ANTI-REFLECTIVE FILM AND RESIN MOLDED ARTICLE USING SAME

According to the present invention, provided is an antireflection film which has, in the stated order, a base layer containing a thermoplastic resin, a hard coat layer located on at least one surface of the base layer, and a low refractive index layer having a refractive index that is 0.05 or more l...

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Bibliographische Detailangaben
Hauptverfasser: WAKAYAMA SHOTA, KAKEYA FUMIAKI, KATO RYOTA, SAKAJIRI FUMI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:According to the present invention, provided is an antireflection film which has, in the stated order, a base layer containing a thermoplastic resin, a hard coat layer located on at least one surface of the base layer, and a low refractive index layer having a refractive index that is 0.05 or more lower than the refractive index of the hard coat layer, the hard coat layer being a cured coating film layer, and the low refractive index layer having a refractive index that is 0.05 or more lower than the refractive index of the hard coat layer. The low refractive index layer has a thickness of 70-130 nm and contains a fluorine-containing leveling agent and a silicon-containing lubricant, the surface roughness of the surface of the low refractive index layer is 5.0 nm or less, the strength ratio I (Si)/I (F) of silicon to fluorine in the surface of the low refractive index layer is 0.8-3.2, and the visual reflectance of the antireflection film is 3.0% or less. 根据本发明,提供一种防反射膜,其依次具有基材层、位于该基材层的至少一个表面的硬涂层和低折射率层,其中,上述基