1. What is pixel pitch?
Pixel pitch describes the density of the pixels (LED clusters) on an LED display and correlates with the resolution.
2. What is the mode of LED display?
1/6 scan mode, means 1/6 LEDs on the module are driven by IC at one time, and next time there are other 1/6 LEDs that are driven. Note: Because of the scan mode changes scan lines very fast, and can’t be distinguished by human eyes, so visually, we feel the LEDs are light on all the time, but in fact, the scan mode has LEDs off when we see it.
3. What are LCD and LED?
Technically, LED TVs are a subset of LCD TVs. LCD stands for “liquid crystal display” and technically, both LED and LCD TVs are liquid crystal displays. The basic technology is the same in that both television types have two layers of polarized glass through which the liquid crystals both block and pass light.


1. Understanding application scenarios
2. Learning organization
3. Market information sensitivity
4. Personal ability and teamwork