Invention Grant
- Patent Title: Hybrid light redirecting and light diffusing constructions
- Patent Title (中): 混合光重定向和光漫射结构
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Application No.: US14008372Application Date: 2012-03-12
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Publication No.: US08995059B2Publication Date: 2015-03-31
- Inventor: Raghunath Padiyath , Bing Hao , Charles A. Marttila
- Applicant: Raghunath Padiyath , Bing Hao , Charles A. Marttila
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Jeffrey M. Olofson
- International Application: PCT/US2012/028693 WO 20120312
- International Announcement: WO2012/134787 WO 20121004
- Main IPC: G02B17/00
- IPC: G02B17/00 ; G02B27/00 ; F21S11/00 ; G02B5/02 ; G02B5/04 ; B32B17/06 ; B32B17/10

Abstract:
Solar light redirecting glazing units include light redirecting and light diffusing constructions. The solar light redirecting glazing units may include a glazing substrate, a visible light diffusing layer, and a light redirecting layer oriented such that incoming solar light contacts the visible light diffusing layer before contacting the light redirecting layer. The solar light redirecting glazing units may include a glazing substrate, a patterned visible light diffusing layer, and a light redirecting layer. The solar light redirecting glazing units may include two glazing substrates separated by an intervening space with a solar light redirecting layer disposed on one glazing substrate, and a visible light diffusing layer disposed on the other glazing substrate.
Public/Granted literature
- US20140104689A1 HYBRID LIGHT REDIRECTING AND LIGHT DIFFUSING CONSTRUCTIONS Public/Granted day:2014-04-17
Information query
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B17/00 | 有或无折射元件的具有反射面的系统 |