Nomenclature rules for Pujing electronic LED digital display Issue date: 20170308 Version: 3.0

We often encounter the situation that the LED is not lit. Packaging enterprises, application enterprises, and the units and individuals using it are all likely to encounter it. This is what people in the industry call the 'dead light' phenomenon. There are two reasons:

The most commonly used digital display device is the LED digital tube (namely, the light emitting diode), which is composed of a certain number of light emitting diodes.