2719 Optoelectronics

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Display Modules such as Liquid Crystal Display (LCD), Organic Light Emitting Diode (OLED) and Graphic Display Modules are widely used in today’s market as a reliable and efficient way to visualize data. Presenting data in this manner allows the user to make instant decisions based on the information being visualized. The 2719 application field and working principle of LCD, OLED and Graphic Displays are discussed below.

Liquid Crystal Display (LCD)

LCD displays are used in a wide range of applications, from consumer electronics such as TVs and monitors, to industrial applications such as alarms and instrumentation displays. LCDs are popular for their thin design and wide choice of colors.

In terms of working principle, LCDs work in a similar manner to monitors. They have a layer of liquid crystal material between two opposing polarized glass plates. An electrical current is passed through the liquid crystal molecules, which align them in to predetermined patterns. This creates the images that the user sees.

Organic Light Emitting Diode (OLED)

OLED displays are thin and light, making them a popular choice for mobile phones and other portable devices. OLEDs are becoming increasingly available for larger displays, though the cost is still relatively high.

OLED displays work by emitting light from a layer of organic molecules, which conduct electricity when a charge is applied. This means that no backlighting is required, resulting in a thinner and more energy efficient display.

Graphic Display Modules

Graphic Display Modules (GDM) are used when a more sophisticated display is required. They are used in system control and automation, as well as medical and automotive applications. GDM’s allow the user to control and monitor the system that they are connected to.

A GDM typically consists of an LCD or OLED display, and a microprocessor or microcontroller. This allows the user to create custom graphical user interfaces (GUI’s) which can be used to interact with the system. GDM’s are widely used as they provide a simple and efficient way to control complex systems.

In conclusion, there are a wide range of applications and working principles for LCD, OLED and GDM displays. They can be used to visualize data in an effective and efficient manner, and to create custom user interfaces for system control and automation.

The specific data is subject to PDF, and the above content is for reference