A touchscreen that erases fingerprints for you? It could become a reality

POCO F3 Review Fingerprint Smudges on Mirror Finish

Credit: C. Scott Brown / Android Authority
  • GM patented a new touchscreen design.
  • The design would integrate violet pixels and a metal-oxide-based photocatalyst screen coating.
  • A chemical reaction created by the violet pixels and photocatalyst would make it possible for the display to erase fingerprints.

Nothing ruins the look of a display quite like greasy fingerprints. Wouldn’t it be great if touchscreens weren’t fingerprint magnets? If a new patent from GM is anything to go by, this annoyance could become a thing of the past.

As touchscreens slowly, but surely replace the buttons in our cars, the problem of smudges grows. Of course, you can always take a microfiber cloth to wipe away bothersome finger markings. However, car manufacturer GM may have a more convenient solution. According to Gizmodo, GM has patented a new screen design that would make it possible for touchscreens to clean themselves.

LATEST ARTICLE

See Our Latest

Blog Posts

admin November 4th, 2026

Most companies today are working hard to decide which AI agents and applications to build. But whether their data strategy […]

admin November 4th, 2026

Successful model customization starts with high-quality training data. Snowflake’s data platform enables teams to clean, filter, enrich and label enterprise […]

admin November 4th, 2026

Every customer interaction is a chance to either earn trust or lose attention. To stay competitive, businesses need to act […]