Abstract: A display medium including a display layer for authenticity identification, wherein the display layer contains a droplet-cured product, and the droplet-cured product contains a resin having cholesteric regularity. The droplet-cured product preferably contains a cured product of a liquid crystal material containing a cholesteric liquid crystal compound. The display layer is preferably a cured product of a coating material containing the droplet-cured product. The display layer may contain plural types of droplet-cured products exhibiting different color tones as the droplet-cured product. The display layer may further contain a metal particle.

Abstract: A circularly polarized light separating film including a resin layer containing a polymer of a polymerizable liquid crystal compound, wherein the polymerizable liquid crystal compound contains a main-chain mesogen and a side-chain mesogen bonded to the main-chain mesogen in a molecule of the polymerizable liquid crystal compound, and the polymer has cholesteric regularity.

Abstract: A display medium including a display layer for authenticity identification, wherein the display layer contains a droplet-cured product, and the droplet-cured product contains a resin having cholesteric regularity. The droplet-cured product preferably contains a cured product of a liquid crystal material containing a cholesteric liquid crystal compound. The display layer is preferably a cured product of a coating material containing the droplet-cured product. The display layer may contain plural types of droplet-cured products exhibiting different color tones as the droplet-cured product. The display layer may further contain a metal particle.

Abstract: An analysis plate including: a substrate; and a molecule immobilized on a surface of the substrate, the molecule specifically recognizing a measurement target substance, wherein the substrate includes a selective reflection layer in at least part of the layer thereof. Preferably, the surface of the substrate has a concavo-convex structure capable of exhibiting a structural color. Preferably, a band of light reflection caused by a selective reflectivity of the selective reflection layer falls within a band of light reflection caused by the concavo-convex structure. Also provided are an analysis method using the same and a production method thereof.

Abstract: An electroconductive film for a touch panel including a substrate film formed of an alicyclic olefin resin and an electroconductive layer provided on a surface of the substrate film, wherein: the electroconductive layer includes a plurality of electrode portions provided in a shape of lines in an input region of the surface of the substrate film; a width of each of the electrode portions is 500 nm or more; and a thickness of each of the electrode portions is 500 nm or more.

Abstract: A circularly polarized light separating film including a resin layer containing a polymer of a polymerizable liquid crystal compound, wherein the polymerizable liquid crystal compound contains a main-chain mesogen and a side-chain mesogen bonded to the main-chain mesogen in a molecule of the polymerizable liquid crystal compound, and the polymer has cholesteric regularity.

Abstract: A multilayer film including: a substrate consisting of a resin that contains a polymer having an alicyclic structure, the substrate having a thickness of not more than 45 ?m; and a resin layer provided on at least one surface of the substrate, the resin layer being formed by curing by irradiation of an active energy ray, wherein: a ratio of the substrate thickness relative to the total of the substrate thickness and the resin thickness is not less than 0.6 and not more than 0.95, and in a temperature range of not less than 30° C. and not more than 90° C., a linear expansion coefficient of the multilayer film is smaller than a linear expansion coefficient of the substrate by 5 ppm/° C. or more.