Moniter plays an important role in computer system, it is impossible to use computer without moniter, so it is very important to know about moniter in detail. Through this article we will know what is a moniter ? And how many types of moniters are there ?
It is very difficult to choose a good monitor as there are many factors without which a monitor cannot provide any special experience to the user. Let’s read and understand the information about Computer Moniter.
Table of Contents
What is moniter ?
A moniter is an output device as well as an important hardware component of a computer. It is an output device, displays all the information or data received from the computer in the form of a soft copy on the monitor screen. Moniter is also known as VDU (Visual Display Unit or Video Display Unit).
In other word, A monitor is an electronic output device that is also known as a video display terminal (VDT) or a video display unit (VDU). It is used to display images, text, video, and graphics information generated by a connected computer via a computer’s video card.
A cable is connected to the video adapter or video card that is set up with the computer’s motherboard.
What is the full form of Monitor ?
- M–machine
- O – Output
- N – Number of
- I – Information
- T – To
- O -Organize
- R – Report
What is the history of monitors ?
Cathode ray moniter was invented by Karl Ferdinand Braun. He invented it in 1897 AD when he created the cathode ray tube for the first time, he was a German scientist.
Within a few years, technology advanced further and personal computers were created with built-in terminals.
These devices could output composite video to inexpensive CCTV monitors. In 1976, Apple company introduced such a monitor in front of the people in which the game console is capable of being connected directly to the computer and TV.
CRT used to be heavy in weight and also consumed a lot of energy. In comparison to this, LCD used less energy and the size was also reduced.
In 2007, LCD replaced CRT and dominated the market. It was not built in the same year but the work of making it was going on since 1980. However, at that time LCDs were quite expensive and their performance was also not good.
In todays time, technology has become very advanced, currently we use LCD, LED, OLED and Touch Screen Monitor.
Moniter Parts
Moniter is an electronic device. Which is made up of many electronic parts. In which each part has its own separate function. These are some of the main monitor parts.
- LCD Screen:- Nowadays LCD screen is used more in monitors. Which is thin and light.
- Layered Glass:-The screen of an LCD monitor is made of many layers of glass. Which manipulates light on the screen.
- Stand:- Stand is used to keep the monitor standing on a desk.
- Power Connector:-Monitor has Power Connector. Which supplies power to different components and keeps them all connected.
- Interface Board:-There is an interface board in the monitor. Who controls all the work.
- Amplifier Circuit:-Amplifier Circuit works to amplify the video signal.
Types of Monitor
Depending on the colors displayed, Moniter is 3 Types –
- Monochrome – This word is made up of two words Mono and Chrome. Mono means Single and Chrome means Color, hence it is called Single Color Display and this monitor output is Black & white Display.
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Grey-Scale – This moniter is similar to monochrome but it displays any type of display in gray shades. These types of monitors are mostly used in handy computers like laptops.
- Color Monitors – Such a moniter displays the output as an adjustment of RGB (Red-Green-Blue) radiations. Due to the principle, such moniters are capable of displaying graphics in high resolution.
Types of Monitor based on technology –
- CRT Moniters
- Plasma display Monitor
- LCD Moniter
- LED Monitor
- OLED Moniter
- Touch screen monitor
CRT Moniter – CRT Monitor is the most used output device which is also called VDU (Visual display Unit). Its main part is cathode ray tube which is generally called picture tube. Most monitors have a picture tube element which is similar to TV. This tube is similar to a set of CRT. It is called CRT moniter. The technology provides cheap and excellent color output. CRT has an electron gun, which emits a beam of electrons and cathode rays. This electron beam is passed through an electronic grid so that the speed of electrons can be reduced. CRT Monitor Phosphorus coding is done on the screen, so as soon as the electronic beam hits the screen, the pixels start glowing and the image or layout appears on the screen.
Plasma display Moniter – Plasma display is also a type of display technology which came into the market after CRT monitor. And this display is also called gas discharge display. Because neon and Geon gas are used to produce light in the display. In terms of size and picture quality, this monitor was much ahead as compared to CRT moniters. But like CRT moniter, it also consumes a lot of electricity and its life expand was very less. And due to all these reasons, this monitor did not fare well in the market for long.
LCD Monitor – LCD stands for Liquid Crystal Display. This is a new technology moniter which is being used everywhere today.
Now let us know how this LCD monitor works. It is a digital technology that creates shapes through liquid crystals on a flat surface. It takes up less space, consumes less energy and produces less heat than traditional Cathode ray tube monitors. This display was first used in laptops. But now this screen is also being used for desktop computer.
LED (Light Emitting Diode) Moniter – LED monitors are the newest type of monitors on the market today. These are flat panels, or slightly curved displays that use light-emitting diodes for back-lighting rather than cold cathode fluorescents (CCFL). LED monitors use much less power than CRT and LCD and are considered environmentally friendly.
The advantages of LED monitors are that they produce images with higher contrast and they have less negative environmental impact when it comes to disposal. Are more durable than CRT or LCD monitors, and have a much thinner design. They do not generate much heat while running. The only downside is that they can be more expensive, especially for high-end monitors that are being released with new curved displays.
OLED moniter – The full form of OLED is Organic Light Emitting Diode. This is also a display device of latest technology. As the name suggests, it is made of organic material (such as carbon, wood, plastic or polymers). Its fast response time, wide viewing angles, outstanding contrast levels and perfect brightness. Due to this, these OLED displays are considered to be the best display technologies ever. Now let us know how this monitor works.
OLED moniter also works like LED and LCD monitor. There is no backlight at the back of OLED monitor. But behind all the pixels that are inside this monitor, there is an individual light next to that pixel.
First of all, this technology is very expensive because there is an individual light near the pixel. And also the color and brightness of this monitor are very excellent, and in this case all the monitors is very low.
Touch screen monitor – Touch screen moniter is just like our android phone. Meaning, just as we open an app by touching it in an Android phone, in the same way, to open an application in a touch screen monitor, we have to touch on that app icon. And you can do many clicks with the help of your finger or with the help of mouse.
If seen from this perspective, this monitor has only two input and output devices. Because in a normal monitor, input is given with the help of mouse or keyboard, but in this touch screen monitor, users can give input by touching the screen.
Features of Monitor – Moniter Characteristics
Any type of monitor has some special features or characteristics on the basis of which its quality is judged. The main characteristics of the monitor are resolution, refresh rate, don’t pitch interlacing, non-interlacing bit mapping etc. on the basis of which its quality is judged.
Size – If we talk about the features of the monitor, then the first number comes in the size of the monitor. The greater size of the monitor means the more fun. Today, monitors ranging in size from 16 inch to 105 inch are available in the market.
Resolution – Moniters second feature is Resolution. It tells the clarity of the picture on the screen. The number of pixels of the screen is counted from the resolution. Suppose the resolution of a monitor is 2560 x 1600. This means the moniter has 2560 pixels horizontally and 1600 pixels vertically. And the higher the resolution of a moniter, the better will be the sharpness of the display.
Refresh rate – The thing to see after resolution is the condition of the monitor What is the refresh rate. Refresh rate means how quickly the monitor is refreshing one pixel. And this refresh rate is measured in Hz or cycles per sec. for example – Refresh rate of a monitor is 60 Hz. That means the monitor is refreshing every pixel 60 times per second. If the refresh rate of a monitor is high, then you will see smoothness in the picture, video, game, and no lags will be seen.
Dot pitch – In every session you have to see what is the monitor’s dot pitch rate. Dot pitch means what is the distance from one pixel to another. The lower its value, the better will be the quality of the image or video. for example – CRT monitor’s dot-pitches as high as 0.51 mm , LCD monitor has dot-pitches of 0.28 mm. If you still don’t understand anything then look at the image below –
Panel type and Viewing Angles – If we talk about display, there are many types of panel types. TN-Twisted nematic, IPS- In-Plane Switching, MVA-Multi-domain vertical arrangement, PVA- Patterned vertical arrangement, SPVA- Super PVA is quite famous. There are some displays whose viewing angle is as low as 90/60 degrees and some are as high as 170/170 degrees.
Aspect ratio – Till some time ago, aspect ratio of 4:3 was used, but now those days are gone, Nowadays no one likes such displays. Monitors with 16:9 aspect ratio are the most comfortable and also a lot of fun to work on.
Uses of Computer Monitor –
With the help of monitor, all the work in computer is done because without the monitor screen we will not see anything in the computer. With its help, all tasks related to gaming, sending and receiving emails, data entry, web browsing and business are done.
- Gaming
- Data entry
- Word prowsing
- Web browsing
- Sending & Receiving emails
What is a gaming moniter ?
The gaming moniter is designed for professional work, with many good features like high resolution, high refresh rate, good response time, etc. Gaming moniters are used for photo editing, video editing and high graphics gaming.
gaming monitor quality
- High Refresh Rate
- High Resolution
- Good response Time
Best Gaming Moniter in USA
Here are some Best Gaming Moniter in USA –
- Alienware AW324DW QD-OLED
- Samsung Odyssey G7
- Dell Alienware AW3423DW
- Asus ROG Swift PG42UQ OLED
Difference between TV and Monitor
| TV | Monitor |
|---|---|
| TV has low refresh rate. | The monitor has a high refresh rate. |
| The image quality and resolution of the TV is low. | The image quality and resolution of the monitor is very good. |
| The cost of TV is lower than that of monitors. | Monitors cost more than TVs. |
| The response time of TV is longer. | The response time of the monitor is low. |
Moniter Function
Monitor is a visual output device which is a very important part of the computer. It shows us pictures, images and written words in real time. With the help of which a user is able to interact with the computer and can open and work on any application as per his wish.
Friends, you already know what work it does. If you do not know, then know today that the main function of the gaming moniter is to display, that is why it is also known by different names like screen, display unit, visual unit, video display, video screen etc..
A video graphic card is installed in the computer. This graphic card converts the information and shows it in visual form on this device. Whenever we input any data with the help of an input device, it goes to the CPU and after being processed from there, it is sent to the CPU for display in the output device i.e. monitor.
We all spend a lot of time in front of our computer screen. But do you know, how it presents the pictures for you. Let us try to understand the working of a video display. So let’s start with the basics.
The pictures visible on the moniter come from the graphics card in your computer. The job of a graphics card is to render the picture to the monitor. For this, the graphics card and computer screen are connected through a cable.
But each monitor uses a different display technology to produce a picture on the screen. For example, in the old-style cathode-ray tube (CRT), a picture was produced on the screen using three electron guns.
In contrast, flat screen LCD and plasma screen work differently. In these, millions of tiny blocks are used to show the picture. Which we call pixels.
All these pixels are of three colors: Red, Blue and Green. These colors switch on and off rapidly to create a picture on a screen. These pixels are moved electronically in the LCD moniter. In LCD monitor, liquid crystal is used to rotate polarized light.
Due to which these pixels turn on or off electronically. Every tiny pixel in a plasma screen is a fluorescent lamp, which keeps switching automatically. So in this way you are able to view images or any graphics on your computer screen.
Moniter Connector Types
Here are some of the video input connectors you’ll find on the back of a computer moniter. These connections allow your moniter to connect a computer graphics card to display information.
- VGA
- Thunderbolt
- HDMI
- USB-C
- DVI
- DisplayPort
VGA – This is a popular display standard, it stands for Video Graphics Array or Video Graphics Adapter and it was launched by IBM in 1987.
It is used to connect computer to TV, monitor, projector. It offers a 640 x 480 resolution color display with 16 colors at a time and a refresh rate of 60 Hz. If the resolution is less than 320 x 200, then 256 colors are displayed.
VGA connectors and cables are less used in today’s phones, computers, laptops and projectors. These connectors are being replaced by HDMI and HDMI cables and connectors.
Thunderbolt – Thunderbolt is a hardware interface marketed as Light Peak and created by Intel with support from Apple. It was first sold as a consumer product on February 24, 2011.
It is used to connect peripheral devices like mouse, keyboard, printer, scanner and more to the computer.
It is capable of carrying DC power and transferring data over long distances over inexpensive cables. The first two versions of Thunderbolt transferred data at rates up to 20 GB per second.
HDMI – This is a cable and connector made by many companies such as Toshiba, Sony, Hitachi, and Philips. The full form of HDMI is High Definition Multimedia Interface.
It has the ability to transmit high-bandwidth and high-quality streams of audio and video between devices. It is used in Projector, HDTV, Blu-ray player, or DVD player.
A single HDMI cable is the easiest way to connect two devices together to transmit audio and video signals by replacing three composite audio/video
USB-C: USB is a plug and play interface, whose full form is Universal Serial Bus. USB allows computers to communicate with peripherals and other devices.
It is capable of powering devices like tablets and smartphones. The first version of USB was launched in January 1996 and this technology was followed by Compaq, Intel, Microsoft and some other companies.
At present, there are many USB devices that you can connect to the computer such as digital camera, keyboard, microphone, mouse, printer, scanner, and etc.
Apart from this, USB also comes in many sizes. To use high speed devices, the length of USB is 16 feet 5 inches and to use low speed devices, the length of USB is 9 feet 10 inches.
DVI – DVI is a video display interface, which stands for Digital Visual Interface. It is used to transmit digital visual interfaces and display devices at high 2560 x 1600 resolutions. Computer monitors and projectors are simple devices that use a video display interface.
The VGA connector supports one of three names depending on the signal:DVI-D(supports digital only),DVI-A(supports analog only) orDVI-I(supports both digital and analog). Does).
DisplayPort – This is a digital audio and video interface that connects to projectors, monitors and cables. It is made by VESA.
There are two types of connections of Display Port, the first is standard and the second is Mini Display Port. These two are different sizes but both types of connections are capable of transmitting the same signal. The most common display ports today are GI, HDMI, and Devi.
How to choose a good moniter ?
To choose a better monitor, first of all you have to see what is the reason for using your moniter. That is, what do you use the monitor for? Below are some different types of monitors. Which you can choose according to your need:-
For general use:
For professionals:
For gamers:
Last Word
I hope I helped you guys understand what is a moniter ? Gave complete information about it and I hope you guys have understood what a monitor is. If you have any doubt in your mind regarding this article or you want that it should be improved, then you can write a comment below. These thoughts of yours will give us a chance to learn and improve something. Thank you !
