Choosing the right monitor for the video wall can be stressful and confusing.The screen size is getting bigger, the resolution is getting higher, and every year there are new, more advanced video display options.The first problem to solve is whether to use LCD or LED display.Understand the importance of each purpose before making a decision.
LCD video wall display advantages
LCD or liquid crystal display is a kind of flat panel display that has been popular for many years, not only in video walls, but also in most smart phones, computer monitors and TV screens.LCD panels are constructed by sandwiching a layer of liquid crystal between two polarized glasses.Liquid crystals are fluid-flowing materials whose molecules can be oriented by applying an electric current.However, the liquid crystal does not produce its own light, so a backlight behind the glass is needed to illuminate the display.LCDS are bright, affordable, reliable, and produce bright, fluid colors.In addition, the LCD display has a very high resolution and can display text, images and video in clear details, making it an excellent choice for video wall applications.
LED video wall display advantages
Look directly at an LED display and use thousands of light-emitting diodes to create an image.Unlike LCDS, leds do not need a backlight, but instead produce colored light when a specific voltage is applied.Red, green, and blue leds are grouped together on the panel to create the panchromatic pixels needed to generate the image.LED displays used to be the main low-resolution option for outdoor use, but the development of small leds in recent years has resulted in higher resolution for indoor video walls.LED displays are bright, reliable, energy efficient, and provide the best color accuracy and refresh rate of any display type today.These features make leds the perfect choice for large digital displays that require high visual impact.