Goodix Technology "claims" the ultrasonic fingerprint under the screen of vivo X100 Ultra: it can be used with oily/wet hands

Thanks to netizen Feng Jianhuiyi for submitting the clue! According to news on May 13, Goodix Technology’s official public account announced today that the vivo X100 Ultra mobile phone, which has just been launched, is equipped with the company’s under-screen ultrasonic fingerprint solution, opening up the large-scale commercial use of a new independent intellectual property ultrasonic fingerprint, “flash unlocking” A new era has come."

Officially stated that the ultrasonic fingerprint solution has excellent signal-to-noise ratio, strong signal penetration, and can be unlocked "in one go" even with oily and wet hands. At the same time, this solution can also sense the unique valleys and ridges of fingerprints to construct a 3D fingerprint profile of the user, greatly improving biometric security; the module adopts a thin and light design and has a more flexible placement position. Goodix’s ultrasonic solution uses self-developed CMOS Sensor architecture and wafer-level acoustic layer processing, and is said to have independent intellectual property rights. Currently, the company already has a variety of fingerprint unlocking solutions such as capacitive, optical, and ultrasonic. Goodix also stated that the technologies applied to the vivo X100 Ultra and X100s series models include smart audio amplifiers, smart audio software, etc.; the technologies applied to the vivo X100s series include under-screen optical fingerprints and AMOLED touch. The general information of the new phones launched tonight is summarized as follows: Related reading: "vivo X100 Ultra released: Officially said "buy a camera and get a mobile phone" , priced from 6,499 yuan》《vivo X100s/Pro mobile phone released: first launch of MediaTek Dimensity 9300+, priced from 3,999 yuan》

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