What Is a Quantum Dot Display? And Its Influence To Our Screens

In general, the quantum dot (QLED) used by the display screen is the display that features more colorations and vivid graphics. Basically, it is a nanocrystal that outputs the best coloration in every respect.


More often than not, quantum dots are the minute size particles that will emit light as soon they come in contact with the light source. Due to the tiny and atom size nature, they possess some of the unique electronic qualities that will certainly output the display of higher end.

Quantum dots (QD) let out the pure and real monochromatic light in red, blue and green variations, which is also yellow at times. Certainly, quantum dots hold the massive importance for TV and monitor displays that we finally see in front of our eyes.

With the smooth and quality picture, there is always something more that is apparently hidden or remains an untouched enigma. So, let’s just know about the quantum dot display in first place with a little more detail.

Quantum Dot Display (QLED)

The use of quantum dot technology in TVs and LCD monitors has increased with time. And when it comes to neon technology with its ever so powerful functions, Samsung is unarguably the best seller that holds its special place, visit Samsung’s official website.


Besides, the quality use of quantum dots in the screen with vibrant, live and vivid output adds to the overall appearance of the deeply. Certainly this way you can pick up more screen details and get to see the realistic graphics with 100% accuracy.

The QD semiconductor with the exact light emission and bright LEDs happened to be the best latest addition in display screens. With recent technological use, all of the gears and devices using screens are designed with the quantum dots features named as QLED display.

What does quantum dot do to the screen?

The sole and major reason for the QD technology in the display screen is to introduce the innovative screen view that wasn’t there a few decades ago. It emits light that makes the user see an ultra-clear and more realistic approach to the graphics and pictures in every pixel.

They emit single color at a time with utmost perfection and the result is just awesome. When a QD is stuck by a light source it glows right away with the particular colorations.  Mainly, this technology is used in the LED backlit screens and LCD monitors. 

As mentioned above, quantum dots are photo-emissive nanocrystal that will work in the light using a monochromatic approach.  When the light is struck via a polarizing filter and a liquid crystal layer with the color filters, it instantly makes the finest image on the display screen. Due to the vibrant and broader color gamut modish display screen such as UHD and HDR features this technology readily.

Quantum dot technology-is it worthy enough?

With the innovative advancement in the tech era and the jaw-dropping high-end feature in each gadget, we always have something new to explore in terms of views, angles and of course the display quality of our screens, be it smart devices to the whole monitor unit.

It has about 4 to 12 nanometers of diameter, and due to the smallest size, the better light and image combination let out a clear and brightest display. While it features the quick response and finest output, there is always a competition in QLEDs and OLED displays. So, let’s have a look at each of them with more precise facts.

QLED Televisions

If you talk about the Samsung QLED TV, i.e. quantum dot LED televisions, they use the quantum dot technology to make the display just right.  In addition to that, the excellent performance with smoothness in every color frame makes the television more exciting and fun than the TV which has not this technology within.  Although, some of the QLED sets do not offer you the dimmable backlighting option. The television may cost you the price you aren’t expecting!

Which is better OLED or QLED?

Organic Light-Emitting Diode (OLED)

OLED (Organic Light-Emitting Diode) display uses molecules to produce the light on screen. This is another innovative screen technology that is in being used. It is pretty much different from the regular LCD screen and due to the bright and vivid coloration; the burn-in issues are very common with this technology. In this technology, the pixels emit their own light and are mainly used in TV screens.

Quantum Dot Display (QLED)

On the other hand, the QLED is basically the variation for you and says as an amalgam of both LCD and LED. It is transmissive and mainly looks up to the LED backlight to produce the best possible colors on screen. All in all the best and anticipated result of the quantum dot display by Samsung is something that you can bet on. In most of the cases, QLED surpasses OLED due to the exceptional display performance and high-end quality.

Relation of colors with quantum dot display

If you own or plan to own a Quantum dot LCD, one thing that you will be assured of is its acceptance towards colors. Due to the wide color gamut and accurate emission towards each tone of colors, the display becomes of higher end.

Moreover, the common problem of faded colors tone has been easily tackled by this technology, which is a plus side. Its high-end performance enhances the colors gamut by 50% in a more efficient way.

Why use a quantum dot display (QLED)?

While there are so many displays and quality output out there, why would one opt for the QLCD in the first place?  This is perhaps the common and most obvious question that everyone would ask before plunging into the final move of purchasing the display.

  • Unlike LCD or any other technology, quantum dot display is pretty much bright and vivid in all respects. Moreover, due to the accuracy in the brightness and darkness of the image quality, you are offered the real quality that would be possible otherwise.
  • The exact coloration with the balance darks and bright in a picture implies it is 100% contrast. Quantum dot displays are famous for contrast ratio, and hence the sharper, crispier and exciting image quality is produced. The wider contrast and peak of brightness is its USP!
  • Best color saturation with the exact match of each hue, tone and mode of frame makes it reliable technology. Besides, the washed out colors display that we all have experienced over time in the ‘aged gears’ is not the case with QLCDs. They will keep up the quality and maintain the best output through and through.
  • Another reason that will add to the LCD featuring Quantum dot display is its economical price. With the reasonable price and high-end robust quality this technology has become the recent talk of the town! And if you are looking for a professional purpose, this display will keep your hopes high.

Where does Quantum dot display (QLED) use mainly?

On a larger scale, the quantum dot display is used by the professional and more accurately, the tech-enthusiastic. Its incorporation in mobiles, flat-panel televisions, digital cameras, and in gaming consoles can be commonly seen.

Final thoughts

Quantum dot technology is the recent and most definitive edition of recent times. Its quality output with the balanced and well-put coloration, brightness, color contrast and saturation is what allows the professionals to lean on.

Quantum dot is certainly the artificial and man-made technology that is ruling the charts. Today, most of the display of smartphones and monitors features this and due to the affirmative response you can experience its full-fledge performance, real-time. 

Quantum dot technology enables the users to see and pick up details from the display that you cannot otherwise see. It’s true to color intent and the wide broader color gamut is the only thing that is the base of this innovative QD display.