What type of matrix is best for a TV?
When it comes to buying a new TV for a large family, as a rule, a lot of questions and problems arise, because this is a rather difficult task. On the modern market, TV models are presented not only already famous brands, but also beginners in this field of production. Therefore, getting confused is easy enough. In addition, this type of equipment is bought for a long time, and it must have the highest reliability, quality, be as technically equipped and multifunctional as possible. During the selection, maximum attention should be paid to such an important detail as the matrix, since the quality of viewing and the life of the equipment largely depend on its performance. It is about what type of matrix is best for the TV, we will talk in this article.
to contents ↑Varieties of matrices for LCD TVs
By their popularity, LCD televisions have long broken all records. They completely displaced obsolete models from the market and confidently occupy a leadership position. So, the main element of any TV of this type is precisely the matrix responsible for image quality. Therefore, it is so important to understand which matrix is better.
Today, there are three main varieties of this part of the TV:
- TN.
- MVA (PVA).
- IPS
To understand which matrices are better on TVs, it is necessary to study in detail the features, pros and cons of each of these options.
Important! In addition to the TV panel device itself, other characteristics also affect image quality. Our separate review is devoted to the analysis of the topic, which screen resolution is better.
Matrices TN
Twisted Nematic (literally before “twisted crystal”) is the most popular type of matrix. In such a device, the control electrodes are located on two sides of the substrate.
If the transistor is turned off, there will be no electric field. But the molecules of the crystals will be characterized by a normal state, and their construction will resemble a spiral.
Since the polarization angles of both filters are perpendicular to each other, light passing through a transistor that is not active will freely come out. It is this light that forms bright points, and due to the light filter, its color is determined.
After the transistor begins to work, an electric field is created, the crystal molecules line up in a line parallel to the angle of polarization. When a stream of light passes through them, the light does not change at all in its characteristics. The second filter can fully absorb light, thus generating a black dot at its location.
Important! Regardless of which panel you prefer, in order to watch your favorite channels you need to acquire special additional equipment. Here our articles will help you:
Advantages of TN matrices:
- It is considered the earliest technology, but at the same time is not inferior to modern analogues.
- Such matrices are actively used in the production of low-cost liquid crystal matrices for budget televisions.
Disadvantages of TN matrices:
- The inability to fully control the rotation of the crystals, because of which light often passes through the shutter.This negatively affects the level of contrast, and black dots turn into gray spots.
- Quite often in such models the phenomenon of “broken pixels” occurs.
Important! Even despite the presence of shortcomings, these matrices are still actively used due to their affordable cost. Such a budget solution is quite popular today.
MVA or PVA matrix
The name of these matrices is literally translated as vertical multi-zone alignment. They are the brainchild of world famous Fujitsu. In a matrix of this type, the control electrodes are located as in the devices described above.
Important! Their difference lies only in the fact that they are divided into several cells or zones. And these zones or cells are created with special protrusions present inside the filters.
Features:
- This design is good in that it allows the crystals to move freely. Due to this, viewers can observe a wide variety of shades that do not change depending on what angle the viewing takes place. Therefore, they are better than TN matrices.
- Another difference is the perpendicular arrangement of liquid crystals in relation to the second filter, provided that there is no power supply. Due to this, the most saturated black shade is ensured.
- And when the electric field increases, the molecules rotate, and gray dots are created. And thanks to this, the viewing angle does not matter anymore.
Important! These, of course, are not the best matrices for TVs, but they are much superior in all respects to the TN model.
IPS Matrices
This is the most interesting kind of matrix for TVs. Their main plus is the location in the same plane of all the control electrodes. Fans of world famous Hitachi company consider this version of the matrix the best.
In the absence of an electric field, the crystal molecules are placed exclusively vertically, due to which they cease to affect the angles of polarization of the light passing through these molecules. In this embodiment, the angles of the filters are located at right angles, and that is why the light passing through the transistor is instantly absorbed by the second filter.
As soon as an electric field appears, the molecules immediately rotate at a right angle, which leads to a change in the level of polarization of the light flux passing through the second filter.
to contents ↑Important! In most cases, this technology is a compromise solution - due to its application, the level of light transmission is increased and maximum viewing angles are guaranteed.
Choosing the best matrix for your TV
Now we will get the answer to the question of how to choose a matrix for the TV yourself. First of all, the choice of this element depends on the financial capabilities of the buyer and his basic needs:
- Those who are interested in budget options with standard requirements for image quality, it is better to choose models with TN matrices. Diagonally, such products do not exceed 32 inches, so this is the best option for an office, kitchen or summer house.
- Also, such TVs can be used for games, because any special effects and dynamic scenes on them will look great. Current manufacturers of such equipment in particular use IPS and MVA matrices.
Important! The first option is ideal for watching movies at home, because at the highest level it reflects the quality of pictures of any format. They are also well suited for presentations that require the highest level of clarity in photos and graphics.
- TVs with an MVA matrix are slightly inferior to them in picture quality, but they are also cheaper, so they are chosen for watching movies in a small family circle.
to contents ↑Important! Once you understand the nuances and features of different types of screens, you can select the model that is suitable for the characteristics. For this, we prepared reviews based on user and expert reviews:
Stock footage
In this article, we examined all possible types of matrices for LCD TVs. We hope that based on the information you received, you were able to choose a more suitable option for yourself. So - the quality of watching TV will meet your expectations.
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