SMThe fingerprint scanner, a security feature in the smartphone, was recently introduced to the screen. In-screen fingerprint scanners are located in the middle of the lower part of the screen. This place also shows some signs.
But Chinese smartphone brand Xiaomi has patented a new fingerprint technology. This allows you to scan your fingerprint wherever you touch it on the screen.
For this purpose, special infrared LED light transmitters are provided under the standard AMOLED screen and capacitive touch screen layer.
In 2020, another Chinese brand, WAVE, applied for a patent for the same technology in China, Europe, the United States, Japan, Korea and India.
Additionally, Xiaomi is reported to be working on an under-display camera with a resolution of over 20MP.
It is not known at this time what he will do after leaving the position.
The company first used an under-display camera in the Xiaomi Mix4. It had a 20MP camera. The company is trying to bridge the image quality gap between standard selfie cameras and under-screen cameras with its new high-resolution cameras.
Content highlights: Xiaomi patents an all-screen fingerprint scanner
