发明名称 LIGHTED SIGN HOUSING WITH DIFFUSIVE REFLECTIVE FILM
摘要 <p>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.</p>
申请公布号 WO9957704(A1) 申请公布日期 1999.11.11
申请号 WO1998US19195 申请日期 1998.09.11
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 DEYAK, FRANK, L.;STRAND, NEAL, T.;AELING, ELLEN, O.;OUDERKIRK, ANDREW, J.;WEBER, MICHAEL, F.
分类号 G09F13/04;(IPC1-7):G09F13/04 主分类号 G09F13/04
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