The under - display scanner makes use
of ultrasonic signals that can scan through an OLED panel up to 1200 μm thick.
A second batch
of ultrasonic signals has been detected by an Australian ship 1600 kilometres from Perth — raising hopes that wreckage can be found
Not exact matches
They suspended the pieces
of meat in the water tank and found that the
ultrasonic signal passed through both types
of meat at speeds
of up to 30 megabits a second.
They suspended the pieces
of meat in a water tank and found that an
ultrasonic signal passed through both types
of meat at speeds
of up to 30 megabits a second.
The QST250 has been designed to give a visual indication
of the output
signals of parking sensors using
ultrasonic sensors on a range
of vehicles.
* Rear
ultrasonic parking assist * Rear - view camera * Outside mirrors with spotter mirrors * Power liftgate * Extended - range remote vehicle start * Heated windshield fluid * DVD entertainment system * DVD navigation system (with OnStar Destination Download and XM traffic routing) * Heated and cooled front seats * XM Satellite Radio with XM NavTraffic, a real - time traffic feature * Heated, power - adjustable outside mirrors with blind - spot mirrors * Power folding outside mirrors with integrated turn
signals * OnStar (with one year
of Directions & Connections service) with Turn by Turn Navigation and, with the navigation system, Direction Download.
The newly developed assistance system comprises a total
of ten
ultrasonic sensors in the front and rear bumper, as well as an electronic control unit that processes the sensor
signals and calculates the best path to take into the parking space.
The new scanner passes
ultrasonic signals through an OLED panel up to 1200 μm thick to read the contours
of a fingerprint, which obviate the need for a direct touch with the fingerprint sensor.
It is not yet mentioned how the technology exactly works but we can get an idea from the Samsung patent where they used 12 pressure point sensors sandwiched between cover glass and display panel where the scanner passes
ultrasonic signals through an OLED to read the contours
of a fingerprint without making direct contact.