Invention Grant
- Patent Title: Infrared light reflecting film
- Patent Title (中): 红外光反射膜
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Application No.: US11257965Application Date: 2005-10-25
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Publication No.: US07652736B2Publication Date: 2010-01-26
- Inventor: Raghunath Padiyath , Marc D. Radcliffe , Cristina U. Thomas , Charles A. Marttila , Manish Jain , Michael F. Weber , Feng Bai
- Applicant: Raghunath Padiyath , Marc D. Radcliffe , Cristina U. Thomas , Charles A. Marttila , Manish Jain , Michael F. Weber , Feng Bai
- 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
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
An infrared light reflecting article is disclosed and includes a visible light transparent substrate including a polymer and an infrared light reflecting cholesteric liquid crystal layer disposed on the substrate. The substrate and infrared light reflecting cholesteric liquid crystal layer have a combined haze value of less than 3%.
Public/Granted literature
- US20070109673A1 Infrared light reflecting film Public/Granted day:2007-05-17
Information query
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