Xiaomi provides more information about under-screen front camera technology

Earlier this week smartphone manufacturers OPPO and Xiaomi both teased under-screen front-cameras that would allow for the design of 'notch-less' devices with uninterrupted edge-to-edge displays. Xiaomi Senior VP followed up with several tweeted slides that provided some additional information about the technology. According to the slides the display area covering the front camera is capable of turning transparent when the camera is activated, allowing for light to pass and hit the lens and sens...