US Patent 10963768 Illuminable card

An improved illuminable card includes a carrier layer, first and second contact pads, or rails, supportably interconnected to the carrier layer to receive a power signal, and an illuminable patch supportably interconnected to the carrier layer or another carrier layer for electrical coupling with the first and second contact pads and illumination upon receipt of a power signal at the first and second contact pads. The illuminable card may include a mask overlying at least a portion of the illuminable patch and having a predetermined pattern to define a predetermined image visible on a side of the illuminable card upon illumination of the illuminable patch.