FAQ
1-What is LED?LED Module? LED cabinet/Panel?LED display/LED video wall/LED screen?
1-What is LED?
In the simplest terms, a light-emitting diode (LED) is a semiconductor device that emits light when an electric current is passed through it. In old times, the R, G, and B colors were 3 separate LED bulbs, the three bulbs together can be called a Pixel, the center distance between neighboring pixels is called the pixel pitch, and we call the pixels per square meter the pixel density, the higher the pixel density is, the better the image the LED screen will be.
Alongside the development of the LED display industry, more and more projects were asking for higher resolution/pixel density products which the traditional bulb LED won’t be able to solve since each bulb has a limitation on its size. then comes the SMD LED which means integrating the R, G, and B color chips in one device, this technology makes it possible to produce higher-resolution LED displays that start to expand the market for indoor commercial screens.
An LED module is the smallest circuit that integrates the LEDs and the rest of the necessary electronics so that the LEDs can reproduce images and videos controlled by a system card.
There are different module sizes for different pixel pitches, the most commonly used module sizes are 320mm x 120mm, 240mm x 240mm, 192mm x 192mm, 160mm x 160mm, 250mm x 250mm, 256mm x 128mm and so on, usually a screen size either horizontal or vertical should be integer times of the module sizes.
3-What is an LED cabinet&LED panel
The LED cabinet&LED panel is the smallest FG part that modules, PSU, and system card are already installed, it is also the smallest part to ship, when you order a LED screen, you will most probably receive the screen in many cabinets.
Cabinet&Panel sizes can be different according to your target screen size, the factory will do the calculation to find the best cabinet sizes for you.
4-What is LED screen&LED video wall&LED display
LED screen&LED video wall&LED display is one of the main screen displays that are being commercially used. The biggest advantage of the LED display is its efficiency and low energy consumption, which is especially needed for handhelds and chargeable devices such as mobile phones and tablets. An LED display consists of a number of LED panels that, in turn, consist of several LEDs. LEDs have numerous advantages over other light-emitting sources that can be used alternatively. Aside from being power efficient, LEDs produce more brilliance and greater light intensity. LED Display is different from the vacuum fluorescent display used in some consumer electronics such as car stereos