COLOR SHIFTING FILM

PROBLEM TO BE SOLVED: To provide a multilayer polymeric film and other optical bodies, which are useful in making a colored mirror and a polarizer plate. SOLUTION: A multilayer optical film includes a plurality of alternating polymeric layers configured to selectively reflect and transmit visible li...

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Bibliographic Details
Main Authors BOETTCHER JEFFREY A, OUDERKIRK ANDREW J, JONZA JAMES M, WHEATLEY JOHN A, WEBER MICHAEL F, MERRILL WILLIAM W, NEVITT TIMOTHY J, HANSON GARY B, ROSCOE KELLY M
Format Patent
LanguageEnglish
Published 28.04.2011
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
DECORATIVE ARTS
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
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
SPECIAL DESIGNS OR PICTURES
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:PROBLEM TO BE SOLVED: To provide a multilayer polymeric film and other optical bodies, which are useful in making a colored mirror and a polarizer plate. SOLUTION: A multilayer optical film includes a plurality of alternating polymeric layers configured to selectively reflect and transmit visible light at a design angle of incidence, wherein the selective reflection includes first and second visible reflection bands, and at least one of the first and second visible reflection bands is a first-order reflection. The film is characterized by a change in color as a function of a viewing angle. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20110010484