Samsung Applied For A New Patent: Can Reduce The Occurrence Of OLED Screen Burn-in

With the increasing popularity of OLED screens, more and more users have also noticed that the drawbacks of OLED screens are the phenomenon of screen burn. This can be regarded as a feature of OLED screens, but Samsung recently applied for a patent to prevent burn-in of OLED screens. To put it simply, Samsung has designed two circuit boards to increase the brightness of the fingerprint recognition area. When the user’s finger touches the area, the screen first emits a brightness of 300LUX. If the brightness is not enough to obtain fingerprint information, the display can Gradually increase the brightness of the area until the fingerprint information is obtained, which can extend the life and reduce the burn-in operation. And this patent will not only be applied to Samsung's own mobile phones, in the future it may also be applied to the iPhone equipped with screen fingerprint unlocking. Although the iPhone is currently equipped with Samsung’s Super Retina and Super Retina XDR screen panels, it has also developed a series of screen algorithms to avoid the phenomenon of burn-in, but it is still difficult to completely avoid this phenomenon, so I want to To overcome this shortcoming, Apple has to wait for the large-scale application of Micro-LED screens.