SK-GEN4-24PT Application Field and Working Principle

The SK-GEN4-24PT liquid crystal display module is an all-in-one LCD module with low cost, high reliability and long life. It supports a wide range of applications and features a high contrast ratio, wide viewing angle and low power consumption.

The SK-GEN4-24PT module can be used in a variety of applications, including: industrial display, medical instrument, TFT LCD display, GPS navigation screen and tablet PCs.

Application fields

Industrial Display: one of the major applications of SK-GEN4-24PT module is in industrial displays. It is used in applications such as industrial process control systems, medical equipment, test & measurement equipment, and machine control systems.

Medical Instruments: SK-GEN4-24PT is used in medical instruments, such as medical monitors, laser imaging systems and ultrasound systems.

TFT LCD Display: SK-GEN4-24PT can be used as a TFT LCD display, as it has a high contrast ratio and a wide viewing angle.

GPS Navigation Screen: The LCD module is also used in GPS navigation screens for providing geographical information.

Tablet PC: SK-GEN4-24PT module can also be used in tablet PCs, as it provides high resolution and good image quality.

Working Principle

The SK-GEN4-24PT LCD module consists of an array of liquid crystal molecules sandwiched between two polarized plates. When voltage is applied to the LCD panel, the liquid crystal molecules start to rotate, which causes changes in the light polarization direction. This change in the polarization direction of light enables the LCD panel to display images intelligibly.

The LCD panel is divided into two distinct layers, the front layer and the back layer. The front layer consists of the LCD pixels and their associated circuits, while the back layer consists of the LCD controller, which is responsible to generate the appropriate signals to control the manipulation of the LCD pixels.

The LCD controller receives an image signal from the PC or other source, converts it into a display signal and then transmits it to the LCD panel. The controller then interprets the image signal and generates the necessary graphic commands to activate and energize the LCD pixels accordingly.

Conclusion

The SK-GEN4-24PT module is an all-in-one LCD module with a low cost, high reliability and long life. It supports a variety of applications, such as industrial display, medical instrument, TFT LCD display, GPS navigation screen and tablet PCs. Its working principle relies on the manipulation of liquid crystal molecules sandwiched between two polarized plates, and is controlled by a dedicated LCD controller.