What distinguishes AMOLED screens from the background of older solutions is a way to generate an image. Instead of a traditional matrix with backlight, we are dealing here with millions of microscopic diodes, each of which shines with its own light. In practice, this translates into several important advantages.
Black, not gray black
The biggest advantage of AMOLED screens is the way they display black. When the pixel is to show the black color, it just turns off. It doesn't shine at all. This gives an amazing effect of deep black, impossible to achieve in LCD screens, where black pixels are only obscured, but still pass part of the backlight.
This feature of the Amoleds also translates into energy consumption. Turned off pixels do not consume electricity, which means that black interface elements actually save the battery. That's why In smartphones with AMOLED screens, dark mode has an impact on the device's operating time.
AMOLED screens are famous for intensive, saturated colors. Photos and videos look effective, and the interface is alive and eye -catching. Although there are voices that the colors are exaggerated and unnatural. Modern AMOLED screens, however, allow you to regulate color saturation, so everyone can adapt the image to their preferences.
Durability under the question mark
Like any technology, AMOLED has its drawbacks. The biggest is the risk of screen burning. If the same element is displayed for a long time (for example, notification bar), it can leave a lasting trace. However, manufacturers use various preventive techniques that are working better.
Great, dynamic and other varieties
The technology does not stand still. Super AMOLED This is an improved version with a thinner design and better energy efficiency. Dynamic AMOLED Adds HDR support and reduce harmful blue light. The latest varieties also offer high refresh rates, which translates into a smoother image.
AMOLED opened the way to folding smartphones. Thanks to its design, these screens can be bent without losing image quality. It was this technology that enabled the creation of innovative devices with flexible display.
OLED or AMOLED – where is the difference?
In the specifications of smartphones you can find both the designation “Oled“and” AMOLED “. Although both technologies are based on organic candle diodes, They differ in the method of controlling pixels. OLED includes both passive and active matrices, but smartphones use almost exclusively the active version, i.e. AMOLED. In fact, when producers write “OLED”, it is usually about some form AMOLED – they just use a different name. For example Apple Uses the “OLED” designation in Super Retina screens XDRalthough they are technically closer to AMOLED. Samsung, OnePlus or Xiaomi openly promote their displays as AMOLED or Dynamic Amoled.