Type of LED Lamps for LED Videowalls

LED video walls have become increasingly popular in recent years due to their high-resolution displays and ability to create dynamic visual experiences. One of the most important components of an LED video wall is the LED lamps that make up the pixels of the display. In this article, we will explore the different types of LED lamps that are commonly used in LED video walls.

1. Surface Mount Device (SMD) LEDs: SMD LEDs are the most commonly used type of LED lamp in LED video walls. These LEDs are small, compact, and offer high brightness levels, making them ideal for use in large displays. SMD LEDs are available in different sizes and configurations, with the most popular being the 3-in-1 SMD LED, which consists of red, green, and blue LEDs within a single package.
2. Chip on Board (COB) LEDs: COB LEDs are another popular type of LED lamp used in LED video walls. These LEDs consist of multiple LED chips mounted onto a single substrate, which provides better heat dissipation and a more uniform light output compared to traditional surface-mount LEDs.
3. Through-Hole LEDs: Through-hole LEDs are an older type of LED technology that is still used in some LED video walls. These LEDs are larger than SMD LEDs and are mounted onto circuit boards using through-holes rather than surface mount technology. Through-hole LEDs are less efficient and have lower brightness levels compared to SMD and COB LEDs, but they are still used in some applications where cost is a primary concern.
4. Mini LED: Mini LEDs are a new type of LED technology that is rapidly gaining popularity in the LED video wall market. These LEDs are smaller than traditional SMD LEDs, with a size range of 100-200 micrometres. Mini LEDs offer higher brightness levels and better color accuracy compared to SMD LEDs, making them ideal for use in high-end displays.

In conclusion, there are several types of LED lamps used in LED video walls, each with its own advantages and disadvantages. SMD LEDs are the most commonly used type, while COB LEDs offer better heat dissipation and uniformity. Through-hole LEDs are an older technology still used in some applications, and mini LEDs are a new technology that is gaining popularity due to their high brightness and color accuracy. When choosing an LED lamp for an LED video wall, it is important to consider factors such as brightness, color accuracy, and cost to ensure the best possible display performance.