Advantages and Disadvantages of Infrared Touchscreens

An infrared (IR) touchscreen uses a grid of infrared LEDs and photodetectors around the edges of the screen. A touch is detected when a finger or other object interrupts the invisible light beams. This technology is known for its high durability and excellent image clarity, as no additional layer is required on the display itself. This makes it ideal for robust applications and large screens where clarity and reliability are crucial.

Industrial Control Panels

Industrial Control Panels

Thanks to their robustness and reliability, IR touchscreens are ideal for industrial HMI panels. They are resistant to dust, dirt, and liquids and can be easily operated with gloves, which is essential in demanding production environments.

Public Kiosks and ATMs

Durability is crucial for intensively used public applications such as information kiosks, ticket machines, and ATMs. Its scratch resistance and stable operation make IR technology a reliable choice for unattended locations.

Medical Equipment

In the medical sector, precise operation, often with gloves, is a requirement. IR screens offer this flexibility. Because there are no sensors on the glass surface, they are also easy to clean and disinfect.

Interactive Digital Signage

IR technology is cost-effective for large interactive displays in stores, museums, or public spaces. It provides a clear, undistorted image that enhances the visual experience for the user, without the limitations of other large-format touch technologies.

Excellent Image Clarity

Because there is no additional layer on the screen, light transmission is not impeded. This results in superior brightness, sharp images, and vivid colors, better than most other touch technologies.

High Durability and Scratch Resistance

The touch functionality is integrated into the frame, not the glass. This allows very strong and scratch-resistant glass to be used for the screen surface. Superficial damage to the screen does not affect the touch functionality.

Flexible Touch Input

Any opaque object can block the infrared rays and register a touch. This means that the screens work with a bare finger, a gloved hand, a stylus, or any other object, ensuring maximum versatility.

Reliable in Heavy Duty Conditions

The operation is not affected by contaminants on the screen surface, such as water, dust, oil, or dirt. This makes IR touchscreens ideal for use in challenging industrial environments or outdoor locations.

Summary

An infrared (IR) touchscreen uses a grid of infrared LEDs and photodetectors around the edges of the screen. A touch is detected when a finger or other object interrupts the invisible light beams. This technology is known for its high durability and excellent image clarity, as no additional layer is required on the display itself. This makes it ideal for robust applications and large screens where clarity and reliability are crucial.

Do you have more questions?

At Dytos, we understand that each industry has specific requirements for touch solutions. That's why we offer a wide range of products and services designed to meet these diverse needs. 

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