After placing the front photo sensor in a notch and then in a punch, the next step should be technology Under Display Camera (UDC) where the photo sensor is hidden under the screen panel, in the same way as the fingerprint reader for OLED screens.
Several manufacturers are working on the subject which remains complex to finalize. You have to find a material that can become transparent and allow enough light to pass through to obtain a pleasant result.
The ZTE group has already marketed a first ZTE Axon 20 5G smartphone with this technology, but the results are not yet very convincing. The group Samsung could also switch to UDC for its smartphone with foldable flexible screen Galaxy Z Fold 3 but its integration remains to be confirmed.
Wow ⊙∀⊙! Samsung Display reveals its under-Display camera technology for the first time, which will be used for OLED notebook screens first pic.twitter.com/Fu4Ublvsru
— Ice universe (@UniverseIce) January 14, 2021
In the meantime, the Korean firm wants to demonstrate that it is ready to take action and it has started to broadcast a teaser showing a camera placed under the screen … of a PC portable.
It demonstrates this on machines with screens with very refined borders and equipped with a affichage OLED occupying up to 93% of the available surface since there is no longer any need to leave an entourage to place the photo sensor, while providing the advantages of screen thinness and weight reduction.
It therefore seems that Samsung is preparing to make UDC technology concrete but not necessarily in smartphones first, and it may well be its new generation laptops that will first carry this innovation.
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