8 Types of Computer Monitors : Complete Guide

From LCD to LED, monitors have a world of their own. It’s very hard to decide what type of monitor to get unless you are a tech geek. But we are here to help!

A computer’s display is the most crucial component. It’s like a virtual door that allows you to do anything you want, whether it’s working, enjoyment, or studying.

After the CPU, the monitor is the most important component of any processor and requires special monitoring (pun intended).

To aid you in making this important decision and to make things easier for you, we’ve listed 8 distinct types of monitors further down.

All of these monitors are detailed in great depth and listed in various ways, ranging from simple to complicated ones.

Be sure to read all the way to the conclusion of this post so that the next occasion you buy a monitor, you’ll know everything there is to know about the device’s capabilities and drawbacks.

So then without further ado, let’s jump into the list of all the monitors.

8 Types of Computer Monitors – All About LCD CRT TFT DLP LED

What is Monitor?

Let’s keep this simple, so everyone understands what a monitor is.

The monitor, often known as a display, has only one motive: to allow the user to connect with the computer.

The video screen is the digital output system of any computer that displays pictures and words generated by a graphic or video adapter.

As previously stated, there are eight distinct sorts of displays.

Monitors of Various Types-

  • Different Types of Monitors
  • CRT (cathode ray tube) monitors
  • LCD (liquid crystal display) monitors
  • TFT Monitor
  • LED (light-emitting diodes) Monitors
  • DLP Monitor
  • Touchscreens Monitor
  • Plasma Screen Monitor
  • OLED Monitors

Let’s take a closer look at each of these monitors-

1. CRT (cathode ray tube) monitors

1. CRT (cathode ray tube) monitors

This was brand-new innovation that was utilized in the early screens, which you may recall since they were the first to broadcast black-and-white images.

The black-and-white era, on the other hand, was brief. Because the firms needed to contribute color for a better comprehension of the context, they utilized phosphorus-fused tubes and cannon, which allowed the picture to be broadcast and presented in hues that were somewhat more vivid than shades of grey.

The CRT refers to Cathode Ray Tubes, which employ electrons to transmit the picture they gather through an antenna; additionally, they were the very prototypes used in the industrial sector, owing to their robust materials and tough dimensions.

2. LCD (liquid crystal display) monitors

2. LCD (liquid crystal display) monitors

The acronym LCD stands for Liquid Crystal Display, which is one of today’s most well-known technologies. It has a small frame and works using a series of monochrome pixels created by light.

While LCDs were initially developed for the television business, its technology is now utilized in a wide range of home products, such as calculators with LCD panels, where it is highly helpful.

This type of display has a minimum resolution of 1280 x 720 pixels and a maximum resolution of 3840 x 2160 pixels. The image’s response time is similar to that of a pixel changing color, making it one of the most commonly utilized technologies available today.


  • They do not necessitate greater energy usage; therefore their use can help you save money on your power bill.
  • These are lightweight enough to hang on the wall and produce crisp, vivid images.
  • Their dimensions are minimal; these monitors take up a little amount of space and are adaptable to any area in the house or business where they will be put.
  • They are readily accessible and reasonably priced on the market.

Classification of LCD Panel

In TN (Twisted Nematic) screens, which are utilized in the cheapest LCD monitors, liquid crystal molecules work at 90° angles. The visual quality of TN displays might be poor while viewing very fast animations.

STN (Super Twisted Nematic) displays: STN (Super Twisted Nematic) is a modification of the TN standard that allows it to work with images that change states quickly. Furthermore, the molecules move more freely, enabling the observer to see the display picture well at angles far beyond 160 degrees.

GH (Guest Host): In liquid crystals, GH is a light-absorbing hue. Depending on the intensity of the applied electric field, this process happens at different levels. This allows you to experiment with a variety of shades.

3. TFT Monitor

TFT Monitor

It is a kind of LCD television that is dependent upon the size of the display; it enables the incorporation of other components.

The bigger the screen, the clearer the picture, which is to be projected. The picture is accurate and not pixelated. Which is the consequence faced whenever the screen does not have the appropriate resolution to translate that image.

This technique is focused on the use of transistors for each of the screen’s pixels, allowing for greater magnification and illumination of the image: it’s an innovation that integrates liquid crystal with high resolution as well.

4. LED (light-emitting diodes) Monitors

4. LED (light-emitting diodes) Monitors

Let’s take a look at another prominent monitor option on the market: LED.

Light-emitting diodes, or LEDs, are used in this sort of display. The term LED refers to a light-emitting diode.

These are monochromatic or polychromatic LED modules that allow a PC user to view data and images. They are made up of RGB LEDs that are used to form the pixels on the monitor.

A minimum resolution of 1024 x 768 pixels is required for these screens.


  • Able to display images with a high degree of vibrancy and accuracy.
  • The transmission of a high-resolution image that can be seen from a great distance is projected onto the monitor.
  • Shows a vivid and colorful sample of the image, emphasizing its genuineness.

Comparison between LCD and LED (LCD x LED)

So now you understand the difference between LCDs and LEDs, let’s try to contrast both.

The specs of LCD and LED screens are comparable in some respects but vary in others.

If you’re just a normal desktop user with no particular imaging demands, you won’t recognize the difference between the two. These do, nonetheless, vary in several ways as indicated in the table below.

LCD monitors use 40% less energy than previous CRT displays, while LED monitors use 20% less energy than LCD monitors, giving them Energy Star accreditation.

One thing’s true:

if you have a large bulky CRT display on your desk these days, consider switching to an LCD or LED display, because they all offer smaller, lighter models and are energy-efficient, so the amount you pay on one of these two types of displays will be money you save on your electricity bills.

6. DLP Monitor

DLP Monitor

It’s a monitor with the highest resolution currently available. Digital micro-mirror units, or DMDs, are used to power it. In these sorts of displays, millions of micro-mirrors digitally adjust the illumination.

These small components work together to transmit light into the pixel’s region. In this way, they’ll be able to produce 1024 gray scales, making it ideal for individuals who want to play video games or work with images and videos.

6. Touchscreens Monitor

Touchscreens Monitor

The touchscreen display is quite widespread, and almost everyone is aware of it. It’s found in a lot of mobile devices.

It has a responsive design that allows you to slide options across the top, making graphics and design applications simpler to use.

Other interactive partial touchscreen devices may be linked to LCDs or LEDs. This concept monitors operations in the same way as electronic cellphones and tablets are used.

Simply touch the screen to open a menu or execute a specific function. Touchscreens are well-known in commercial applications and public computers (such as museum displays, information screens, bank ATMs, and so on) where keyboards and mouse do not allow for such a practical, efficient, and quick interface.

Users can input account information, pick the sort of activity they wish to make, and so on at ATMs (touch screen ATMs). Touch screens are extremely common at museums (designed to present information interactively)

Many touchscreens may now be put on any sort of regular screen (LCD, monitors and televisions CRT. plasma, etc.)

7. Plasma Screen Monitor

Plasma Screen Monitor

They gain their name from the concept that they contain cameras or fluorescent sheets that provide a large image with superb color.

Plasma displays, on the other hand, take up a lot of room; therefore it’s necessary to adapt them to the walls to keep them steady.

Its major characteristic is the brightness and contrast equilibrium it retains; the better or stronger the balance, the finer and higher the image’s resolution.

8. OLED Monitors

OLED Monitors

This is the most extravagant display model on the market, and it’s still not very popular. It is powered by an organic light-emitting diode (OLED). OLED is an abbreviation for Organic Light Emitting Diode (organic light-emitting diode).

Light released from within the thin structure is used to power an electroluminescent layer comprised of organic components. Computer-generated pictures are made in this manner.

When these panels are turned down, they become translucent and bendable, this is a lot of fun! It can have 3-dimensional or 360-degree pictures.


All of this was about monitors and their many varieties. We hope you found this information useful, and remember to keep all of these details in mind the next time you buy monitors.

Please do let us know if you considered this information useful and what other topics you’d want to learn about!

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