发明授权
- 专利标题： Bulk complex polymer lens light diffuser
- 专利标题（中）： 散装复合聚合物透镜光扩散器
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申请号： US10095319申请日： 2002-03-11
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公开(公告)号： US06636363B2公开(公告)日： 2003-10-21
- 发明人: Cheryl J. Kaminsky , Robert P. Bourdelais
- 申请人： Cheryl J. Kaminsky , Robert P. Bourdelais
- 主分类号： G02B1320
- IPC分类号： G02B1320
摘要：
Disclosed is a diffusion film comprising a transparent polymeric film base bearing a plurality of integral contiguous layers, each layer having a pattern of complex lenses on a surface thereof, at least two such contiguous layers comprising material having an index of refraction differing by at least 0.1.
公开/授权文献
- US20030169504A1 BULK COMPLEX POLYMER LENS LIGHT DIFFUSER 公开/授权日：2003-09-11
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