It is necessary to understand that the only and unequivocal choice - plasma or LED - is not. This is due to the needs of the buyer and the conditions in which a particular TV model will be viewed. Each technology released on the market models has a number of its pros and cons. If we consider the concept of LED-TV, then in reality these are the same LCD-TVs, but they use a different way to illuminate the screen.
Design Features LED TVs
The principle of operation of the LED-display or TV is very simple. Having arranged a plane of liquid crystals in front of the illumination lamp, it is possible to design an original adjustable switch. The plane of polarization of the crystals is able to vary due to the effect of a different electric current, so the light flux will either completely pass through, or be delayed by the LED display, and light or dark areas will be visible on the screen.
Passing through liquid crystals or blinds with a huge number of pixels, light enters the light filter. Each pixel is complemented by three sub-pixels of green, red and blue. This classic 3-color combination allows you to get any colorful color on the screen.
Features of the design of plasma TVs
Each pixel in the plasma is a microlamp with the presence of neon and xenon gases and a small amount of mercury. Passage of an electric current through them forces them to shine, and in different colors - red, green and blue. To each cone there is a special supply that delivers a regulating voltage, the magnitude of which will determine the intensity of the glow of the cone of this color.
Plasma or LED - only your choice
Let's see what better LED or plasma. The LED TV has a very thin matrix, it is easy to place on any plane due to its light weight. The pixel dimensions are very small, and the density of their placement is extremely high, which gives a very high resolution of the image, and this guarantees excellent clarity and compatibility with HDTV. Models can support Full HD. It is possible to convert 2D format to 3D. Modern models have a convenient interface Smart Hub with the ability to connect to the Internet using the function Internet @ TV and Skype.
Improved Wide Color Enhancer (Plus) color transfer and Clear Motion Rate 800 Hz. Using the Allshare + function, you easily, seamlessly connect to any compatible digital device. The remote control is universal thanks to Allshare +. Most consumers still prefer LED LCD Full HD TVs because of the lack of high-voltage backlighting. The picture due to the back LED backlight is very bright and high-quality, the power consumption, naturally, is much smaller.
The contrast of modern models, whether plasma or LED, is quite high, but this parameter for plasma TVs is still higher than LED-TVs. Thanks to this, it is possible to obtain an amazing depth (level) of black with a striking image volume. Plasma panels can only bother the eyes with close viewing, but they provide a comfortable viewing of telecasts in a large area, and the high contrast is not related to the viewing angle of the screen. The response time of the plasma is negligible.
Again, solve the problem - plasma or LED - the processor will help you. The 18-bit plasma processor allows you to get trillions of colors. A huge stock of shades with maximum realism conveys the color of any object, even with its low illumination, and the volume and depth of the image are completely preserved. LED TV has a 10-bit processor, which processes about a billion colors.
To increase the clarity of the plasma, the Silhouette Editor function or the removal of false contours is provided. The "Silhouette" function determines the contours of the object and corrects the transitions from the dark image to the light image. As a result, a clear picture is produced without false contour appearances. Real 100 Hz provides smooth and realistic picture transitions. Installed between the glass panel and the matrix, the special filter Ultra Filter Bright 2 refracts and neutralizes the external light, but easily passes the panel image. Now you do not need to look for a suitable place for the plasma, to avoid glare on the screen.
Plasma Vs LED TVs may seem identical, but as you can see from this very brief overview, this is absolutely not the case. Therefore, preferring a specific model, you are limited in the guarantee that it will not be outdated in a month. Choose quality!