The difference between IPS and TN display screens-Shenzhen Hertuo Electronic Technology Co., Ltd

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The difference between IPS and TN display screens

Release time:

2024-03-14 13:35

1. Perspective

Perspective refers to whether the color and brightness of the screen will change when you observe it from different angles. IPS displays perform better in this area, providing a broader perspective and maintaining clarity and accuracy even when viewed from the side or up and down. However, TN display screens perform poorly in this regard, and when viewed from an oblique angle, the brightness and color of the image will change.

2. Reaction speed

Reaction speed is usually used to describe the speed of screen refresh. TN displays have a faster response time, typically only requiring 2-5 milliseconds, making them more suitable for processing rapidly moving images and videos. IPS displays are relatively slow in this regard, with a response time typically exceeding 6 milliseconds, which means that when dealing with high-speed moving scenes, there may be issues such as blurring and ghosting.

3. Color representation

The color representation of IPS display screens is more accurate than TN display screens, able to present more colors and details. IPS displays can typically reach a color depth of 8 bits or higher, which means they can present more tones and shadows. TN displays typically only have a 6-bit color depth, which means that there may be uneven color gradients during the display process.

4. Price

Generally speaking, TN displays are much cheaper than IPS displays. This is because the cost of TN technology is relatively low and the production process is relatively simple, so TN displays can be sold at a lower price. IPS displays, on the other hand, require more advanced and complex manufacturing processes and materials, resulting in higher prices.

5. Energy consumption

IPS displays are generally more energy-efficient than TN displays because they require less backlight and power, resulting in lower energy consumption. At the same time, IPS displays can also adapt brightness and automatically adjust brightness based on the current ambient light intensity, thereby further reducing energy consumption.

6. Color saturation

IPS displays have better color saturation than TN displays and are more accurate in displaying colors. This means that IPS displays can present more realistic and beautiful images.

7. Contrast

IPS displays perform better in contrast, with higher black depth and white brightness, making the images clearer and more detailed. TN displays, on the other hand, are relatively weak and often struggle to achieve extremely high black depth and white brightness.

8. Response speed

Although TN display screens have a fast response time, due to the refresh method they use, there may be tearing of the screen. However, the IPS display screen does not have this issue, and there will be no tearing of the screen, as well as no residual or blurry images.

9. Visual offset

When you look at the IPS display screen, the image on the screen will not deform from any angle. And when you watch the TN display screen, there may be visual deviation, that is, the image is stretched or compressed, losing its original proportion.

10. Brightness uniformity

IPS displays perform better in terms of brightness uniformity. This means that the brightness distribution is relatively uniform across the entire screen, without any dark corners or bright spots. However, TN displays are relatively weak in this regard and often have significant brightness unevenness issues.

11. Touch screen adaptability

IPS displays perform better on touch screens because they provide a larger viewing angle and do not experience color distortion when touched. TN display screens may experience color distortion and image distortion.

12. Rendering speed

When dealing with complex 3D rendering tasks, IPS displays typically perform better due to their high color accuracy, good contrast, and ability to present more detailed images. However, TN display screens may experience issues such as inaccurate colors and missing details.

13. Energy saving degree

IPS displays are superior to TN displays in terms of energy efficiency, as they use advanced backlighting technology, resulting in lower energy consumption. At the same time, the IPS monitor also has an adaptive brightness function, which can automatically adjust the brightness according to the ambient light, thereby saving more energy.

方面表现较差，当从斜角度观察时，画面的亮度和色彩就会出现变化。

2.反应速度

反应速度通常用来描述屏幕刷新速度的快慢。TN显示屏具有更快的反应速度，通常只需要2-5毫秒的响应时间，这使得TN显示屏更适合于处理快速移动的图像和视频。而IPS显示屏在这方面相对较慢，响应时间通常需要6毫秒以上，这就意味着当处理高速移动场景时，可能会出现模糊和残影等问题。

3.颜色表现

IPS显示屏的颜色表现要比TN显示屏更加准确，能够呈现更多的色彩和细节。IPS显示屏通常可以达到 8 位或更高的颜色深度，这意味着它可以呈现更多的色调和阴影。而TN显示屏通常只有 6 位颜色深度，这意味着在显示过程中可能会出现颜色梯度不平滑的情况。

4.价格

一般来说，TN显示屏比IPS显示屏要便宜得多。这是因为TN技术成本相对较低，生产流程也较为简单，所以TN显示器能够以更低的价格销售。而IPS显示屏则需要更先进、更复杂的制造工艺和材料，因此价格较高。

5.能耗

IPS显示器一般比TN显示屏更节能，这是因为IPS显示屏需要更少的背光和电源，使得其能耗更低。同时IPS显示器还能够自适应亮度，根据当前环境的光线强度自动调整亮度，从而进一步降低能耗。

6.色彩饱和度

IPS显示屏的色彩饱和度比TN显示屏更好，在显示颜色方面更准确。这意味着IPS显示屏可以呈现更加真实、美丽的图像。

7.对比度

IPS显示屏在对比度方面表现更好，黑色深度和白色亮度都比较高，使得图像更加清晰，细节更加丰富。而TN显示屏则相对弱一些，通常难以达到极高的黑色深度和白色亮度。

8.响应速度

虽然TN显示屏响应速度较快，但是由于其采用的刷新方式，可能会出现画面撕裂现象。而IPS显示屏则没有这个问题，不会出现画面撕裂现象，也不会出现残影和模糊等问题。

9.视觉偏移

当你观看IPS显示屏时，无论从哪个角度观察，屏幕上的图像都不会发生变形。而当你观看TN显示屏时，可能会出现视觉偏移现象，即图像被拉伸或者压缩，失去原本的比例。

10.亮度均匀度

IPS显示屏在亮度均匀度方面表现更好。这意味着在整个屏幕上，亮度分布比较均匀，不会出现暗角或者亮斑。而TN显示屏在这方面相对弱一些，通常存在明显的亮度不均问题。

11.触摸屏适应性

IPS显示屏在触摸屏方面表现较好，因为它能够提供更大的视角，并且触摸时不会发生颜色失真情况。而TN显示屏则可能会出现颜色失真和图像变形等问题。

12.渲染速度

当处理复杂的3D渲染任务时，IPS显示屏通常表现更好，因为其颜色准确度高、对比度好，可以呈现更加细致的图像。而TN显示屏则可能会出现颜色不准确，细节缺失等问题。

13.节能程度

IPS显示屏在节能方面优于TN显示屏，因为IPS显示屏使用的是先进的背光技术，使得其能耗更低。同时IPS显示器还具有自适应亮度功能，能够根据环境光线自动调节亮度，从而节约更多的能源。

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