OPTICAL FILM FOR EYEWEAR, AND OPTICAL LAMINATE AND EYEWEAR WHICH USE SAME

OPTICAL FILM FOR EYEWEAR, AND OPTICAL LAMINATE AND EYEWEAR WHICH USE SAME

An optical film for eyewear includes a light control layer and at least one light reflection layer laminated in this order from an outer side with respect to a viewer, wherein the light reflection layer includes a cholesteric liquid crystal layer that reflects left-handed circularly polarized light...

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Hauptverfasser: TANAKA Kouichi, AIKAWA Yuki, YAHAGI Yoshiyuki, ABE Saki
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CONTACT LENSES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PERFORMING OPERATIONS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
TRANSPORTING
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creator TANAKA Kouichi
AIKAWA Yuki
YAHAGI Yoshiyuki
ABE Saki
description An optical film for eyewear includes a light control layer and at least one light reflection layer laminated in this order from an outer side with respect to a viewer, wherein the light reflection layer includes a cholesteric liquid crystal layer that reflects left-handed circularly polarized light or right-handed circularly polarized light in a visible light range, and the light control layer is a quarter wave plate.
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language eng ; fre ; ger
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subjects CONTACT LENSES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PERFORMING OPERATIONS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
TRANSPORTING
title OPTICAL FILM FOR EYEWEAR, AND OPTICAL LAMINATE AND EYEWEAR WHICH USE SAME
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