发明名称 DOUBLE-SIDED HARD COAT FILM
摘要 PROBLEM TO BE SOLVED: To provide a hard coat film having a blocking resistance and heigh transparency which is applicable to a transparent conductive laminate formed with a pattern of a transparent conductive layer capable of reducing differences in visibility between a pattern formed portion and a pattern opening portion.SOLUTION: The double-sided hard coat film is constituted of a polyester film with internal haze of 0.5% or less, which includes a refraction index adjustment layer in which the refraction index is within a range of 1.57 to 1.82, and thickness is 20 to 300 nm; and a first hard coat layer in which the refraction index is within a range of 1.56 to 1.79, which are laminated in this order over one surface thereof, and over the other surface, a second hard coat layer which contains particles of 300nm or less. An absolute value of a difference between the refraction index of the first hard coat layer and the refraction index of the refraction index adjustment layer is 0.17 or less.SELECTED DRAWING: None
申请公布号 JP2016188896(A) 申请公布日期 2016.11.04
申请号 JP20150068133 申请日期 2015.03.30
申请人 MITSUBISHI PLASTICS INC 发明人 SASAKI NOBUAKI
分类号 G02B1/14;B32B7/02;B32B27/36;G06F3/041;G06F3/044 主分类号 G02B1/14
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