LED display is a common electronic device, usually used in advertising, information display and other fields. In the LED display, the LED light is its core component and can be used for luminous display. This article will introduce the working principle of LED display from different angles to help you better understand the function and application of LED display.

1. The components of the LED display The LED display is composed of multiple LED lights, which can be connected together in series or in parallel. LED lamp is the core component of LED display, which can be used for luminous display. The LED display can also cooperate with other electronic components, such as drive circuits, control circuits, etc., to achieve more complex functions.

  Second, the working principle of the LED display The working principle of the LED display refers to the working method and process of the LED display. The working principle of LED display can be divided into the following categories:

Tandem display

Series display means that the LED lights in the LED display are connected in series, and these LED lights can be connected together in series. In the series display, the current of the LED lights is the same, so the LED lights can realize the luminous display.

parallel display

Parallel display means that the LED lights in the LED display are connected in parallel, and these LED lights can be connected together in parallel. In the parallel display, the current of the LED lights is different, so the LED lights can realize the luminous display.

synchronous display

Synchronous display means that the LED lights in the LED display can be turned on and off at the same time, so as to realize the luminous display. In synchronous display, the on and off of LED lights is controlled by the control circuit, so as to realize the synchronous display of LED lights.

display asynchronously

Asynchronous display means that the LED lights in the LED display can be turned on and off at different times to achieve luminous display. In the asynchronous display, the on and off of the LED light is controlled by the control circuit, so as to realize the asynchronous display of the LED light.

scan display

Scanning display means that the LED lights in the LED display can be scanned in a certain order to achieve luminous display. In the scanning display, the scanning of the LED light is controlled by the driving circuit, so as to realize the scanning display of the LED light.

matrix display

Matrix display means that the LED lights in the LED display can be displayed in a certain matrix to achieve luminous display. In the matrix display, the matrix of LED lights is controlled by the control circuit, so as to realize the matrix display of LED lights.

power display

Power display means that the LED light in the LED display can display the power status of the LED display by turning on and off the LED light, so as to realize the luminous display. In the power display, the on and off of the LED light is controlled by the control circuit, so as to realize the power display of the LED light.

video display

Video display means that the LED lights in the LED display can be displayed through video signals to achieve luminous display. In the video display, the on and off of the LED light is controlled by the control circuit, so as to realize the video display of the LED light. 3. Knowledge about the working principle of the LED display The working principle of the LED display involves the knowledge of the opening and closing of the LED light, the driving circuit, and the control circuit.