O020N004BWPP5N0000

O020N004BWPP5N0000 is an LCD or OLED (Organic Light Emitting Diode) display module with character and numeric functions. Its application field is mainly used in the industrial control systems, like PLC (Programmable Logic Controller), touch panel, digital instruments, controllers and embedded systems.

Application Field:

O020N004BWPP5N0000 has a wide range of applications in industrial control systems due to its compact size and abilities. It is used as either a built-in display or as a module for external display of information. This kind of display is mainly used in PLC (Programmable Logic Controller), touch panel, Human Machine Interface (HMI) and digital instruments, controllers and embedded systems.

This display module can provide clear, crisp display for process control systems and data communication. It can do so for extremely low temperatures and/or high temperatures and even in wet as well as dry environments without any affect.

Working Principle:

The basic principle that makes up the O020N004BWPP5N0000 LCD or OLED display module is the same with most other LCD and OLED display module.

The working principle is mainly based on electric and optical principles. Inside the display module, there are two electric plates between which the LCD (liquid crystal display) or OLED (Organic Light Emitting Diode) is sandwiched to build the display. The electricity supplied between the two electric plates will stimulate the molecules in the liquid crystal or OLED to polarize and form the display that are visible on the display module.

When the two electric plates in the display have the same voltage, i.e. zero volts, the liquid crystal molecules do not polarize and the display is “off”. When different voltages are applied to the two electric plates, the molecules will polarize and the display will show the image.

Conclusion

O020N004BWPP5N0000 Display Module combines LCD and OLED with character as well as numeric functions. It provides a wide range of application fields mainly in industrial control systems, such as PLC, touch panel, digital instruments, controllers and embedded systems. In the meanwhile, it works based on the electric and optical principles, by operating the two electric plates between which the LCD or OLED display is sandwiched.