的电影的标牌及其使用方法
- 专利标题： Signage having films to reduce power consumption and improve luminance uniformity and method for using same
- 专利标题（中）： 具有降低功耗并提高亮度均匀性的电影的标牌及其使用方法
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申请号： US09608377申请日： 2000-06-30
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公开(公告)号： US06641880B1公开(公告)日： 2003-11-04
- 发明人: Frank L. Deyak , Neal T. Strand , Ellen O. Aeling , Andrew J. Ouderkirk , Michael F. Weber , David G. Freier
- 申请人： Frank L. Deyak , Neal T. Strand , Ellen O. Aeling , Andrew J. Ouderkirk , Michael F. Weber , David G. Freier
- 主分类号： B29D2300
- IPC分类号： B29D2300
摘要：
A lighted sign housing is provided with a diffuse reflective film that is selected based on its reflectivity and luminance uniformity in order to reduce power consumption required for a given luminance while also increasing luminance uniformity. A method of using such film is also provided.