Professional knowledge about display screens
Conference all-in-one machine FAQ


What's the difference between LED and LCD?

1. Technical level:From the perspective of display principle, the small-pitch LED display is self-illuminating, and the LCD splicing screen is backlight + liquid crystal imaging. From the perspective of physical seams, the small-pitch LED display is non-joint, and the gap of LCD liquid crystal splicing screen is 0.88-3.5mm. From the perspective of color saturation, the small-pitch LED display has a higher degree of color reproduction and more vivid colors. From the perspective of grayscale, the small-pitch LED display is 16bits, and the LCD splicing screen is 8bits. From the perspective of power consumption, small-pitch LED displays and LCD splicing screens are both high-efficiency and energy-saving products.2. Cost levelThe first purchase cost: the price of LCD splicing screen is newly popularized, which has more advantages.The second maintenance cost: small-pitch LEDs only need to repair the broken modules separately, which does not affect the use, and the maintenance cost is low; LCD liquid crystal splicing screen: faults generally cannot be repaired, and only the full screen can be replaced;The third is the service life: the normal use of the small-pitch LED display is 100,000 hours, and the normal service life of the LCD splicing screen is 40,000 hours.3. The level of flexibilitySmall-pitch LED display: High plasticity, you can customize the radian, size and appearance according to your needs. In terms of use, it can be competent both indoors and outdoors. LCD splicing screen: mainly centered on indoor scenes, generally small in size.

What are the application scenarios of LED splicing screens?

What are the application scenarios of LED splicing screens?Commercial display: LED splicing screen can be used for advertising and product display in commercial places such as shopping malls, exhibitions, conferences, etc., and attracts the audience's attention with its high-definition and large-screen display advantages.Stage performance: The high brightness and high contrast characteristics of the LED splicing screen make it very suitable for use as a background screen in stage performances, concerts and other activities, creating a stunning visual effect.TV stations: TV stations use LED splicing screens as large-screen display devices in TV programs such as live news and weather forecasts, which improves the picture clarity and viewing experience.Control center: LED splicing screen can be used in the monitoring system of traffic, security, electric power and other control centers. It has the advantages of high picture definition and good stability, which can improve the work efficiency and safety of operators.Sports venues: LED splicing screens can be used for large-screen display in sports venues such as stadiums and racing tracks, creating stunning visual effects and improving the viewing experience.Municipal engineering: LED splicing screens can be used in the construction of municipal engineering projects such as city squares and overpasses, and are used for large-screen display in large-scale outdoor activities, celebrations and other occasions.

How many kinds of LEDs are there?

We have two types. 1. The first one is LED all-in-one machine, which is an overall display screen, usually 138 inches and 165 inches in size. 2. The other is LED super unit, which is a large-size display screen composed of multiple small units. .

What is LED?

LED display is LED display, a flat-panel display consisting of small LED module panels. It is a display method by controlling semiconductor light-emitting diodes.