Invention Application
- Patent Title: SPECTRALLY SELECTIVE LIGHT CONTROL FILM
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Application No.: PCT/US2016/064303Application Date: 2016-12-01
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Publication No.: WO2018097842A1Publication Date: 2018-05-31
- Inventor: WHEATLEY, John, A. , BENOIT, Gilles, J. , DU, Guanglei , ANDERSON, Steven, R. , ANDERSON, Owen, M. , YUST, David, T. , BIERNATH, Rolf, W. , GAIDES, Gary, E. , LUECK, Brian, W. , SHARMA, Neeraj
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Agency: MOSHREFZADEH, Robert, S. et al.
- Priority: US62/425,337 20161122
- Main IPC: G02B5/00
- IPC: G02B5/00 ; G02F1/1335 ; G02B5/20 ; G02B5/22
Abstract:
A light control film is disclosed that includes a plurality of spaced apart first regions. Each first region has a substantially low transmission in one or two of a first wavelength range from about 300 nm to about 400 nm, a second wavelength range from about 400 nm to about 700 nm, and a third wavelength range from about 700 nm to about 1200 nm, and a substantially high transmission in the remaining wavelength ranges. The light control film has a viewing angle of less than about 70 degrees along a predetermined first direction
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