What Is OLED And How Does It Work?


Due to recent advancements in technology, the quality of our display screens has improved immensely within the past few years. In this blog post, I will tell you everything you need to know about OLED display screens.

Samsung Galaxy S10
Samsung Galaxy S10


OLED is an acronym that stands for organic light-emitting diode, there are some great high-end OLED display screens that are featured in a number of different devices.


For example, the Samsung Galaxy S10 is a powerful phone with a beautiful OLED display screen.


The ultrawide viewing angles, color saturation, and color accuracy are great. The picture quality on this display screen is better than that of a typical LCD display screen.


As I stated earlier, the quality of the display screens have gotten better in recent years, however, the size of the display screens have also been increasing.


Bigger OLED display screens across the board in a number of different devices including Alienware and Dell laptops, Sony TVs and iPhones.


What Is OLED?


What Is OLED?


OLED is an organic light-emitting diode, which is also known as an organic EL diode. This is a light-emitting diode in which the emissive electroluminescent layer is a film of an organic compound which emits light in response to an electric current.


The technology that powers OLED display screens is very different from that of a plasma or LCD display screen.


Unlike plasma and LCD, OLED display screens are made with organic compounds which include carbon and a number of other ingredients to create various colors.


Each color on the display screen was made from a different mixture of carbon and a few other elements.


How Does OLED Work?


Upon turning on your smartphone or TV, the electricity will activate the OLEDs inside your display screen, which will turn off or light up depending on the colors that are being displayed on the screen.


OLED is considered an emissive technology due to the fact that it does not require a backlight. OLEDs ability to turn off completely is what makes it possible to create true blacks.


When black is displayed in a picture, an OLED will turn off to create a true black. In contrast, the LCD display screens that are present on most flat-screen TVs require an LED backlighting.


This means that when black appears on the screen there will still be a certain amount of light, as a result of this, LCD display screens cannot produce a true black.


Due to the fact that OLED display screens do not require this extra layer of LEDs, manufacturers can make the panels thinner and it can be easily bent.


This makes it possible for the technology to be used to create extremely thin display screens such as the LG W7 Wallpaper TV, as well as the attractive display screens that have curved edges such as the one on the Samsung Galaxy S10.


The Advantages Of OLED Technology:


OLED technology offers a number of improvements for the manufacturers and the users of devices that use this display screen.


OLED display screens are extremely energy-efficient in comparison to a typical LED display screen.


When using a smartphone that features an OLED display screen you can conserve power by changing the screen preferences on the phone to a black background.


LCD display screens require a glass substrate, this means that the display screen must be firm.


As I stated earlier, OLED display screens can be bent, this is due to the fact that they can use a plastic substrate which makes it possible to bend them.


The transparent OLED display screens have the potential to bring the heads-up display that’s common in military aircraft to cars.


OLED Smartphones Are Great:


iPhone X
iPhone X

There are some great OLED smartphones that feature active-matrix OLED (AMOLED) display screens.


These phones include the latest Samsung Galaxy phones, OnePlus 6T, iPhone X, Google Pixel F from Alphabet and a few other phones.


The market for smartphones that feature AMOLED display screens is expected to grow by as much as 50% this year.



What Are The Benefits Of An OLED Display Screen?


The picture quality on OLED display screens are great you will get true black and a variety of rich and vibrant colors.


However, OLED display screens are bright but they do not get as bright as LCD display screens.


In general, the picture quality on OLED display screens is great when viewing them from different angles.


At the moment, OLED display screens have the best viewing angles of any display screen technology that’s currently available.


Should You Buy A Device With An OLED Display Screen?


If you don’t mind paying a hefty price tag for an OLED T.V. or Smartphone, then you should buy a device with an OLED display screen.


OLED display screens provide the manufacturers of these devices with much more flexibility.


The manufacturers have the ability to create some interesting product designs while delivering great picture quality.


However, if the price is a major factor in your decision making, then a device with an OLED display screen may not be your best option.


There are many devices with LCD and LED display screens that provide a similar experience to an OLED display screen.


Samsung has been investing in quantum-dot technology, this has a few advantages over OLED, most notably in terms of brightness.


Nevertheless, OLED provides excellent technology that many people enjoy using in their devices.


If you have any comments or questions about any of this information, please feel free to share them in the comment section below.



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