It Is Already Possible to Integrate an Optical Fingerprint

This article provides a clear overview of It Is Already Possible to Integrate an Optical Fingerprint, with the main facts, useful context, and practical details organized for easy reading.

To overcome this problem, 3M, a multidisciplinary company and particularly well-known in the fields of electronic materials, medical products and electronic circuits, has successfully developed a method that allows sensor integration. Optical fingerprint in LCD panel, this technology can be used on cheaper product lines, reach more users.

It Is Already Possible to Integrate an Optical Fingerprint example screenshot 1

Fingerprint sensor under the screen

The secret lies in proprietary technology Near Infrared Transmission System (NITS) (3M). NITS uses an advanced, ultra-thin 3M optical screen film that allows for easy 'implanting' of optical fingerprint reader sensors on the back of the LCD screen.

In the past, conventional LCD screen films would block the visibility of the optical sensor, making them unable to read your fingerprints. Meanwhile, the new 3M screen film can block up to 97% of the visible light in the infrared spectrum, allowing the infrared optical sensor to read fingerprints quickly without encountering any Any obstacle.

In other words, using a new film material that significantly improves the transmission of infrared rays cannot go through the screen, so the sensor can verify fingerprints. This technology can be applied directly in tablets, laptops and other LCD devices to provide advanced full-screen biometric security.