LIGHT EMISSION REDUCING COMPOUNDS FOR ELECTRONIC DEVICES
Double-notch filters for electronic devices are provided that filter light from both the blue spectrum as well as the red spectrum in narrow wavelength bands, or "notches." A double-notch filter can, using input light from a conventional LED-backlit LCD display, output light that can be me...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
20.01.2021
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Subjects | |
Online Access | Get full text |
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Summary: | Double-notch filters for electronic devices are provided that filter light from both the blue spectrum as well as the red spectrum in narrow wavelength bands, or "notches." A double-notch filter can, using input light from a conventional LED-backlit LCD display, output light that can be measured as substantially satisfying criteria for a D65 white point. In some examples, a double-notch filter can output light that can be measured as nearly satisfying criteria for a D65 white point, to within +/− 500 Kelvin. In some examples, a double-notch filter can output light that can be measured as nearly satisfying criteria for a D65 white point, to within +/− 1000 Kelvin. |
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Bibliography: | Application Number: EP20180879246 |