Laminate, antireflective film, polarizing plate and image display device
AssigneeFUJIFILM Corporation
InventorsMasaaki Suzuki, Hiroyuki Yoneyama, Katsuyuki Takada
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Abstract
A laminate includes a support and a layer formed from a composition containing at least (A) an organic conductive compound and (B) a fluorine-containing curable compound, a common logarithm value (log SR) of surface resistivity SR (Ω/sq) of a surface of the laminate on the layer side is 13.0 or less, and a lower part uneven distribution ratio of the organic conductive compound (A) in the layer defined by the formula as defined herein is from 55 to 100 percent.
Claims11
A laminate comprising a support and a layer formed from a composition containing at least (A) an organic conductive compound and (B) a fluorine-containing curable compound, wherein a common logarithm value (log SR) of surface resistivity SR (a/sq) of a surface of the laminate on the layer side is 13.0 or less, and a lower part uneven distribution ratio of the organic conductive compound (A) in the layer defined by the following formula is from 55 to 100 percent:
- Lower part uneven distribution ratio=[weight of the component (A) present in a region from a center to a surface of the layer on the support side in a layer thickness direction of the layer formed from the composition containing at least the component (A) and the component (B)]/[total weight of the component (A) present in the whole layer formed from the composition containing at least the component (A) and the component (B)]×100 (%).
An antireflective film comprising a laminate comprising a support and a layer formed from a composition containing at least (A) an organic conductive compound and (B) a fluorine-containing curable compound, wherein a common logarithm value(log SR) of surface resistivity SR (Ω/sq) of a surface of the laminate on the layer side is 13.0 or less and a lower part uneven distribution ratio of the organic conductive compound A in the layer defined by the following formula is from 55 to 100 percent:
- Lower part uneven distribution ratio=[weight of the component (A) present in a region from a center to a surface of the layer on the support side in a layer thickness direction of the layer formed from the composition containing at least the component (A) and the component (B)]/[total weight of the component (A) present in the whole layer formed from the composition containing at least the component (A) and the component (B)]×100 (%),
- wherein the support is a transparent support, and the laminate comprises a low refractive index layer formed from the composition containing at least (A) an organic conductive compound and (B) a fluorine-containing curable compound.
A polarizing plate comprising two protective films and a polarizing film provided between the two protective films, wherein at least one of the protective films is an antireflective film comprising a laminate comprising a support and a layer formed from a composition containing at least (A) an organic conductive compound and (B) a fluorine-containing curable compound, wherein a common logarithm value (log SR) of surface resistivity SR (Ω/sq) of a surface of the laminate on the layer side is 13.0 or less, and a lower part uneven distribution ratio of the organic conductive compound (A) in the layer defined b the following formula is from 55 to 100 percent:
- Lower part uneven distribution ratio=[weight of the component (A) present in a region from a center to a surface of the layer on the support side in a layer thickness direction of the layer formed from the composition containing at least the component (A) and the component (B)]/[total weight of the component (A) present in the whole layer formed from the composition containing at least the component (A) and the component (B)]×100(%)
- wherein the support is a transparent support, and the laminate comprises a low refractive index layer formed from the composition containing at least (A) an organic conductive compound and (B) a fluorine-containing curable compound.
An image display device comprising an antireflective film comprising a laminate comprising a and a layer formed from a composition containing at least (A) an organic conductive compound and (B) a fluorine-containing curable compound, wherein a common logarithm value (log SR) of surface resistivity SR (Ω/sq) of a surface of the laminate on the layer side is 13.0 or less, and a lower part uneven distribution ratio of the organic conductive compound (A) in the layer defined by the following formula is from 55 to 100 percent:
- Lower art uneven distribution ratio=weight of the component (A) present in a region from a center to a surface of the layer on the support side in a layer thickness direction of the layer formed from the composition containing at least the component (A) and the component (B)]/[total weight of the component (A) present in the whole layer formed from the composition containing at least the component (A) and the component (B)]×100 (%),
- wherein the support is a transparent support, and the laminate comprises a low refractive index layer formed from the composition containing at least (A) an organic conductive compound and (B) a fluorine-containing curable compound.
Dependencies are inferred from the claim text.