What are the benefits of an external monitor for a laptop?

The advantage of the external display of the notebook is that it can enlarge the content of the screen, expand the handwriting screen, etc., protect people's eyesight, and the TV picture presented visually is also very shocking, and the feeling is also very good.

I think the main benefits are as follows: 1. It can expand the screen of the laptop and expand the display range of the screen; 2. It can reduce the burden on the cervical spine and allow us to face the monitor in a more comfortable sitting position; 3. If you connect an external monitor with a Type-C multi-function interface, the monitor can directly charge the laptop, and when you commute, even the charger of the laptop can be saved.

The external monitor of the notebook can make the picture appear larger, and it is also convenient for us to use, which is very good for eye protection. And we can also share our content with more people through external displays. And it has a great role in meetings and daily life.

You can stay away from radiation to reduce eye strain, because the small screen of the laptop needs to be close to see clearly, which tends to have a lot of radiation and cause strain to the eyes.

The laptop can be connected to an external monitor to enlarge the font, which is better for drawing workers and some writers, and it is good for the eyes.

Connecting an external monitor is a normal use, which will not have a great impact on the life of the computer, and may increase the load on the graphics card chip due to the increase in display content, which is reflected in the change of the graphics card temperature (this change is generally very small).

Connecting an external display to the graphics card will not overload it, it will only increase the load on the graphics card. Since there is no harm, there is not much difference between connecting LCD and CTR.

The external display does not hurt the machine, and the display screen of the machine can delay the life of the display. But the real bad thing is to use the laptop screen for work and entertainment for a long time, because the screen is too small and the display screen is too low, it will have a great impact on vision and cervical spine.

It does not affect the computer, the external monitor does not hurt the machine, and the display screen of the machine can delay the life of the display.

Through the external display of the notebook to achieve dual-screen work, users can consult different documents on two screens at the same time, thereby reducing the number of switching and greatly improving work efficiency.

The color representation of the display is closer to the original image. At present, many professional monitors have better color performance, larger screens, and more convenient post-processing of works.

does not take into account the size of the screen, in color and contrast.

In terms of expressiveness, mainstream IPS monitors can outperform notebook monitors. In the contrast ratio of the large-screen display, the gaming experience of the notebook is simply reduced to slag in seconds. For those who usually love to play games and watch dramas, if you don't want to build a whole machine but the laptop screen is too small, starting with a large-screen monitor is a particularly reliable choice.

Advantages of an external monitor for a notebook

Running a big game.

, independent display. It is used to render game screens, and the rendered image data needs to be transmitted to the core graphics card through the PCIe bus to be displayed, which means that it will occupy part of the PCIE bandwidth, reduce the ability of the graphics card and CPU memory to exchange and transfer data, resulting in a decrease in performance, which is directly reflected in the game frame rate.

Decline.

However, when using an external monitor, the game graphics rendered by the discrete graphics card is directly output to the external monitor, which will not cause additional bandwidth usage, which also improves the laptop.

performance.

The effect is good, of course, the display itself is related, and there are some differences with the different interfaces:

VGA --- analog signal and is slightly less effective.

DVI --- digital signal and works well.

HDMI --- digital signal, which works well and can also transmit audio at the same time.

Liquid crystal, or liquid crystal, is a very special substance. It is both fluid like a liquid and has certain optical properties of crystals. Liquid crystal was discovered in 1888 by the Austrian botanist Reinitzer, which is an organic compound between solid and liquid, with a regular molecular arrangement, the arrangement of liquid crystal molecules has a certain order, and this order is very sensitive to changes in external conditions, such as temperature and electromagnetic field.

Under the action of the electric field, the arrangement of liquid crystal molecules changes, which affects its optical properties, a phenomenon called electro-optical effect.

Usually two glass substrates are equipped with alignment films, liquid crystals will be aligned along the grooves, because the alignment grooves of the glass substrate deviate from 900, the molecules in the crystal are neatly arranged one by one in the same plane like a blind, and the column of molecules will gradually twist 900 when transitioning from one liquid surface to another, that is to say, the phase difference of the arrangement of the two layers of molecules is 900. Generally, the most commonly used liquid crystal type is nematic (NEM different kinds of display atic) liquid crystal, the molecular shape is slender rod-shaped, about 1-10nm in length and width (1nm = 10am), under the action of different current electric fields, the liquid kettle silver crystal molecules will be arranged in a regular rotation of 90 degrees, resulting in a difference in light transmittance, so that the difference between light and dark is produced under the effect of power on and off, and each pixel can be controlled in this principle, and the required image can be formed.

It is a large imitation of a display using a cathode ray tube, which is mainly composed of five parts: an electron gun (eletron gun), deflection coils (deflection coils), a shadow mask (shadow mask), a phosphor layer (phosphor) and a glass shell. It is one of the most widely used displays, and CRT flat screen displays have advantages that are difficult to surpass with LCD displays, such as large viewing angles, no dead pixels, high color reproduction, uniform chromaticity, adjustable multi-resolution mode, and extremely short response time.

According to different standards, CRT displays can be divided into different types.

The size of the CRT generally refers to the size of the diagonal of the CRT, which refers to the size of the CRT, not its display area, but for the user, it is still concerned about his viewing area, which is the actual size of the CRT that we can see, and the units all refer to inches. Generally speaking, a 15-inch monitor has a viewing area of inches, a 17-inch monitor has a viewing area of 16 inches, and a 19-inch monitor has a viewing area of 18 inches.

Summary. The external display of the notebook has no harm and influence on the notebook, and the external display of the notebook is just to output the graphics signal. If your laptop is connected to a different monitor, you need to adjust it according to the resolution supported by the monitor.

As long as the graphics card settings have the selected resolution, it will not cause damage to the graphics card or laptop.

Is the external monitor of the notebook harmful to the notebook?

The external display of the notebook has no harm to the notebook and the shadow code is loud, and the external display of the notebook is just to output the graphics signal. If the laptop is connected to an external monitor, it needs to be adjusted according to the resolution supported by the monitor. As long as there is a selected score in the graphics card settings, it will not cause damage to the graphics card or laptop.

Hope it helps.