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AssigneeFuji Photo Film Co., Ltd.
InventorsKazuhiro Nakamura, Naohiro Matsunaga, Tsutomu Arai, Shinichi Otani, Hidekazu Yamazaki, Hirohisa Hokazono
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An antiglare and antireflection film is provided, which can be formed by a wet-coating method and which is excellent in the antireflection property, antifouling property, scratch resistance, clearness of transmitted image and planar uniformity. A polarizer and a liquid crystal display device using this film are also provided. An antiglare and antireflection film is provided, comprising a transparent support having thereon an antiglare hard coat layer and a low refractive index layer having a refractive index of 1.38 to 1.49, wherein the low refractive index layer is formed by a coating method, the solvent of the coating solution for forming the low refractive index layer comprises one or more solvent, and from 50 to 100% by mass of the solvent is a solvent having a boiling point of 100° C. or less. A polarizer and a liquid crystal display device using this film are also provided.
An antiglare and antireflection film comprising a transparent support having thereon an antiglare hard coat layer and a low refractive index layer having a refractive index of 1.38 to 1.49, wherein said low refractive index layer is formed by a coating method, the solvent of the coating solution for forming said low refractive index layer comprises one or more solvent, and from 50 to 100% by mass of said solvent is a solvent having a boiling point of 100° C. or less.
An antiglare and antireflection film having asperities on the surface, wherein the vertical release charge amount measured with triacetyl-cellulose or polyethylene terephthalate at an ordinary temperature and an ordinary humidity is −200 to +200 pc/cm2 and the surface resistivity is 1×1011 Ω/□ or more.
A polarizer using an antiglare and antireflection film for at least one sheet of two protective films of the polarizing layer, said antiglare and antireflection film comprising a transparent support having thereon an antiglare hard coat layer and a low refractive index layer having a refractive index of 1.38 to 1.49, wherein the low refractive index layer is formed by a coating method, the solvent of the coating solution for forming the low refractive index layer comprises one or more solvent, and from 50 to 100% by mass of the solvent is a solvent having a boiling point of 100° C. or less.
A liquid crystal display device using, for the outermost layer of the display, an antiglare and antireflection film comprising a transparent support having thereon an antiglare hard coat layer and a low refractive index layer having a refractive index of 1.38 to 1.49, said low refractive index layer being formed by a coating method, the solvent of the coating solution for forming said low refractive index layer comprising one or more solvent, and from 50 to 100% by mass of said solvent being a solvent having a boiling point of 100° C. or less.
A process for producing an antiglare and antireflection film comprising a transparent support having thereon an antiglare hard coat layer and a low refractive index layer having a refractive index of 1.38 to 1.49, wherein said low refractive index layer is formed by a coating method, the solvent of the coating solution for forming said low refractive index layer comprises one or more solvent, and from 50 to 100% by mass of said solvent is a solvent having a boiling point of 100° C. or less.
Dependencies are inferred from the claim text.