DLO1414-20

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DLO1414-20 application field and working principle

DLO1414-20 is one of the most popular LED dot matrix displays from Display Modules, offering an extended viewing angle of up to 140 degrees. It is mainly used as a display for mobile projects, industrial and medical applications, and in home and office automation.

LED dot matrix and cluster displays use a system of LEDs that can be electronically controlled to show characters, images and patterns. The most common form of LED dot matrix displays force each row of LEDs to be lit and unlit at the same time. The columns are then lit or unlit in sequence to form a displayed image. This process is repeated multiple times per second to create a display that appears to be constantly lit.

In terms of the internal structure of the LED dot matrix and cluster, the basic structure consists of dozens of parallel cathode and anode rows with several red, green and blue LEDs that are arranged in a rectangular shape. Each disc is connected to a common power supply and control board via a conductive clip. The control board can be programmed to turn on and off each individual LED.

The DLO1414-20 uses SMD 0805 series LEDs as light sources. It is a single color dot matrix display with no built in backlight. The view angle is 140°, the brightness is 300mcd and the dot pitch is 20mm. The power consumption of the display is comparatively small and it requires a 12V voltage source.

The LED dot matrix and cluster display can be used in various applications. For example, it can be used to display messages in the form of icons, numbers and text on digital signage, transport system control boards, medical monitors and many other devices. The displays provide a high level of contrast, making them ideal for applications where visibility and accuracy are crucial.

In addition, due to its unique design, the LED dot matrix and cluster display has a longer lifetime, since each LED has a much lower power consumption than traditional displays. This results in a more efficient system and a lower overall cost.

In conclusion, the DLO1414-20 from Display Modules is a highly efficient and reliable LED dot matrix and cluster display that has a wide range of applications. It is ideal for offering high contrast, visibility and accuracy in a variety of applications.

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