An image display that is to be transferred from a support onto a substrate and displays an image including personal information, according to a possible embodiment, includes: a base layer releasably supported by the support, having a light-transmitting property, a first pattern including a hologram and/or diffraction grating and transferred onto a main surface of the base layer, the first pattern displaying a first image including at least a piece of the personal information, the first pattern including dot-shaped portions, each center of the dot-shaped portions being located on a lattice point of a virtual planer lattice; and a second pattern displaying a second image, comprising an ink, and transferred onto the main surface of the base layer. At least a part of the first pattern and at least a part of the second pattern are juxtaposed on a same plane parallel to the main surface of the base layer.

In order to create novel security features in secure and/or valuable documents, a polymer layer composite, which has at least two polymer layers that are bonded to each other in a material fit is provided. At least one surface is printed with an absorbing printed layer within a visible region in and/or on the composite located on a polymer layer of the composite. The absorbing printed layer forms at least one printed region, and all printed regions of the printed surface of the polymer layer have a total surface area of at least 50% and not more than 95%.

A device for producing a document carrying the identification of a person/animal. A first detector to determine the printing conditions of the document. A sensor to obtain the biometric data of the person/animal. A first encoder encodes the biometric data to form a digital identification image including redundancies. A second detector to determine physical characteristics of cells of at least one shape, such that the proportion of cells printed with a print error results from unanticipated unknowns in printing. A second encoder to form, within the shape, an authentication image for authenticating the document and includes elementary cells representing the encoded authentication image. A printer to print the authentication and identification images on the document, and to generate random errors in the printed elementary cells of the authentication image to detect modification to the appearance of the elementary cells.

An image display that is to be transferred from a support onto a substrate and displays an image including personal information, according to a possible embodiment, includes: a base layer releasably supported by the support, having a light-transmitting property, a first pattern including a hologram and/or diffraction grating and transferred onto a main surface of the base layer, the first pattern displaying a first image including at least a piece of the personal information, the first pattern including dot-shaped portions, each center of the dot-shaped portions being located on a lattice point of a virtual planer lattice; and a second pattern displaying a second image, comprising an ink, and transferred onto the main surface of the base layer. At least a part of the first pattern and at least a part of the second pattern are juxtaposed on a same plane parallel to the main surface of the base layer.

Identity document comprising a data medium with data. These data comprise an image of a face. This image consists of two component images that are observed at different angles. By simultaneously viewing the two images, the person studying the identity document can obtain further information about the face. This is possible because the two images are applied at a relatively small angle of 5 to 20.

An image display is to be transferred from a support onto a substrate and displays an image including personal information. The image display includes a base layer releasably supported by the support and having a light-transmitting property, and an image display layer including a hologram and/or diffraction grating and transferred onto the base layer by a thermal transfer method using a thermal head. The image display layer displays an image including at least a piece of the personal information. An individual authentication medium including the image display, and manufacturing methods of the image display and individual authentication medium are also described.

An identity document includes in a single plane a two-dimensional image and under optical elements a ghost image for verifying the authenticity of the two-dimensional image. The ghost image is a stereo image and the stereo image is based on the two-dimensional image. The stereo image includes at least two images of the person on the identity card wherein at least one of the two images is a calculated image. The stereo image may further include a floating image, the floating image being arranged to be perceived to float over the ghost image.

An image display according to an embodiment includes a first image-displaying portion that displays first information about a certain object as a first image of object color, and a second image-displaying portion that displays second information about the object as a second image of structural color provided by a relief structure, the relief structure including at least one structure selected from the group consisting of diffraction grating, hologram, and light-scattering structure having an anisotropic light-scattering property. According to an example, the object is a person, and the first image includes a facial image of the person. A labeled article according to another embodiment includes the image display, and a substrate supporting the image display.

An image display according to an embodiment includes a first image-displaying portion that displays first information about a certain object as a first image of object color, and a second image-displaying portion that displays second information about the object as a second image of structural color provided by a relief structure, the relief structure including at least one structure selected from the group consisting of diffraction grating, hologram, and light-scattering structure having an anisotropic light-scattering property. According to an example, the object is a person, and the first image includes a facial image of the person. A labeled article according to another embodiment includes the image display, and a substrate supporting the image display.

An image display according to an embodiment includes a first image-displaying portion that displays first information about a certain object as a first image of object color, and a second image-displaying portion that displays second information about the object as a second image of structural color provided by a relief structure, the relief structure including at least one structure selected from the group consisting of diffraction grating, hologram, and light-scattering structure having an anisotropic light-scattering property. According to an example, the object is a person, and the first image includes a facial image of the person. A labeled article according to another embodiment includes the image display, and a substrate supporting the image display.