LIGHT CONTROL FILM AND METHOD OF MAKING THEREOF
A light control film comprising a light input surface and a light output surface opposite the light input surface; alternating transmissive regions and absorptive regions disposed between the light input surface and the light output surface, wherein each absorptive region has an aspect ratio of at l...
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Main Authors | , , , , , |
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Format | Patent |
Language | English |
Published |
07.12.2023
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Subjects | |
Online Access | Get full text |
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Summary: | A light control film comprising a light input surface and a light output surface opposite the light input surface; alternating transmissive regions and absorptive regions disposed between the light input surface and the light output surface, wherein each absorptive region has an aspect ratio of at least 30, and wherein each transmissive region has a first refractive index; and a plurality of low index layers, wherein each low index layer is disposed between each transmissive region and an adjacent absorptive region, and wherein each low index layer has a second refractive index less than the first refractive index of each transmissive region. |
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Bibliography: | Application Number: US202118246419 |