The structure of the graphic panel overlays or control panel/keypad overlay is very simple. It is a single-layer structure of polycarbonate or polyester or an interface layer composed of adhesive.
Graphic keypad overlays uses are generally divided into two types: one is as a decorative Graphic overlay, so the product is more focused on whether to convey information such as the operation of the
device, the company's logo, and product information. The second is the functional custom Graphic overlay, the product is more used for the circuit layer or the combination of silicone, and sometimes
even combined with the shrapnel to form the shrapnel layer. Since Graphic overlay is the top-level structure of the product, it must be aesthetically pleasing and impressive. Niceone-tech not only
pursues the beauty of the product but also the high performance of the product.