What Is The Hidden Transmission Of The Disease Nowhere Contrast Plasma Tv

general Consumption Chooses Plasma TV Product as a preferred flat-panel TVs at home

, mainly because nothing less than the fancy plasma

Television In contrast, the huge advantage. Contrast Index on the final plasma TV picture quality, many consumers regard the selection of high-contrast plasma TV as an important reference.

Contrast plasma TV, or a dynamic contrast ratio describes the plasma TV can display the greatest contrast between black and white. The greater the contrast, plasma TV display color between black and white in the middle of greater ability. The real picture is composed of countless intermediate shades, so high contrast usually means better picture rendering and reducing power. This is also the favorite of consumers one of the reasons plasma TVs.

Contrast plasma TV concept usually refers to the same screen contrast black and white effect. Measured on the most white color and brightness of the darkest hue value of the ratio to display. Contrast that approach is usually written 10000:1 such "than the expression." But this is only the final expression ratio, before and after the figures do not represent actual white or black may be the brightness level.

Dynamic contrast concept is the past two years a new concept, its definition usually refers to a series of TV screen appears the brightest white and the ratio of the brightest black. The representation of the contrast with the generally the same. The actual products, the value of dynamic contrast values are higher than the contrast, sometimes the difference can reach several times or even 10 times as much. So consumers to buy plasma TVs have to look for sales when provided in the end what is the contrast in order to facilitate comparison between different products.

Excellent contrast performance of plasma TV's own technical characteristics of the trip. To rely on the back of the LCD

Light source Light, the screen just what kind of light to control the transmission out of different plasma-screen TV to rely on self-luminous. This self-luminous nature of the plasma TV has higher contrast. Because they were shining liquid crystal purity control in the black much more difficult than on the plasma TV, plasma TV at the same time to different pixels tend to adjust the brightness resolution, these two points makes the plasma TV in the contrast and dynamic contrast ratio are better on performance. Although the LCD is also rapidly catching up, but the difference between the two will not go away soon.

Contrast is to determine the level of performance ability of plasma TV an important factor in gray, but lose the only determining factor. In the early plasma products, because the performance of the gray side of the gray control must depend on the regulation of plasma luminance, and luminance efficiency at a lower plasma often result in high contrast black plasma TV segment gray level does not ideal. However, with plasma display technology, plasma TV, high-contrast enhancement of the quality was very good to help strengthen. High-contrast black-side to bring the level of effect has also been improved.

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