How Do Under-Display Smartphone Cameras Work?

Thinner phones are great, but sometimes can make the camera worse because of all the space that is being removed. Under Display Technology has come to light due to these issues. Essentially, it’s when the camera is under the screen of your phone. The technology used, is LED or sometimes even OLED technology. The main reason why this is being used is because companies are wanted to use smaller and thinner bezels on their products.

Key Takeaways:

• Under-display Smartphone cameras are the next generation of cell phone cameras that you can’t even see!
• The under-display camera in the Galaxy Z Fold 3 is front-facing.
• This new trend of hiding the camera is part of manufacturers efforts to shrink the empty area surrounding screen.

“However, as phones have started moving towards thinner bezels and bigger displays, companies have experimented with ways to minimize the camera’s presence.”

More details: here