ARTICLE WITH A COLOR-TUNING LAYER

A flake including a reflector layer having a first surface, and a second surface opposite the first surface; and a first selective light modulator layer external to the first surface; wherein the first selective light modulator layer includes a colorant having a first color that changes to a second...

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Bibliographic Details
Main Authors ZIEBA, Jaroslaw, SEYDEL, Johannes P, LIANG, Kangning
Format Patent
LanguageEnglish
French
German
Published 07.12.2022
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
DYES
FILLING PASTES
FREQUENCY-CHANGING
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICAL LOGIC ELEMENTS
OPTICS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PHYSICS
POLISHES
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:A flake including a reflector layer having a first surface, and a second surface opposite the first surface; and a first selective light modulator layer external to the first surface; wherein the first selective light modulator layer includes a colorant having a first color that changes to a second color upon application of energy is disclosed. A method of making a composition is also disclosed.
Bibliography:Application Number: EP20200758654