All kind of Displays explained ( LCD, LED, OLED, QLED) in details popular Today [ July 2018 ].

Hello friends, I am Bishal. There are many types of displays available today. They are Carhode Ray Tube (CRT), Liquid Crystal Display (LCD), Light-Emitting Diode (LED), Electroluminescent Display (ELD), Organic Light-Emitting Diode (OLED), Plasma Display Panel (PDP), Electric Paper, E lnk, Quantum dot LED (QLED) ,...etc.

Out of these today I will be explaining you about

  • Liquid Crystal Display (LCD),
  • Light-Emitting Diode (LED),
  • Organic Light-Emitting Diode (OLED) and
  • Quantum dot LED (QLED)

These are new in these generation. It will be helpful if you know about these four types of displays. If you where confused of which type of display is good with what price and quality. You will not get confused after reading this blog.

Liquid Crystal Display (LCD)
In simple words. It is the flat layers which comes together and becomes a whole display. There are total of Six layers which are combined together. The layers are horizontal, vertical RGB.. and CFL light from the back. The disadvantage comes with this display is very power consuming but the price is low as compared to these displays down below. This types of displays are used in Televisions, Monitors, Instrument Panels, etc.

Light-Emitting Diode (LED)
In simple words. The LED display comes with RGB layers. In the back there are LED lights from the back and it passes through the RGB. The display is formed. The advantage of this displays are less electric power consumption and less price as compared to these displays below. The disadvantage of this display is less picture quality as compared to these displays below. The price is little high then LCD displays but it is affordable for common man.

Organic Light-Emitting Diode (OLED)
In simple words. It is made of Two or three organic layers. The display is clear as compared to LED. The display is formed with small pixels which has its own light. The image formed in this displays are natural black and natural white. The displays can be viewed from left or right side angles with clear view. The price of this display is little high then LED displays.

Quantum dot LED (QLED)
In simple words. This displays are also formed with pixels as like OLED. It is also having pixels with RGB and light. But it is more clearer then OLED displays. It is so clear that the image or video shown on QLED displays looks real. It seems we can touch the objects shown on the screen. But it is very costly as it is new or latest technology. The price of these displays are very costly that a normal person cannot just simply afford it.

So thanks for reading this blog. I think it would be helpful to buy displays according to your need without any confusion. I will write like these blogs on this website. If you have any questions anything about technology comment down below. I will surely reply you. What topic should I select the next?
Thanq again think good be good and have a nice day.


  1. Exceptional post! I need to thank you for this informative read. I hope you will post again soon.
    best ultra wide monitor


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