Tabs may be downloaded and printed or agencies/organizations may order tabs in black and white at a discounted price and have them shipped directly from the FedEx Doc Store. 1  Download dispatcher tabs (pdf) 2  Download peace officer tabs (pdf) 3  Order directly from FedEx Doc Store.
What is LCD? A liquid crystal display, typically referred to as an LCD, is a flat display technology that uses electrodes and polarizing filters to selectively enable or disable pixels of light to pass from a backlight or reflective backing to the eyes of the viewer.
Simple types of LCD displays such as in digital watches are built without an internal light source, requiring external light sources to convey the display image to the user. Most LCD screens, however, are built with an internal light source. Such LCD screens consist of several layers.