发明名称 |
FLAT MULTILAYER DIFFUSING STRUCTURE AND MANUFACTURING PROCESS THEREOF |
摘要 |
The present invention relates to a flat multilayer diffusing structure (20) comprising: a first substrate element (23) which has a refractive index n1 in the visible, chosen from a glass, a plastic or a titanium oxide; a second element (21) which is diffusing and is on a first main face of the first element; and a low-index layer (22) placed between the first element and the second element and at least in optical contact with the first and second elements, the low-index element being largely transparent, with a thickness equal to or greater than 100 nm, and having a refractive index n2 in the visible, the difference n1-n2 being equal to or greater than 0.1. The second element either takes the form of a continuous layer with a variable thickness or a discontinuous layer. The invention also relates to its manufacturing process and to its applications. |
申请公布号 |
WO2008059171(A3) |
申请公布日期 |
2008.09.12 |
申请号 |
WO2007FR52337 |
申请日期 |
2007.11.13 |
申请人 |
SAINT-GOBAIN GLASS FRANCE;SCHIAVONI, MICHELE;COUNIL, GUILLAUME;HUIGNARD, ARNAUD;BESSON, SOPHIE |
发明人 |
SCHIAVONI, MICHELE;COUNIL, GUILLAUME;HUIGNARD, ARNAUD;BESSON, SOPHIE |
分类号 |
G02B5/02;C03C17/00;G02B6/00;G02F1/13357;H01J31/30 |
主分类号 |
G02B5/02 |
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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