OLED screens include AMOLED and super AMOLED, the latter two can be collectively called OLED screens. In order to create selling points, many mobile phone manufacturers will subdivide OLED, so AMOLED and super AMOLED come out, of course, they do have their own advantages.
1、AMOLED、OLED
The OLED screen extends the technology and obtains the AMOLED screen and the PMOLED screen. The former means "auto array organic light emitting diode board" and the latter means "passive array organic light emitting diode board". At present, the intelligent machine is basically OLED or AMOLED, "am" means active control. If you want to understand this, you must know the OLED and AMOLED screens How it works.
OLED's light-emitting material is organic light-emitting material. Compared with LED, OLED will light as long as the correct voltage is applied to the positive and negative poles, but the lack of "am" means active control, so the screen will always light up, which is why people often say OLED is burning.
The AMOLED screen not only needs signals, but also needs extra power supply to make the diodes work. At this time, it gives a light or no light signal, which is why we often say that the AMOLED screen saves power and the black area of the AMOLED screen is very black.
2、Super AMOLED
After understanding OLED and AMOLED, let's talk about super AMOLED. Why do we need a super in front? The super AMOLED screen can be regarded as an upgraded version of AMOLED. At present, Samsung is the only supplier of the screen, and the screen is also created by Samsung.
AMOLED screen is divided into three layers: display screen, touch sensitive panel and the outermost layer of glass. Super amoeld cancels the touch sensitive panel in the middle and makes the AMOLED sensitive layer on the screen. The advantage of this is more sensitive control. In addition, the mdnie engine developed by Samsung makes the super AMOLED screen look very gorgeous.