A LED display module is a unit that consists of multiple LED lights working together as a single component. The module includes a board and a power supply system that enables the LEDs to function. A key part of the module is a semiconductor that responds to an applied voltage. This allows the electron to move freely and produce light.
The energy source can be a battery or other power systems like AC current. Due to the semiconductor’s properties, the module can emit light in various colors and shades. Thus, making them highly suitable for uses such as advertising displays. Typically, a LED display module is structured with a printed circuit board and LED bead arrays that are organized in a specific pattern.
LED Display Module Classifications
LED modules for indoor displays have higher refresh rate and high definition. It typically have small pixel for higher resolution and clear image. It features IP54 waterproof protection, 600-1000cd/m2 brightness, low power consumption and natural heat dissipation.
LED modules for outdoor displays are designed with IP68 or IP65 protection to ensure waterproof design, 5000-10000cd/m2, higher power consumption due to higher current temperature, high refresh rate, and are used for remote viewing.
These are soft LED modules designed with anti-twist ability and resistance to high-strength compression. Thus, it can be used for different installation such as magnetic column. It can also be used for LED display with custom or irregular shapes such as cylindrical.
These types of LED modules are ideal for outdoor applications. They have IP68 rating to ensure waterproof design. You can also assure full color SMD and high brightness. Thus, making them ideal for applications such as outdoor LED sign. These are available in 250mm x 250mm, and more sizes.
GOB or Glue-on-Board LED display modules are packed into the LED display PCB surface by using a transparent materials. These LED display modules are guaranteed resistant to factors such as crash, dust, water, UV, and more. They are also easy to maintain and has a wide viewing angle.
Standard modules for LED displays have higher IP rating and offers more reliable features. Thus, making them perfect for outdoor or external applications. Typically, these modules are designed with VHB tapes and heat sink for added protection. These provide reduced light degradation and color deviation.
Large size LED modules are popular due to its high return depths. Return depths characterizes the spaces between LED emitters and the surface. 50mm return depth provided by the large modules offers excellent viewing display even in wider distance while allowing power efficiency.
These LED modules are perfect for limited space installations. You can use these modules for applications such as signage and display units. It is also ideal for parties, weddings, and other events. These are guaranteed energy-efficient and does not flicker and cause other problems.
Components of a LED Display Module
LED display modules are mainly composed of different components including:
- LEDs
- Connectors
- PCB
- IC
- Frame
- Resistors
- Capacitors
- Screws
LED Display Module Pixel Pitch
Pixel pitch is the distance between each LED lamp. It is commonly measured in millimetres. This also correlates with the LED display resolution.
Pixel pitch that is ideal for outdoor LED display includes P3.91, P2.604, P2.5, P1.86, and P1.25.
The perfect pixel pitch for indoor LED display also includes P10, P6.67, P4.81, P5, P4, P3.4, and more.
Advantages of LED Modules
- LED module is recognized and widely used in different technologies such as mobile phones, panels, TV screens, and more.
- Offering superior visual performance with high definition, wide viewing angle, and outstanding color range. Thus, allowing LED display to show all types of videos, images, and information.
- LED modules offer long durability and long lifespan
- LED modules are easy to program and can be remote controlled
- Environmentally-friendly, energy efficient, and low power consumption
LED modules are installed in two methods including:
- Fixation using screws. The LED display modules can installed in the cabinet by using screws.
- Magnetic fixation. The modules are installed using a magnet instead of screws making them fast and easy to install.
Most LED modules are designed with the latest and advanced technologies including:
- Plug-and-play
- Remote phosphor
- Wireless communication