FILM

PROBLEM TO BE SOLVED: To provide a film that has desired optical properties, and prevents the occurrence of an uneven color tone or the deterioration of surface quality.SOLUTION: A film has a variation in refractive index at wavelength 420 nm (d420 n) of 0.001 or more and 0.100 or less.SELECTED DRAW...

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Bibliographic Details
Main Authors TABATA HISANORI, YOSHIDA MINORU, KONO SACHIKAZU
Format Patent
LanguageEnglish
Japanese
Published 15.11.2018
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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
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 film that has desired optical properties, and prevents the occurrence of an uneven color tone or the deterioration of surface quality.SOLUTION: A film has a variation in refractive index at wavelength 420 nm (d420 n) of 0.001 or more and 0.100 or less.SELECTED DRAWING: Figure 1 【課題】 本発明は、目的とする光学特性を有し、かつ色調むらの発生や表面品位の低下を軽減したフィルムを提供することをその課題とする。【解決手段】 波長４２０ｎｍの屈折率のばらつき（ｄ４２０ｎ）が、０．００１以上０．１００以下であることを特徴とする、フィルム。【選択図】図１
Bibliography:Application Number: JP20170082582