When forming layer stacks in the presence of solder material, uncontrolled flow of the solder material at the interface of two different layers of the layer stack may significantly be mitigated by providing an area of increased pressure in the material of the overlaying foil layer. For example, the area of increased pressure may be generated during the lamination process by providing a pressure inducing structure, for instance on the underlying foil layer, which laterally surrounds the solder material and therefore, in combination with the material of the overlying foil layer, reliably confines the solder material.

An optical structure includes a multilayer relief that has a first surface having an uneven shape, and a reflection layer that is formed on the first surface and reflects visible light. The multilayer relief includes a first resin layer that contains a non-radiation curable resin as a main component and constitutes the first surface, and a second resin layer that contains a radiation curable resin as a main component and is adjacent to the first resin layer. The first resin layer has a thickness smaller than an unevenness difference of the uneven shape.

Security article and method for producing a security article. The method includes microprinting on a patch an array of microimages, placing a first translucent layer over the substrate and first patch, and laminating the substrate, the patch, and the first translucent layer using a lamination tool. The resulting security product includes a microlens array is located in the first translucent layer in register with the patch such that microimages have a one-to-one correspondence with lenses of the array of microlenses, wherein when the microimage array is viewed by a viewer through the microlens array, a composite image is visible to a viewer of the security article.

A transaction card includes at least one metal layer having one or more apertures therein. A light guide is disposed beneath the metal layer. The light guide has a light output and a light input. The light output is positioned to transmit light through at least the one or more apertures of the metal layer. At least one LED is positioned to transmit light into the light guide light input.

A transaction card includes at least one metal layer having one or more apertures therein. A light guide is disposed beneath the metal layer. The light guide has a light output and a light input. The light output is positioned to transmit light through at least the one or more apertures of the metal layer. At least one LED is positioned to transmit light into the light guide light input.

A method of fabricating an identification card for an individual is provided. The method includes the steps of storing items of information associated with the individual on a memory and providing the identification card with inner and outer layers laminated to each other. The memory is operatively connected to a printer and at least one selected item of information is on a first portion of the inner layer of the tag. A second portion of the inner layer of the tag is removed and a first portion of the outer layer is folded over and affixed to the first portion of the inner layer such that the first portion of the inner layer is captured between the first portion of the outer layer and a second portion of the outer layer.

A card manufacturing system includes a locating device and a separation device. The locating device is configured to identify a position of one or more information carrying cards formed integrally with a laminate sheet and generate information corresponding to the position of the one or more information carrying cards. The separation device includes at least one singulation mechanism configured to separate each of the one or more information carrying cards from the laminate sheet. The singulation mechanism separates the one or more information cards based on the information corresponding to the position of the one or more information carrying cards.

A card manufacturing system includes a locating device and a separation device. The locating device is configured to identify a position of one or more information carrying cards formed integrally with a laminate sheet and generate information corresponding to the position of the one or more information carrying cards. The separation device includes at least one singulation mechanism configured to separate each of the one or more information carrying cards from the laminate sheet. The singulation mechanism separates the one or more information cards based on the information corresponding to the position of the one or more information carrying cards.

A display of the present invention includes a multilayer film and at least one reflective surface. The multilayer film includes a laminate of at least two dielectric layers having refractive indices different from each other, and the laminate has a first major surface and a second major surface. The laminate has at least one recess formed in the first major surface. At least one reflective surface which faces the second major surface of the laminate, and is configured to direct light in a visible range, which has entered the multilayer film and then emerged at an angle of emergence from the second major surface, to be incident on the second major surface at an angle of incidence which is different from the angle of emergence of the light.

A method of processing sheet stock in the creation of plastic cards, such as gift cards or credit cards that include special effects and/or security measures. A card formed by such methods is also disclosed. The method provides for two or more dissimilar materials to be bonded together while maintaining the integrity of the card and as any graphics, security features, and/or special effects provided thereon. Thermoset and thermobond adhesive layers are placed between a first material layer and a second material layer of the sheet stock. The thermoset and thermobond adhesive layers allow the first and second material layers to move independently and to expand and contract at different rates relative to each other. The adhesive layers enable the sheet stock to be rolled up for shipping or storage and further enable the end product produced therefrom to have a planar profile.