Although it may seem that OLED screens have been with us for many years, this is really not the case. In fact, it is one of the most recent, which allows it to evolve much faster, especially in the way in which color and brightness are manifested.
A proof of the evolution that this technology has on monitors is at their price, a accurate This has been reduced in recent years and where it is no longer necessary to pay more than 1000 dollars for an OLED instructor.
Due to its organic components, the brightness of OLED screens has always been lower than the LCD and Mini LED panels which have mechanical shutters to block light, a completely different design from that of OLED panels whose pixels operate independently.
More radiance and better contrast
LG has just announced an important change in the design of OLED panels with what its technology reaches the 4th generation, a generation which implies an important change compared to its operation as we knew.
In the third generation, the light sources of the colors were structured in 3 layers: two blue and a yellow-green. The latter is what is used to show red and green, but it is a limitation in terms of light.
The 4th generation replaced this yellow-green layer with independent red layers, forming a total of four layers adding the two bruises. This allows to offer a more lively and pure color expression since Light sources are independent For each color and has its own wavelength which, in turn, allows to offer a brightness of up to 4,000 nits.
Although the 3rd generation OLED of the LG screen only coincides with the yellow-green and blue wavelengths, the 4th generation OLED must align the wavelengths of red, green and blue . This also has a higher color intensity, more than 40% compared to the previous generation.
The advance in OLED technology marks a turning point both in the design of screens and in industry standards. The innovation presented by LG lies in the autonomous operation of Red, green and blue transmittersresulting in a superior image quality.
This new channel configuration allows a significant contrast optimization and widens the dynamic image range and not only represents a remarkable technical realization, but also establishes new parameters of excellence in the sector.
And what about burning problems?
It seems that manufacturers focus on improving the level of brightness and contrast of OLED monitors leaving the problems of burnt. If it is true that the manufacturers who offer monitors of this type use different techniques to reduce it, always exist and it is something that they should already approach jointly and stop focusing on the improvement of colors and the brightness.
