Selective wavelength filtering with reduced overall light transmission
A system is provided that selectively blocks blue light in addition to having low overall transmittance values. The average value of the transmission spectrum of the system across the wavelength range 400 nm-470 nm is between 0% and 30% and the average value of the transmission spectrum across the w...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
24.10.2017
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Subjects | |
Online Access | Get full text |
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Summary: | A system is provided that selectively blocks blue light in addition to having low overall transmittance values. The average value of the transmission spectrum of the system across the wavelength range 400 nm-470 nm is between 0% and 30% and the average value of the transmission spectrum across the wavelength range 470 nm-700 nm is between 0% and 70%. The transmission spectrum of the system has a first local minimum in transmission between 400 nm-470 nm. |
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Bibliography: | Application Number: US201514709523 |