LED stands for Light Emitting Diode. Electroluminescence is the reason why LED emits light. They are also called “cool lights” because, unlike old-fashioned incandescent bulbs, light is not produced by heating a metal filament. A diode, on the other hand, emits light when current passes through two specially coated silicon semiconductors. This is one of the most energy-efficient and power-saving ways to produce light.
LEDs are manufactured from solid materials with no moving parts and are often molded from clear plastic. This ensures high durability. When LEDs are on, they emit very little heat.
How do LED displays work?
LED displays consist of many closely spaced LEDs. By varying the brightness of each LED, the diodes jointly create an image on the display.
To create brightly colored images, the principle of additive color mixing is used, which involves mixing different colors of light to create new colors. LED displays consist of red, green, and blue LEDs mounted in a certain pattern. A pixel is formed by combining these three colors. Billions of colors can be created by adjusting the intensity of the diodes. When you look at an LED screen from a certain distance, you see a series of colored pixels as an image.
Benefits of LED Displays
The benefits of LED displays are far more than what appears at first glance. Some of them are as follows:
Size: Light-emitting diodes are very small. For this reason, LED displays are smaller than any other alternative display technology you can think of. It can be 1/3 the thickness of LCD for the same screen size.
Power Consumption: LEDs consume minimal power. Therefore, even large LED displays consume only a fraction of the power compared to LCD screens of the same size.
Picture Quality: LED screens have RGB (Red, Green, Blue) contrast and can reproduce true black and true white. This provides better picture quality than other displays.
Longevity: Because they have no moving parts and simple design, LED displays last longer than LCD screens or other displays.
Viewing Angle: LED displays illuminate evenly. Therefore, the viewing angle is wider.
Eye strain: LED displays have more control over high brightness and other features that help reduce eye strain.
What is an interactive LED screen?
Interactive LED screens are a type of high-tech screen that uses LED (light emitting diode) technology to display pictures, videos, and other information. Users can use gestures, touches, or commands to interact with the content displayed on the screen. This transforms the display from an information-only reading device to an interactive active tool, opening up a number of interesting applications.
Advantages of interactive LED screens
Interactive LED displays offer a range of significant advantages, making them important tools in a variety of fields. The main advantages of interactive LED screens are:
Direct and natural interaction: Interactive LED displays allow users to directly interact with the content on the screen, just like they interact with paper or a whiteboard. This creates a natural and convenient experience, allowing users to easily understand and manipulate information.
Multipoint: Multipoint support is one of the great advantages of interactive LED screens. Multiple people can interact with the screen simultaneously to facilitate group meetings, classes, or multi-user applications.
Wide range of applications: Interactive LED screens can be used in various fields such as education, business, medicine, entertainment, advertising, etc. It offers a variety of approaches to provide information, conduct training, or offer products and services.
Excellent picture quality: Interactive LED screens are often equipped with advanced screens such as OLED, LCD, or LED, which provide high resolution and vivid colors. This ensures that your images and videos are displayed in a quality and engaging way.
Integrate custom software and applications: Some interactive LED displays come with custom software and applications, allowing users to create interactive content, take notes, and draw pictures directly on the screen. This is very useful for presentations and training.
Performance and engagement: Interactive LED displays increase work productivity and provide engaging experiences for clients or students. It has the ability to grab users’ attention and lead to active participation.
Flexible integration: Interactive LED screens often have the ability to integrate with other devices such as computers, projectors, or audio equipment to create a complete and flexible system tailored to your specific needs.
Simply put, interactive LED displays not only provide a means of displaying information but also provide a seamless and convenient interactive experience in a variety of environments. These advantages make it a powerful tool for education, business, and many other applications.