The computer screen , also called the computer display screen, is the screen that directly displays the content to us. Therefore, for our eye safety and experience, we need to know more about the computer screen when choosing. What kind of computer screen material is good? The following decoration home decoration network Xiaobian will give you detailed answers for your reference.
What kind of computer screen material is good?
Computer screen material 1, TN panel material:
TN (Twisted Nematic + Film) panel is the earliest LCD panel widely used in the desktop display market, and still dominates the mainstream LCD monitor. The principle of the TN panel is the most basic color liquid crystal display. There are three filter strips respectively corresponding to red, green and blue light at the position of each pixel on the backlight board, and each strip has a strip at each strip. The independent circuit drives the liquid crystal molecules at the corresponding positions to rotate, so that the red, green and blue light of different brightness are mixed, so that the human eye can feel various colors.
The TN panel can remain strong for a long time. The biggest advantage is that it has a mature production process, and the relatively low production cost can reduce the retail cost for downstream manufacturers and win more customers. Another important reason for choosing the TN panel is that its response speed is still unmatched by other panels until today, and the grayscale response speed of the limit as low as 1ms makes gamers love it.
The TN panel is also the only panel that can achieve a 120Hz refresh rate, making it possible to make the most realistic shutter-type 3D display. The biggest weakness of TN panel technology is the viewing angle, especially the upper and lower viewing angles. If you are not facing the screen, you can basically see different levels of contrast and brightness changes.
Computer screen material 2, MVA panel material:
The MVA (Multi-domain Vertical Alignment) panel was developed by Fujitsu in 1998 as a compromise between TN and IPS. The principle is to add protrusions to form multiple visible areas. Liquid crystal molecules are not completely vertically aligned when they are static. After applying a voltage, the liquid crystal molecules are arranged horizontally so that light can pass through the layers.
At the time, MVA had slower response times, wide viewing angles, and high contrast, but at the expense of brightness and color accuracy. Analysts predict that MVA technology will dominate the mainstream market, but TN still dominates the mainstream market. The main reason is the higher cost and slower response time of the MVA (it will increase dramatically during hours of brightness change).
Computer screen material 3, IPS panel material:
IPS (In Plane Switching), also known as Super TFT, is a liquid crystal panel technology released by Hitachi in 1995. The biggest feature is that its two poles are on the same surface, unlike other liquid crystal mode electrodes. It is arranged on the upper and lower sides and in three dimensions.
Since the electrodes are on the same plane, the liquid crystal molecules are always parallel to the screen regardless of the state, which will lower the aperture ratio and reduce the transmittance. Therefore, IPS applications will require more backlights on the LCD TV. The IPS panel was originally designed as a color professional display, and its color reproduction, viewing angle and image quality are undoubtedly the best. However, because the IPS panel requires more backlighting, light leakage is difficult to avoid, and the response speed is difficult to increase.
Computer screen material 4, PLS panel material:
The PLS (Plane to Line Switching) panel is a panel developed and manufactured by Samsung's exclusive technology. Although the market share is not as good as IPS, TN and other panels, it has been the panel that Samsung monitors rely on since its launch. The PLS panel was previously called "Super PLS (Plane-to-Line)", and the IPS is called "In-Plane Switching". From the naming point of view, it can be found that there seems to be a certain relationship between the two.
The driving method of the PLS panel is that all the electrodes are located on the same plane, and the liquid crystal molecules are driven by the vertical and horizontal electric fields. Although not strictly a variant of the IPS panel, it is very close in performance to IPS, and its production cost is reduced by about 15% compared to IPS, so it is quite competitive in the market. Some manufacturers even use PLS panels to pretend to be IPS panels to produce displays, which to some extent illustrates the similarity between PLS panels and IPS, but obviously this is a misleading behavior.
The above is what the small computer brings to you, what screen is good? What kind of computer screen material is good? I believe that everyone has a basic understanding of computer screen materials after reading this article. If you want to know more about decoration, please click to enter the decoration knowledge channel .
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