CONFIGURATION OF AN ULTRASONIC FINGERPRINT SENSOR RELATIVE TO A DISPLAY OF A DEVICE

Various aspects of the present disclosure relate generally to ultrasonic fingerprint sensor. In some aspects, a device may include a flexible display. The device may include an ultrasonic fingerprint sensor that is configured to transmit and receive an ultrasonic signal in an acoustic path through t...

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Bibliographic Details
Main Authors STROHMANN, Jessica Liu, LU, Yipeng, TSENG, Chin-Jen, DJORDJEV, Kostadin Dimitrov, PANCHAWAGH, Hrishikesh Vijaykumar
Format Patent
LanguageEnglish
Published 25.07.2024
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Various aspects of the present disclosure relate generally to ultrasonic fingerprint sensor. In some aspects, a device may include a flexible display. The device may include an ultrasonic fingerprint sensor that is configured to transmit and receive an ultrasonic signal in an acoustic path through the flexible display. The device may include an acoustics configuration layer that is situated between the display and the ultrasonic fingerprint sensor. The acoustics configuration layer may be configured to optimize a signal strength of the ultrasonic signal based at least in part on a configuration of one or more layers of the flexible display. Numerous other aspects are provided
Bibliography:Application Number: US202418625257