LCD screen with driver board is a kind of LCD screen with integrated driver chip,which can be directly controlled by external signal without additional driver circuit.So what is the application of the LCD screen with the driver board? Next,let's take a look today!
1. Transmission of video signal
This is the core function of the LCD screen with the driver board. Through the interface such as type-c or HDMI, the video signal output from the computer is input to the main control chip of the driver board, and then converted into edp signal output, and then handed over to the display panel up.
2. Extended functions
In addition to the input and output signal interfaces on the LCD screen with the driver board, there are other expansion interface functions. These functional interfaces are not necessary interfaces for a display driver board, but customized interfaces proposed by customers according to market demands.
Such as the USB interface, by connecting this interface to another touch control board, the touch function can be realized on the screen. Another example is the speaker interface. The lead wire from this interface is connected to the speaker. If the input signal supports audio, the speaker can output sound.
The driver board itself cannot output sound, nor can it realize touch, but these functions can only be realized through the expansion of the interface on the driver board. Because the external signal data enters through the driver board, it naturally also goes out through the driver board, so the actual function of the display driver board is integration and conversion.
DISEN Electronics Co., Ltd. established in 2020, it is a professional LCD display, Touch panel and Display touch integrate solutions manufacturer who specializes in R&D, manufacturing and marketing standard and customized LCD and touch products. Our products include TFT LCD panel, TFT LCD module with capacitive and resistive touchscreen (support optical bonding and air bonding), and LCD controller board and touch controller board, industrial display, medical display solution, industrial PC solution, custom display solution, PCB board and controller board solution.
Post time: Aug-17-2023
