To understand what is OLED technology It is relevant to begin by mentioning that the acronym refers to the organic light-emitting diodes used by the panels of certain devices. For example, mobile phones, smart watches, 4K smart TVs, 8K televisions, among others.
Likewise, the other fundamental aspect about OLED screens is that the aforementioned organic diodes are capable of emitting their own light without depending on any type of backlight. Precisely, this is the characteristic that allows OLED to differentiate itself from QLED technology.
The South Korean company LG is responsible for the development and manufacturing of OLED screens worldwide. However, several brands currently distribute devices that integrate this type of panel, which is why they are now more common than a decade ago. That is why, below, we will review other keys that will help you understand more precisely what OLED technology is.
How OLED screens work
The images on an OLED screen are generated thanks to millions of tiny organic particles that, when connected to a source of electrical energy, are capable of emitting their own light. The operation of this type of panels does not have many more secrets, and if it seems extremely simple to you, it is because, in reality, it is.
And unlike an LED screen, which requires constant backlighting to produce images, OLED panels simply need the diodes that make their operation possible to be connected to a power source.
The above translates into a series of advantages that make OLED technology, according to experts in the field, the best of all. This is because, in addition to allowing the manufacture of thinner and lighter displays, OLED offers significantly higher energy efficiency.
Likewise, in terms of image quality, OLED is characterized by its accurate colors, infinitely purer blacks and enormously wider viewing angles. However, not everything is perfection when it comes to OLED.
Advantages and disadvantages of OLED technology
– The organic diodes of OLED screens automatically turn off in the darkest areas of the image. This is advantageous for two reasons: because the dark tones are extremely precise and because the energy savings are greater.
– However, being organic, OLED panels tend to degrade faster and be more prone to image retention.
– Although the strongest points of OLED are color and contrast, the brightness level is one of its great debts. In this way, it can be said that OLED screens are not the most suitable for environments with a lot of lighting.
– Finally, although OLED panels are generally more expensive, all screens that use this type of technology have the same quality, regardless of their price.