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  • https://mobiletony.com - Samsung patent application for dual fingerprint sensor under the clamshell display layer

    Samsung patent application for dual fingerprint sensor under the clamshell display layer
    11 Days, 7 Hours ago


    Tags:  Patent  -  Intellectual-Property  -  WIPO  -  Samsung

    Folding smartphones are no longer a fantasy product and have been around for a number of years now. Aside from the foldable display - which LG seems to have a good solution for - another challenge facing the makers of these handsets goes back to the field of biometric unlocking. Manufacturers have always preferred the sensor on the edge of these devices to the sensor under the display layer. But the Dutch website LetsGo Digital recently filed a patent application with Samsung, which shows that the company has the idea of installing a dual sensor inside the display of these devices.

     Samsung patent application for dual fingerprint sensor under the clamshell display layer

    Samsung applied for this patent on March 31 of this year (April 11, 1400) to the" World Organization Introduced Intellectual Property (WIPO) and the 51-page request was finally published on the WIPO website on October 7 under the title "Foldable Electronic Device with Fingerprint Recognition by at least Part of the Display". In this request, we will explain the main problem in this category: Flexible display in folding devices is more prone to folding due to pressure applied during folding. This makes it difficult to scan fingerprints using in-house sensors in clamshell phones.

    What can be done to solve this problem? The solution is to place the fingerprint sensor on the folding device in such a way that in addition to scanning the user's fingerprint through an external display, it can also do so when the display is fully open. According to Samsung in a recent patent application, the solution is to use a two-way fingerprint sensor.

    In the images released with Samsung's patent application, the phone's fingerprint sensor - which looks like the Galaxy Z Fold3 - is located inside the display at the bottom left. In this way, fingerprint user authentication can be done in both open and closed display modes. Between the two sensors is a small printed circuit board that connects to the main circuit board.

    https://mobiletony.com Samsung patent application for dual fingerprint sensor under the clamshell display layer. Two separate sensors were placed on the displays. According to some experts, by removing an additional sensor, this Samsung approach can also save space inside the phone. </p> <p> This patent was first applied for in 2020 in South Korea. Perhaps by the time the Galaxy Z Fold4 launches next year, Samsung will be able to implement such a solution in its clamshell phones. Of course, this is just a patent, and as you know, patents will not necessarily lead to production. </p> <p> Finally, Samsung - currently the most important manufacturer of clamshell smartphones - seeks to make it possible for more people to buy them as prices continue to decline. Provide consumers. Meanwhile, pricing is becoming more important in the current situation, as the number of manufacturers of clamshell smartphones is increasing day by day, and with the end of Samsung's monopoly, competition in this market will increase. Companies like Google, Xiaomi, Vivo and Oppo can make things difficult for Samsung by producing similar products. Of course, we should not forget that these companies also have to resort to Samsung skirts in order to provide flexible panels for the production of their clamshell phones. </p></p>
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