Do touchscreens lose their sensitivity?

Improper maintenance can lead to scratches, reduced sensitivity, and poorer precision. Careful cleaning and protection are essential to ensure the longevity and optimal functioning of touchscreens. This guide provides the correct methods to keep screens in top condition, resulting in a smooth and uninterrupted user experience for any device with a touchscreen.

Daily Cleaning

Daily Cleaning

For removing everyday dirt such as fingerprints and dust. Regular cleaning with a dry microfiber cloth ensures a clear screen and prevents the build-up of dirt that can affect touch sensitivity. This is the basic care for any type of touchscreen in daily use.

Thorough Cleaning

For stubborn dirt that cannot be removed with a dry cloth, use a cloth slightly moistened with distilled water or a 50/50 solution of water and white vinegar. This scenario applies when deeper, but safe, cleaning is required without damaging the screen.

Physical Protection

To prevent damage from daily use. This includes applying a screen protector to prevent scratches and using a suitable stylus to avoid point loading. Active protection is crucial in demanding environments and significantly extends the life of the screen.

Protection against the Environment

Protect the screen from harmful external factors. Avoid exposure to extreme temperatures, direct sunlight, and high humidity. These conditions can permanently damage the internal components and screen layers, leading to reduced performance and defects.

Sound Cleaning Method

The manual emphasizes the importance of turning off the device and using a soft microfiber cloth. The cleaning fluid should be applied to the cloth, not directly to the screen. This prevents fluid from seeping into the device and causing damage to the electronics.

Avoiding Chemicals

A crucial aspect is to avoid aggressive cleaning agents such as ammonia, alcohol, or acetone. These substances can damage the oleophobic (grease-repellent) coating of the screen and cause permanent stains or damage to the surface, which negatively affects sensitivity and clarity.

Prevention of Scratches

The guide recommends using screen protectors and a suitable stylus to protect the screen surface. This minimizes the risk of micro-scratches caused by dust particles or other sharp objects, which can interfere with the touch experience and weaken the structural integrity of the glass.

Preservation of Sensitivity

Keeping the screen clean and free from damage preserves its original touch sensitivity. Dirt and scratches can interfere with the electrical signals of capacitive screens (PCAP) or hinder the pressure measurement of resistive screens. Proper maintenance ensures accurate and responsive operation.

Summary

Improper maintenance can lead to scratches, reduced sensitivity, and poorer precision. Careful cleaning and protection are essential to ensure the longevity and optimal functioning of touchscreens. This guide provides the correct methods to keep screens in top condition, resulting in a smooth and uninterrupted user experience for any device with a touchscreen.

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. 

Fill out the form.
By submitting this form, you consent to the storage and processing of your data so that we can contact you with relevant information and offers. More information can be found in our privacy policy.
Dytos

HMI Solutions

COVER GLASS

Projected Capacitive Touch Screen

touchscreens

Displays- en Embedded boards

displays

Display Optical Bonding Metalframe Taped

tape-optical bonding

en_USEnglish

Search