Do You Need A Monitor For A PC? (Everything To Know)

Factors that Affect Screen Selection

There are many things you need to consider when selecting an electronic visual display device.

Your primary use of your computer will also influence the screen choice.

Users who use computers only for personal use may not need advanced display technology, but gamers who use them for complex tasks such as gaming may.

1. Screen size

The screen’s diagonal dimension is the measurement from corner to corner.

When deciding on the size of your screen, consider the location.

Larger screens like TVs are designed to be seen from a closer distance than monitors.

If you intend to mount your screen from a distance or on a wall it might be a better size.

Larger screens can blur at close range, which can lead to eye strain.

To see larger screens close up, you will need to move your head. This is different from being able to use peripheral vision to view all of the screen.

2. Resolution

A screen’s display consists of tiny bits of information called pixels.

To create an object, pixels must be placed next to each other both vertically and horizontally.

They look like individual points in pointillist paintings, but are combined to create an image when viewed from far away.

The resolution of a screen is the horizontal and/or vertical number pixels.

Sharper images can be achieved when the resolution is higher.

Comparing screens of equal size will reveal that a bigger screen with a higher resolution produces a better image than one with lower resolution.

To compare screens with the same dimensions,

It is possible to be misleading when comparing different sizes of screens based solely on their resolution.

3. Pixel Density

Also known as PPI span, it refers to the number of pixels per inch.

The screen resolution and screen size are what determine the pixel density. Two screens of the same size but with different resolutions will produce different pixel densities.

A screen with a higher percentage of pixels will produce sharper images.

Comparing screens with similar sizes is a great way to determine the pixel density.

Pixel density can have a significant impact on the viewing distance.

4. Input Lag

Input lag technical terms are not defined in a standard but it refers to the time it takes for information to reach the display on the computer’s graphic cards.

Input lag can be caused by TVs that have scaling chips.

Scaling chips can be used to convert lower resolution images to higher resolution.

A scaling chip can increase input latency by adding processes that transmit data from graphics cards to the display.

An image is only one of many processes before it can be presented.

Standard users are unlikely to experience input lag. It can affect high-speed actions such as gaming, however.

5. Response time

A response time is how long it takes for a color to change.

Measurement of response time using the BTW (black/white), or the GTG (gray/gray) and in milliseconds.

Response times to are slower than GTG. This is because BTW rates refer to the time it takes for a pixel to change its color from black to fully off white or back on.

But, GTG-measured displays don’t completely turn off their pixels, but rather live in a world using gradation to decrease the time for them to change.

Different display types can have different response times based on their primary purpose.

GTG is often used for gaming monitors. In these cases, image brightness over response time is the priority. BTW is used by TVs to increase brightness and contrast.

6. Refresh Rate

It refers to how often the display updates an image every seconds. It is measured in Hertz (Hz span>

Imagine a picture flipbook.

The image changes with each page you turn.

The smoother your image will move the faster you flip it.

A display with a refresh rate of 144 Hz can display up to 144 images per second. This is much more than a display running at 60 Hz.

7. Frame Rate of Your Computer

The frame rate is the speed at which the CPU and GPU can create images in a given time. Frame rate is also known by the ).

While your display’s refresh rate doesn’t affect the frame rate of the computer, it can limit it.

Your display’s refresh rate is not affected by frame rate but can be controlled

Displays that have a slower refresh rate than the framerate won’t perform well.

Monitor Panel Types

The main components of a monitor are the panel, the stand, and the cable.

The panel on the device is called the screen.

LCD monitors of the modern age can use either in-plane switching, twisted nematic or both.

1. Twisted Nematic

Twisted Nematic, or TN Panels, work by rotating polarized liquid crystal molecules between two panes of polarized glass 90deg so that light can through. This allows color to shine through and also lets in light.

TN panels are the original type LCD panel.


  • Low Cost:TN panels cost less to produce, which means lower prices for the customer.
  • Low input delay:Due to the nature of image production the screen takes less time processing electrical signals. This reduces input lag.
  • High refresh rate: The high refresh rates of TN panels can handle a wide range of refresh rates, sometimes up to 244Hz, just as low input lag.
  • Very low power consumption: To operate, a TN panel needs very little voltage. This results in lower power consumption and lower electricity bills.
  • Bright light visibility:TN panels can be used in bright lighting conditions such as outside.


  • The panels’ color accuracy is not as good as those of other types. Panels cannot offer a 24-bit representation.
  • Limitations on viewing angles: TN panels cannot be viewed from more than one angle. Other angles may become unusable or blurred.
  • Contrast Image production technology also influences the contrast that TN panels are able to offer.

2. In-Plane Switching

Inplane Switching or IPS Panel’s liquid crystals align parallel with the polarized glass.

Liquid crystals rotate to let light through, creating images

IPS panels today are the most popular.


  • Viewing angle Because liquid crystals are aligned within the IPS panel, there are many viewing angles.
  • Color accuracy IPS panels offer the best color representation of any three panel types. Some IPS screens add an extra layer to the LCD stack to improve color representation.
  • Grey uniformity and black uniformity:Black uniformity refers to the monitor’s ability to display the same colour throughout.
  • High refresh rate:IPS panels can now compete with TN panels.


  • Expensive:IPS panels are still expensive to purchase.
  • “IPS shine” This glow can be seen at extreme viewing angles when the backlight is clearly visible through the display.
  • Brightness Although it may seem like a high quality display, it can cause discomfort if used in dark environments.

3. Vertical alignment

Vertical alignment (or VA panels) aligns liquid crystals vertically and polarized glasses panes horizontally to create an image.

This alignment results in liquid crystals which do not tilt. This allows for better light blocking, truer black production and better light blocking.


  • High Contrast The vertical nature crystals in VA panels block light better, resulting in higher contrast
  • Black-grey uniformity. The VA panel can produce almost perfect black-grey consistency. This panel is superior than the TN panels, and a notch above the IPS panels.
  • Color AccuracyVA panel can produce very precise colors.


  • Viewing angle.VA panels may have problems with viewing angles. The TN panel does not offer the same view angle as the IPS, but it is more able to view images from different angles (horizontal or vertical).
  • High refresh rates: The VA panel may not be able to handle high refresh rates This could cause lag or ghosting in high-demand situations
  • Input Lag is the time taken for data processing to produce images with VA panels. This causes a greater input lag and lower refresh rates. Gaming monitors require faster response times so VA panels aren’t often used.
  • VA panel monitors are still expensive compared to other technologies such as the TN.

LED Monitors

Backlighting is key to LCD monitors producing pictures.

An LED Monitor uses light emitting devices that don’t require backlighting to produce images.

This makes the screen smaller and lighter while also reducing power consumption.

LED monitors are perfect for graphic design applications that require accurate color reproduction. They also produce high-quality contrast images.

These monitors are expensive and may not function well in extreme temperatures.

Monitors today use LED backlight technology for their LCD screens. They can combine the best of both.

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