Redmi successfully puts an In Display Fingerprint scanner under an LCD screen


Earlier today (9th March 2020), Lu Weibing, Xiaomi Vice President/Redmi General Manager, announced a notable breakthrough that the company’s research and development team had achieved. The Chinese tech giant has managed to include an in display fingerprint scanner right under an LCD screen. Currently, this technology is only available in LED displays so this news arrives as a notable advancement in this field.

Ever since the displays on the front of the smartphone grew while the bezels diminished, manufacturers had to work on innovative ways to still provide the crucial fingerprint scanner biometric security feature. Some included it in the sides while a majority took to the rear. Apple, on the other hand, went full speed ahead with facial recognition, but the Android industry had already moved on to under screen display at this point.
Smartphones now arrived with fingerprint scanners right under the OLED panels. So, a large shift was seen in the display market with LED manufacturing pioneers like LG and Samsung seeing sizeable growth in customers while selling their LCD businesses entirely. This even led to a fall in the LCD industry. But now, the inclusion of the fingerprint scanner under an LCD screen implies that budget smartphones might now even be able to feature this technology as well.