The house is about to be renovated, what is the difference between LCD TV and plasma TV? 5

Very few people buy plasma.

The biggest fatal drawback of plasma is:

He produces an afterimage.

For example, you watch ** every day.

Then put it on the top left of the screen even if you switch to a different station.

**The logo of the table will always remain on it.

This is the result of its principle of imagery.

Now LCD is selling so hot.

Buy LCD. And there are both large and small sizes.

What about the disadvantages of liquid crystals.

That is, his ** angle is not very large.

The biggest difference between the two is that the panels used are different, which means that their imaging principles are very different. Plasma TVs rely on high voltages to activate a special gas in the imaging unit, causing it to produce ultraviolet light to excite phosphorescent substances to emit light. Whereas.

LCD TVs, on the other hand, use an electric current to change the structure of the crystals in the thin-film transistors on the LCD panel, so that it can be visualized.

In addition, plasma TVs and LCD TVs also have their own characteristics, such as plasma TVs are cheaper than LCD TVs in the same size, and LCD TVs have advantages in power-saving performance and display resolution. Under the same specifications and models, large-screen LCD is generally higher than plasma, while small screens are lower than LCD color TVs.

Liquid crystal display (LCD) is a liquid crystal display (LCD) that uses a substance between a solid state and a liquid state, an organic compound with a regular molecular arrangement, which is heated to present a transparent liquid state, and a cloudy solid state of crystalline particles after cooling.

The molecular structure of the liquid crystal used for liquid crystal displays is similar to that of a thin matchstick, and it is called Nematic liquid crystal, and liquid crystal displays made from this type of liquid crystal are also called LCD (liquid).

crystal display)。The LCD TV is a liquid crystal between two glasses, adding voltage, through molecular arrangement changes and zigzag changes.

The screen reproduces the picture by the collision of electrons, creates the picture, and forms the picture through the perspective reflection of external light.

To put it simply. Plasma is good.

Because plasma pixels are self-emitting. The color is positive. There is no trailing in the image. The brightness is soft and not dazzling.

The one I use at home is plasma.

Actions speak louder than words.

Plasma TVs refresh faster than LCD TVs and display fast-changing images better, but consume more energy.

LCD TVs display fast-changing images with tailing, so the fast-changing image resolution is lower, but the energy consumption is lower.

Specifically, in terms of mainstream and energy-saving characteristics, LCD TVs are good. In terms of image quality performance, the plasma is good, because the plasma is a point of light, the picture response speed is very fast, and there will be no dragging; However, LCD TV is a backlight through the glass crystal molecule deflection of refracted light to display the color of the picture,The deflection characteristics of the liquid crystal molecule have a certain delay,The moving picture display will not be as good as plasma。 Conclusion,In fact, the picture response effect of LCD TV on the market can actually meet the needs of users,For ordinary people,Really use,Plasma picture and LCD picture are not much different。

So, fortunately, it is recommended to choose LCD.