In today’s world every company wants to build its products better than other companies. In this race are also important part the screens that are used in various devices like phones, tablets, cameras and others. Today, AMOLED display technology is the one that most wins new customers and fans.
What is an AMOLED screen?
AMOLED displays are also known as active-matrix organic light-emitting diode (LED), which is used in phones and televisions primarily. The AMOLED screen is a hybrid display technology that combines the active matrix of a traditional TFT display with an OLED display.
How does the AMOLED screen work?
These screens are more fluid, agile and efficient in battery usage. Its operation is different from all monitors present in the market, such as LCD, TFT, IPS and others.
An AMOLED screen consists of an active array of OLED pixels that generate light (luminescence) on the voltage supply to the anode and cathode materials. By stimulating the organic layer of the medium, AMOLED pixels turn on and off more than three times faster than the speed of conventional movie. Due to this simple construction, AMOLED screens can be extremely thin and do not need rear lighting.
In AMOLED displays, the word Pentile is also used. In fact its technology, which have only a single sub-pixel red, blue, green by real pixel, Pentile displays have a RGBG sub-pixel layout that has two green sub-pixels for each pixel red and blue, thus improving features such as contrast and sharpness of images.
Advantages of AMOLED screens
There are many advantages of this display, but the most outstanding compared to other technologies are:
- High luminance Perceived;
- Contrast ratio;
- High viewing angle;
- Quick answer;
- True and vivid colors.
AMOLED Marketing Terms
Several handset manufacturers like Samsung, HTC and Motorola use AMOLED technology, with some changes. Currently, Samsung is using this technology on virtually all of their devices, with some variations. And they all use marketing terms to sell more. A basic explanation of some marketing terms can help, such as:
- Super AMOLED: includes integrated digitizer;
- Super AMOLED Plus: includes RGBG PenTile pixel array;
- HD Super AMOLED: provides HD resolution;
- Super AMOLED Advanced: higher resolution with brighter display.
Using the AMOLED screens
Today AMOLED technology is mainly used in cell phones and tablets, but now the TV market is also leaning toward this AMOLED display technology. Televisions made using AMOLED technology are not cheap, but their high resolution, possibility of finer models and all other aspects please the customers. Once again, Samsung is actively using this technology in their high-end TV sets. Even camera displays are now developed using AMOLED screens.
Is it worth buying products with AMOLED screen?
Compared to the other technologies on the market, although the AMOLED still be a bit more expensive, it sure is worth it. It is a technology that will not go out of the market so soon and its quality can still be used for a long time.