PAY TYPE DESCRIPTIONS - ALPHABETICAL ORDER. The following table contains the current list of DOS codes or Pay Types at UCLA in order by DOS code. This list can be sorted by DOS Code, Pay Type/Check Description, or Full Description. To sort by one of the columns listed, click on the column heading.
a light emitting diode led is a semiconductor device that emits visible light when an electric current passes through it the light is not particularly bright but in most leds it is monochromatic occurring at a single wavelength
A LED light, or a light emitting diode, is a type of semiconducting diode which converts electricity into light. LEDs are form of solid state lighting, which means that they c â¦ reate light through the process of electroluminescence rather than the production of light through heat common in incandescent bulbs.