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In the ever-evolving world of laptops and computer screens, the market offers a wide range of display options to choose from. Two commonly used panel technologies, namely IPS (In-Plane Switching) and TN (Twisted Nematic), have gained significant popularity. These panel technologies differ in their underlying construction and characteristics, resulting in contrasting advantages and disadvantages. Understanding the dissimilarities between IPS and TN screens is crucial when making an informed decision about which display technology best suits one’s needs. This article aims to explore the disparities between these two screen types, highlighting their respective advantages and disadvantages, and providing insights into how to recognize them.
Often when choosing to buy a laptop, users often pay attention to the configuration and design but neglect some other important details, such as the computer screen. So do you know how many types of screens there are today and what are their advantages and disadvantages?
How many types of screens are available for laptops?
Currently, the laptop screen market is divided into 2 types corresponding to 2 different technologies, IPS and TN . Each of them has its own distinctive features.
TN (Twisted Nematic) screen, this is a screen that uses a crystal structure and has been on the market for quite a while. With low production costs , TN screens used to be very popular and equipped on many electronic devices such as laptops or even televisions.
IPS (In-plane Switching) is an imaging technology applied on LCD monitors developed to overcome the disadvantages of the old TN screen technology.
IPS screens include typical LCD components, but the difference of this screen is that the liquid crystal layers are now arranged in parallel rows with 2 layers of polarized glass above and below instead of square. corner. This change reduces the amount of scattered light, providing a wide viewing angle and better color reproduction .
Pros and cons of IPS and TN . screens
Although TN screens have been around for a long time and seem to be outdated, but this type of screen still has valuable advantages that IPS screens have not yet met.
The most typical is the very fast response speed , which can reach 1 ms and is considered much faster with today’s high-end IPS monitors. In addition, the TN screen also allows displaying images with a high refresh rate , up to 240 Hz , an unimaginable number compared to current IPS screen technology.
Although improved every year, but the biggest drawback on TN screens is still the narrow viewing angle , which means that the image will be distorted, become paler and harder to see if the user is not looking in the direction directly.
Meanwhile, IPS screens in general give wide viewing angles and the ability to ensure very good colors even when changing the viewing direction. In addition, the liquid crystal structure also helps the IPS screen to become durable, has a long life and better color retention than other types, especially without experiencing flash or screen burn when hand touch.
The biggest disadvantage of IPS screens is the high production cost and 15% more energy consumption than TN screens.
Summary table of advantages and disadvantages of IPS and TN screens:
IPS screen | TN screen | |
Advantage |
– Beautiful images, clear colors. – Wide viewing angle. – High brightness and contrast. – Does not light up when touched. – Long life. |
– Low production cost. – Low response time, very suitable for gamers. – Save electricity. |
Defect |
– High production cost. – Consumes more electricity than TN. |
– Viewing angle is narrower than IPS. – The color if viewed at an angle is blurry and pale. |
How to identify a laptop with an IPS or TN screen
Based on the advantages and disadvantages listed above, we can easily identify which is the IPS screen laptop, which is the TN screen laptop.
The most accurate way to identify is the viewing angle , if you look at a screen and change the viewing angle from left to right, top to bottom and still don’t change much in sharpness, color, it’s really devices with IPS screens. On the contrary, if the color changes, the image becomes more blurred, lighter when changing the viewing angle, then it is indeed a TN screen.
In addition, you can also apply some additional detection tricks to have a more certain discriminant result such as: If your device has a light leak condition (light emitted from open corners on the device) ) then it is an IPS screen, or if the screen is touched and there is a light burn, it is a TN screen, and an IPS screen only has a slight color variation.
Should I choose IPS or TN?
If you have full financial conditions, when buying a laptop or an external monitor for a desktop computer, you should choose the IPS screen standard because this technology gives high advantages in color, definition and wide viewing angle. Suitable for you who specialize in graphics and entertainment.
If you don’t put much emphasis on display quality and cost optimization, TN screens are a more economical choice. This screen technology is quite suitable for those who specialize in games, requiring high refresh rate and response.
Thus, Thptlaihoa.edu.vn has introduced you to the most basic information about the types of screens on laptops today. Hopefully, the above article will help you more in the future.
In conclusion, IPS (In-Plane Switching) and TN (Twisted Nematic) screens are two commonly used display technologies for laptops and computer screens, each with its own set of advantages and disadvantages.
Starting with IPS screens, one of their major advantages is their superior color accuracy and consistency. They offer wider viewing angles, allowing users to see the display clearly even when looking at it from an angle. IPS panels also provide better image quality and more vibrant colors due to their superior depth and contrast ratio. These characteristics make IPS screens ideal for tasks that require accurate color representation, such as graphic design, photo editing, and content creation.
On the other hand, TN screens have their own advantages. One significant benefit is their lower response times, which reduces motion blur and ghosting in fast-paced content, making them suitable for gaming and action-packed movies. TN panels also have a higher refresh rate, allowing for smoother image transitions. Additionally, TN screens are often more affordable compared to IPS screens, making them a popular choice for budget-conscious buyers.
However, TN screens do come with downsides. The most noticeable drawback is the limited viewing angles, as the display tends to look distorted or faded when viewed from the side. Poor color reproduction is another noticeable disadvantage of TN panels, with washed-out colors and inaccurate representation compared to IPS screens. This limits their suitability for professional or color-sensitive tasks.
Recognizing the difference between IPS and TN screens can be done through a few methods. The most straightforward way is to check the product specifications provided by the manufacturer or seller, which should clearly state the type of display panel used. Additionally, visual examination can provide some clues. IPS screens usually have better viewing angles and more vibrant colors when compared side by side with TN screens. However, it’s important to note that these differences may not always be apparent, particularly when viewing the screens individually.
In summary, understanding the differences between IPS and TN screens on laptops and computer screens is crucial when making an informed purchasing decision. IPS screens excel in color accuracy and wide viewing angles, making them suitable for tasks such as graphic design, while TN screens offer faster response times and higher refresh rates, making them a preferred choice for gamers. Recognizing these differences can be done by checking product specifications or visually comparing the viewing angles and color vibrancy. Ultimately, the choice between IPS and TN screens will depend on individual preferences and specific usage requirements.
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