Personal Mag

The television, with the liquid crystal display for better image quality than the LCD TV called. This is one of the latest inventions of technologies in TV and computer monitors. LCD TVs are on the eye and the intensity of the load, the eyeballs will be greatly reduced. So they make longer just a lot more pleasant and less stressful. In common parlance one can say that there is a liquid in the screen, and we see the image on theliquid screen protector.

By and large, this modern technology uses thin film transistors voltages to the individualized pixels. Here, the transistors are constantly regulate voltage to three liquid crystal sub pixels of red, green and blue, which in turn light scattering from the thin panel. But to be exact, LCD technology is based on the use of certain polarized light is based.

In this mechanism, the points are actually the separation of thin liquidGels to get the two polarized sandwich panels. The separate pixels are then activated with the activation and promotion of X / Y grid, a set of wires are connected to them. The amount of voltage on the X application / Y grid is directly proportional to the darkening of the pixels used to obtain the turn, polarized at 90 degrees, and thus achieve a better appearance, a relatively low voltage should be applied to the pixel and also for the dark shadow area the pixels get a higher voltage from thebe clicked. Regardless of the voltage keeps a constant flow of cargo passing through the pixel even at the absolute dark LCD pixel.

The patterned vertical alignment or PVA and the super patterned vertical alignment or the SPVA technology is another advantage of LCD TVs. The PVA and S-PVA offer a better and improved dark depth, and a wide viewing angle of up to 178 degree and S-PVA can offer additionally fast response times. A comprehensive and dynamicContrast ratio or the ratio between the brightest colors in the darkest colors are competently delivered by the PVA and S-PVA LCD panels which is clearly balanced and highly monitored display can be fitted for the intensity of light in the environment. Thus, each pixel emits successive fires, set by the intensity of the image.

Today, a number of companies offer this wide range of LCD technology and marketing worldwide. The prices vary with theManufacturers and hence the additional features. As Samsung is a high contrast ratio of 3000:1 with almost value-PVA panel. Their S-PVA panels do not apply color simulation or replication methods instead they use true electronics of the 8-bit color. Another new company Eizo uses even 10-bit colors and upgraded S-PVA panel.

With this whole proposed multiple and diverse benefits of the most important caution against the use of liquid crystal display, by theAuthorities must be followed by the users. As the liquid crystal display inside the much toxic and can sometimes deadly when it comes to a close contact with the skin or on a wounded area of the body or part with the clothes. It is not also included. In the event of an accident, if spills occur, should the area with soap and water to be cleaned immediately. However, there held a very low risk of such an accident, and there is no need to panic. Only someone completelyit is irresponsible to tear open the screen and cause an accident!

It has been said that the upgrading and development of LCD technology has raised customer expectations for quality resolution at fair market value of this gadget and minimal power consumption at the same time.

There are many LCD TV manufacturers today. Sony, Sharp, Samsung, etc., are a revolution in the world of television. TFT color display provides excellent display quality is, that you feel like you are looking at the real thing. LCD televisions are used in home theater systems you experience a feeling of sitting in your own home movies and theater-quality surround-sound system.

LCD display is a pure fun factor. Today you can sit in the comfortfrom home and experience the theater with popcorn straight from the kitchen. Let us understand that LCD technology.

How does it work?

Each pixel in an LCD display is usually made of a layer of small molecules between two transparent electrodes and two polarizing filters in which the axes of transmission were vertically aligned. If there is no liquid crystal between the polarizing filters, the light through the first filter to go, and beblocked by the second polarizer.

The surfaces of the electrodes, which are in contact with the liquid crystal material is then treated so that they are then aligned with the liquid crystal molecules in a certain direction. That said, the treatment will usually consist of a thin polymer layer that is uni-directional rubbing with, say, a piece of cloth. The direction of the liquid crystal alignment is then determined by the direction of friction. Electrodes are used in an LCD, fromtransparent conductor called Indium Tin Oxide (ITO).

An electric field is applied, but before that is, determines the orientation of liquid crystal molecules by the alignment of the surfaces. There is a nematic device (which is still the most common LCD), in which the surface orientations at the two electrodes are placed perpendicular to each other, so the molecules arrange themselves in a helical twist. This reduces the rotation of the polarization of the incident light andThen the device appears gray. This is mainly polarized perpendicular to the second filter, which blocks this light and the pixels are now black. Can be applied by controlling the voltage of the electricity in the crystal layer in each pixel, the light allowed to pass through in varying amounts to what is now different shades of gray.

Another change in the polarized devices are millions of tiny dots, leading to a clear quality image on the LCD --Screen.