摘要:
An optical film, is provided, the optical film including: a support; and at least one antiglare layer having a surface that has asperities, wherein the at least one antiglare layer contains at least one kind of light transmitting particles including first light transmitting particles in an amount of 0.01 to 1 mass % based on a total solid content in the antiglare layer, the first light transmitting particles have an average particle size that is 0.1 to 4.0 μm greater than an average thickness of the antiglare layer, and a region θ(0.5) in which slope angles θ of the asperities of the surface of the antiglare layer lie within a range of 0°
摘要:
A light-scattering film is provided and includes a transparent support having thereon at least a light-scattering layer. When substantially parallel light is incident on a surface of the film at an incident angle of 5°, the reflectance for an angle θ in the light-receiving part measured in a plane containing the film normal line and the incident direction is R(θ), the value obtained by normalizing R(θ) by the reflectance of regular reflection is Rrel(θ), and the value calculated from the maximum variation |dRrel(θ)/dθ|max for the angle θ is a scattering coefficient A (formula 1), the reflection coefficient B (formula 2) calculated from the scattering coefficient A and the 5° specular reflectance Rs is from 2.0 to 5.0. Scattering coefficient A=1/(10×|dRrel(θ)/dθ|max) (Formula 1) Reflection coefficient B=2.2×log 10(Rs)−7.5×log 10(A)+5.9 (Formula 2)
摘要:
A light-scattering film is provided and includes a transparent support having thereon at least a light-scattering layer. When substantially parallel light is incident on a surface of the film at an incident angle of 5°, the reflectance for an angle θ in the light-receiving part measured in a plane containing the film normal line and the incident direction is R(θ), the value obtained by normalizing R(θ) by the reflectance of regular reflection is Rrel(θ), and the value calculated from the maximum variation |dRrel(θ)/dθ|max for the angle θ is a scattering coefficient A (formula 1), the reflection coefficient B (formula 2) calculated from the scattering coefficient A and the 5° specular reflectance Rs is from 2.0 to 5.0. Scattering coefficient A=1/(10×|dRrel(θ)/dθ|max) (Formula 1) Reflection coefficient B=2.2×log 10(Rs)−7.5×log 10(A)+5.9 (Formula 2)
摘要:
An antiglare film is provided, the antiglare film including: a support; and an antiglare layer including a surface that has asperities, wherein the antiglare layer contains at least first light-transmitting particles and second light-transmitting particles, the first light-transmitting particles have an average particle size that is 0.01 to 2.5 μm greater than an average thickness of the antiglare layer, the second light-transmitting particles have an average particle size that is at least 0.1 μm smaller than the average thickness of the antiglare layer, the first light-transmitting particles are contained in an amount of 0.1 to 2 mass % based on a total solid content in the antiglare layer, the second light-transmitting particles are contained in an amount of 2 to 30 mass % based on the total solid content in the antiglare layer, and the second light-transmitting particles include organic polymer-containing particles each of which has a core particle/shell layer structure.
摘要:
An antiglare film is provided and includes: a transparent support; and an antiglare layer containing a binder and a light-transmitting fine particle. The light-transmitting fine particle has an average particle diameter of 3 to 15 μm, the antiglare layer has an average thickness smaller than the average particle diameter of the light-transmitting fine particle by 0.1 to 2.0 μm, the antiglare layer contains the light-transmitting fine particle in an amount of 1.0 to 3.0 weight % based on all solid contents of the antiglare layer. The antiglare layer has a surface having a θ(1) of 60 to 98.5%, wherein the θ(1) is a ratio of a surface region of 0°≦θ≦1° in the surface when θ represents a tilt angle of an irregularity on the surface.
摘要:
An antiglare film is provided, the antiglare film including: a support; and an antiglare layer including a surface that has asperities, wherein the antiglare layer contains at least first light-transmitting particles and second light-transmitting particles, the first light-transmitting particles have an average particle size that is 0.01 to 2.5 μm greater than an average thickness of the antiglare layer, the second light-transmitting particles have an average particle size that is at least 0.1 μm smaller than the average thickness of the antiglare layer, the first light-transmitting particles are contained in an amount of 0.1 to 2 mass % based on a total solid content in the antiglare layer, the second light-transmitting particles are contained in an amount of 2 to 30 mass % based on the total solid content in the antiglare layer, and the second light-transmitting particles include organic polymer-containing particles each of which has a core particle/shell layer structure.
摘要:
An optical film includes, in the following order, a support; an antiglare layer having an uneven surface; a high refractive index layer; and a low refractive index layer, wherein an arithmetic average roughness (Ra) of the optical film is: 0.03 μm
摘要:
A antistatic hard coat layer-forming composition having the following (a), (b), (c) and (d): (a) an ion-conducting compound, (b) a polyethylene oxide compound having one or more photopolymerizable groups, having no hydroxyl group, and having a —(CH2CH2O)k— structure (wherein k represents a number of 1 to 50), (c) a compound having an unsaturated double bond, and (d) a photopolymerization initiator.
摘要:
An optical film having a transparent support having thereon at least a hardcoat layer and an antistatic layer in this order, wherein the hardcoat layer and the antistatic layer are formed by simultaneously coating compositions for forming respective layers, the antistatic layer comprises at least (A) an electrically conductive organic compound and (B) a polyfunctional monomer having three or more polymerizable groups, a content of an inorganic oxide fine particle in the antistatic layer is less than 10 weight % based on an entire solid content of the antistatic layer, and a common logarithmic value (LogSR) of surface resistivity SR (Ω/sq) on the antistatic layer side with respect to the transparent support is 13 or less.
摘要:
An optical film having a transparent support having thereon at least a hardcoat layer and an antistatic layer in this order, wherein the hardcoat layer and the antistatic layer are formed by simultaneously coating compositions for forming respective layers, the antistatic layer comprises at least (A) an electrically conductive organic compound and (B) a polyfunctional monomer having three or more polymerizable groups, a content of an inorganic oxide fine particle in the antistatic layer is less than 10 weight % based on an entire solid content of the antistatic layer, and a common logarithmic value (LogSR) of surface resistivity SR (Ω/sq) on the antistatic layer side with respect to the transparent support is 13 or less.