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AssigneeKimoto Co., Ltd.
InventorsMasato Saito, Keiichi Kitahara, Masuo Koyama, Yoshihisa Kimura
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There is provided an anti-Newton ring sheet having an excellent anti-sparkle property, which can prevent the generation of sparkles when it is used in a touch panel using a high-definition color display, and a touch panel using this anti-Newton ring sheet. The anti-Newton ring sheet 1 of the present-invention has an anti-Newton ring layer 3 comprising ionizing radiation curable organic-inorganic hybrid resin (binder component 32) and fine particles 31 on one surface of a transparent substrate 2, and preferably the mean diameter and the coefficient of variation of the diameter of the particle 31 is not less than 0.5 μm and not more than 3.0 μm and not less than 20% and not more than 80%, respectively, and the thickness of the anti-Newton ring layer 3 is preferably not less than 0.2 μm and not more than 3.5 μm.
An anti-Newton ring sheet having an anti-Newton ring layer comprising a binder compound and fine particles and formed on one surface of a transparent substrate, wherein said binder compound comprises ionizing radiation curable organic-inorganic hybrid resin or a mixture of ionizing radiation curable resin and other resin component than ionizing radiation curable resin, and the content of other resin component is not less than 0.1 weight % and not more than 15 weight %.
The anti-Newton ring sheet of, wherein the mean particle diameter of the fine particles is not less than 0.5 μm and not more than 3.0 μm.
An anti-Newton ring sheet having an anti-Newton ring layer comprising a binder component and fine particles and formed on one surface of a transparent substrate, wherein said binder compound comprises ionizing radiation curable resin, and the mean diameter of the fine particles is not less than 0.5 μm and not more than 3.0 μm and the coefficient of variation of the particle diameter distribution of the fine particles is not less than 20% and not more than 80%.
Dependencies are inferred from the claim text.