Abstract: There are provided a projection image-displaying member, a windshield glass, and a head-up display system in which both high visible light transmittance and good tint of a screen image displayed are achieved. The projection image-displaying member has a selectively reflecting layer that wavelength-selectively reflects light. The selectively reflecting layer has a maximum reflectivity in a wavelength range of 700 to 850 nm at an incidence angle of 5° and has a peak with a reflectivity of 15% or more in a wavelength range of 470 to 540 nm. The selectively reflecting layer further has two or more peaks of reflectivity in a wavelength range of 540 to 700 nm.

Abstract: An anti-glare mirror with an image display function includes, in this order: an image display device; a circular polarization reflection layer A; a liquid crystal cell; and a linear polarizing plate, in which a phase difference layer such as a ¼ wavelength plate is provided between the circular polarization reflection layer A and the linear polarizing plate, and the circular polarization reflection layer A has a cholesteric liquid crystal layer obtained by curing a coating layer of a liquid crystal composition containing a polymerizable liquid crystal compound.

Abstract: A laminated body sequentially includes a substrate, an adhesive layer, and a multilayer film. The laminated body has characteristics of transmitting first polarized light and reflecting second polarized light having a polarization axis x that intersects a polarization axis y of the first polarized light. The multilayer film includes a plurality of first layers formed of a crystalline naphthalenedicarboxylic acid polyester and a plurality of second layers formed of a polymer other than the crystalline naphthalenedicarboxylic acid polyester, the first layers and the second layers being alternately stacked on top of each other. The first layers have a higher refractive index than the second layers on the polarization axis of the second polarized light, and the multilayer film has a thermal expansion coefficient of ?80 [10?6/K] or more at a temperature 3° C. higher than a glass transition point of the multilayer film in the polarization axis direction of the first polarized light.

Abstract: A hardcoat film has a support, a first cured layer, and a second cured layer in this order in which the first cured layer is formed of a curable composition for forming a first cured layer containing a polymerizable compound 1 having a radically polymerizable group and a polymerizable compound 2 having a cationically polymerizable group and a radically polymerizable group, the second cured layer is formed of a curable composition for forming a second cured layer containing a polymerizable compound 3 having at least two radically polymerizable groups, and a content of the polymerizable compound 2 with respect to a total content of the polymerizable compounds contained in the curable composition for forming a first cured layer is equal to or greater than 51% by mass.

Abstract: A laminated film having a haze of 1.0% or less and including two kinds of silica particles (silica particles A and silica particles B) in a cured layer, wherein the occupied area proportion of the silica particles A on a cross-sectional TEM image of the cured layer is 0.5% to 20.0% and satisfies the following relationship with the occupied area proportion of the silica particles B: 0.005?occupied area proportion of silica particles A/occupied area proportion of silica particles B?0.400, the variation coefficient of the occupied area proportion of the silica particles A on the cross-sectional TEM image of the cured layer is more than 0.5% and 3.0% or less, and the variation coefficient of the occupied area proportion of the silica particles B is 0.0% to 0.5%; a production method thereof; a polarizing plate; a liquid crystal panel; a liquid crystal display; and a touch panel.

Abstract: There are provided a projection image-displaying member, a windshield glass, and a head-up display system in which both high visible light transmittance and good tint of a screen image displayed are achieved. The projection image-displaying member has a selectively reflecting layer that wavelength-selectively reflects light. The selectively reflecting layer has a maximum reflectivity in a wavelength range of 700 to 850 nm at an incidence angle of 5° and has a peak with a reflectivity of 15% or more in a wavelength range of 470 to 540 nm. The selectively reflecting layer further has two or more peaks of reflectivity in a wavelength range of 540 to 700 nm.

Abstract: The laminated film includes a substrate film; and a cured layer obtained by curing a polymerizable composition includes a compound having a cyclic ether group, a polyfunctional (meth)acrylate compound having three or more (meth)acryloyl groups in one molecule, a radical polymerization initiator, and a cation polymerization initiator, in which an absorbance ratio P1/P2 in an infrared absorption spectrum of the cured layer is in a range of 4.40 to 15.00, and an absorbance ratio P2/P3 is in a range of 0.01 to 0.08, P1 is an absorbance at an absorption maximum peak in a wave number range of 3,650 to 3,200 cm?1, P2 is an absorbance at an absorption maximum peak in a wave number range of 800 to 770 cm?1, and P3 is an absorbance at an absorption maximum peak in a wave number range of 1,740 to 1,690 cm?1.

Abstract: A mirror with an image display function includes in order: an image display device; a ¼ wavelength plate; a circular polarization reflection layer; and a front surface plate, the front surface plate includes a substrate and an inorganic reflection layer, the inorganic reflection layer is a semi-transmissive semi-reflective layer, the circular polarization reflection layer includes a cholesteric liquid crystal layer, and the cholesteric liquid crystal layer has a central wavelength of selective reflection in a visible light region. The half mirror includes in order: the ¼ wavelength plate, the circular polarization reflection layer, and the front surface plate.

Abstract: The liquid crystal panel has a front-surface plate, a front-side polarizing plate, a liquid crystal display element, and a rear-side polarizing plate in an integrally laminated state, in which the front-surface plate and the front-side polarizing plate are in the state of being laminated with each other via an adhesive layer having a thickness of 2 ?m or more, and the liquid crystal panel satisfies Formula A-1: 2020 ?mGPa>ECp×dCp×?Cp×(100?P)/100+(Ef×df×?f)?(Er×dr×?r)>0 ?mGPa (ECp is the modulus of elasticity, dCp is the thickness, and ?Cp is the humidity dimensional change rate, of the front-surface plate, Ef is the modulus of elasticity, df is the thickness, and ?f is the humidity dimensional change rate, of the front-side polarizing plate, Er is the modulus of elasticity, dr is the thickness, and ?r is the humidity dimensional change rate, of the rear-side polarizing plate, P is the stress relaxation rate of the adhesive layer).

Abstract: An anti-glare mirror with an image display function includes, in this order: an image display device; a circular polarization reflection layer A; a liquid crystal cell; and a linear polarizing plate, in which a phase difference layer such as a ¼ wavelength plate is provided between the circular polarization reflection layer A and the linear polarizing plate, and the circular polarization reflection layer A has a cholesteric liquid crystal layer obtained by curing a coating layer of a liquid crystal composition containing a polymerizable liquid crystal compound.

Abstract: An optical laminate has thin glass having a thickness equal to or smaller than 120 ?m and a cushioning layer which is disposed on one side of the thin glass and has a thickness equal to or greater than 5 ?m, in which the cushioning layer has a peak of tan ? within a range of 101 to 1015 Hz at 25° C.

Abstract: An aspect of the present invention relates to method of manufacturing a hard coat film, wherein the hard coat film comprises a plastic substrate and a hard coat layer, the method comprises forming the hard coat layer by subjecting a photopolymerizable hard coating composition to photopolymerization processing, and the photopolymerizable hard coating composition comprises a radical polymerizable compound having two or more radical polymerizable groups selected from the group consisting of acryloyloxy groups, acryloyl groups, methacryloyloxy groups, and methacryloyl groups per molecule, a cationic polymerizable compound, a radical photopolymerization initiator, and a cationic photopolymerization initiator.

Abstract: An optical film has a resin film and a hardcoat layer disposed on one surface of the resin film, in which the hardcoat layer contains a polysiloxane-containing compound and a fluorine-containing compound, and a film thickness of the resin film is equal to or greater than 80 ?m.

Abstract: A laminated body sequentially includes a substrate, an adhesive layer, and a multilayer film. The laminated body has characteristics of transmitting first polarized light and reflecting second polarized light having a polarization axis x that intersects a polarization axis y of the first polarized light. The multilayer film includes a plurality of first layers formed of a crystalline naphthalenedicarboxylic acid polyester and a plurality of second layers formed of a polymer other than the crystalline naphthalenedicarboxylic acid polyester, the first layers and the second layers being alternately stacked on top of each other. The first layers have a higher refractive index than the second layers on the polarization axis of the second polarized light, and the multilayer film has a thermal expansion coefficient of ?80 [10?6/K] or more at a temperature 3° C. higher than a glass transition point of the multilayer film in the polarization axis direction of the first polarized light.

Abstract: An optical film includes at least a first resin film, an adhesive layer, and a second resin film that are laminated in this order, in which tensile moduli EA, EB, and EC of the first resin film, the adhesive layer, and the second resin film satisfy Expressions (1) to (5), and a total thickness of the first resin film, the adhesive layer, and the second resin film is greater than 100 m. Expression (1) |EA?EB|?4.0 GPa; Expression (2) |EC?EB|?4.0 GPa; Expression (3) 2.0 GPa?EA; Expression (4) 2.0 GPa?EB; Expression (5) 2.0 GPa?EC.

Abstract: A hardcoat film including a support and a hardcoat layer, in which the support contains a resin as a main component, a film thickness of the hardcoat layer exceeds 20 ?m, the hardcoat layer contains a structure derived from a compound which has one alicyclic epoxy group and one ethylenically unsaturated double bond group and has a molecular weight equal to or less than 300, and a structure derived from a compound which has 3 or more ethylenically unsaturated double bond groups, a radical polymerization initiator and a cationic polymerization initiator.

Abstract: A laminate, including at least a resin film and a pressure sensitive adhesive layer provided on one surface of the resin film, in which the resin film in the laminated state has a surface roughness Sa equal to or lower than 30 nm that is measured in a visual field of 4 mm×5 mm within a surface opposite to the surface having the pressure sensitive adhesive layer, a thickness of the pressure sensitive adhesive layer is equal to or smaller than 100 ?m, and a maximum value of a loss tangent of the pressure sensitive adhesive layer at a frequency of 1 Hz is found in a temperature range of 0° C. to ?40° C. and is equal to or greater than 1.3.

Abstract: A mirror with an image display function includes in order: an image display device; a ¼ wavelength plate; a circular polarization reflection layer; and a front surface plate, the front surface plate includes a substrate and an inorganic reflection layer, the inorganic reflection layer is a semi-transmissive semi-reflective layer, the circular polarization reflection layer includes a cholesteric liquid crystal layer, and the cholesteric liquid crystal layer has a central wavelength of selective reflection in a visible light region. The half mirror includes in order: the ¼ wavelength plate, the circular polarization reflection layer, and the front surface plate.

Abstract: A laminated film having a haze of 1.0% or less and including two kinds of silica particles (silica particles A and silica particles B) in a cured layer, wherein the occupied area proportion of the silica particles A on a cross-sectional TEM image of the cured layer is 0.5% to 20.0% and satisfies the following relationship with the occupied area proportion of the silica particles B: 0.005?occupied area proportion of silica particles A/occupied area proportion of silica particles B?0.400, the variation coefficient of the occupied area proportion of the silica particles A on the cross-sectional TEM image of the cured layer is more than 0.5% and 3.0% or less, and the variation coefficient of the occupied area proportion of the silica particles B is 0.0% to 0.5%; a production method thereof; a polarizing plate; a liquid crystal panel; a liquid crystal display; and a touch panel.

Abstract: The invention is directed to a method for manufacturing a hardcoat film including a hardcoat layer having a surface of which a water contact angle is 65° or less by applying, drying, and curing a composition for forming the hardcoat layer on a base material film, in which the composition for forming the hardcoat layer contains the components (a) to (d) as defined herein, and, in a case in which a total solid content of the composition for forming the hardcoat layer is set to 100% by mass, a content of the component (b) is 40% to 80% by mass, a content of the component (c) is 10% to 40% by mass, and a content of the component (d) is 10% to 40% by mass.