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As previously reported, Vivo is described will be the first company to introduce a fingerprint scanner is right on the smartphone display.
The report proved true because the company introduced this technology in the arena of Mobile World Congress (MWC) Shanghai 2017. Technology called Under Display Fingerprint Scanning Solution is claimed to be the first introduced to the public by smartphone companies.
According to Vivo Innovation Product Manager, Jay Hong, the presence of this technology can not be separated from the use of capacitive fingerprint scanner technology that has reached its limit. Thus, Vivo chose to offer a new breakthrough.
Then, what we're thinking about is creating a fingerprint scanner with no buttons. Therefore, we developed a fingerprint scanner embedded right on the smartphone screen, "he said when exposing this brand-new technology in Shanghai, Wednesday (28 // 2017).
Under Display is designed based on Qualcomm's fingerprint sensor technology. Utilizing ultrasonic technology, this sensor is made through the OLED screen to recognize the user's fingerprint.
"By using the characteristics of ultrasonic technology, this fingerprint scanner also has better capability than the capacitive or optical technology used in most fingerprint scanner technology now," he said.
Some of these capabilities are the fingerprint scanner can be used when the device is wet or dusty. Not only that, when the user's hand is wet, the sensor is sure to still recognize the user's fingerprint.
"Given that it no longer needs physical buttons, this breakthrough enables the smartphone to have a larger screen to body ratio, and it is possible that the fingerprint scanner can be placed on any screen," he continued.
Not only the design, the use of ultrasonic also allows the fingerprint scanner can be extended to several other functions, not just to open the device.
In the event of Shanghai MWC 2017 Vivo also introduced DSP Photograhpy Solution which promises more slick picture capture. In addition, the company also introduced new technology for DAC decoding chip.
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