INTERFERENCE-FRINGE PREVENTIVE HARD COAT PROCESSED ARTICLE

• Main Authors: FUKUDA KENICHI, HATAYAMA KENICHIRO, MATSUFUJI AKIHIRO
• Format: Patent
• Language: English
• Published: 12.02.2004
• Edition: 7
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; 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; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

PROBLEM TO BE SOLVED: To provide an interference-fringe preventive hard coat processed article which is free of haze and deterioration in brittleness , enables a raw material of a hard coat layer to be selected irrelevantly to the kind of a base material, eliminates interference fringes formed before owing to the refractive index difference of the hard coat layer which applied to an image display device to improve visibility, and is used to prevent glass from being scattered in the case of breakage. SOLUTION: The article has the hard coat layer on the base material and is characterized in that intervals of peaks or bottoms of a reflection spectrum of the hard coat layer are ≤10 mm and difference in reflectivity between a peak and a bottom which are adjacent is ≤0.2 %. COPYRIGHT: (C)2004,JPO