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Benefits of LED TV

Release time:

2020-09-14 18:24

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Benefits of LED TV
Benefits of LED TV

An LCD TV, as the name suggests, is a television with an LCD display. Liquid crystal display, called LCD. The world's first liquid crystal display device appeared in the early 1970s and was called a TN-LCD (twisted nematic) liquid crystal display. Although it is a monochrome display, it has been extended to electronic watches, calculators and other fields.

So far, LCD TVs have been popularized all over the world, especially in recent years, LED TVs have become the focus of attention. Strictly speaking, LED LCD TVs refer to TVs that use LEDs (light-emitting diodes) as display devices, usually for low-resolution displays or large outdoor screens.

LED TV has five advantages:

1. Ultra-wide color gamut, can reach 105% NTSE color gamut, so the color is more vivid.

2. The appearance of LED TV is ultra-thin, the thinnest can reach 1.99 cm, which is more fashionable.

3. Energy saving and environmental protection, the energy consumption is 52% lower than that of the cold cathode backlight, and the cold cathode tube has no mercury pollution.

4. Long service life, can reach nearly 100,000 hours. If turned on 10 hours a day, it can be used for 27 years.

5. Can achieve a super high contrast ratio of 100,000:1 with higher definition.

6. From the appearance point of view, the body of LCD TV is thinner, especially some newly launched LED TVs, the thickness is even less than 1 cm;

7. The brightness of LED TV is higher, and the picture quality will not change much in a brighter environment, but it is still relatively bright. For still images, LED LCD TVs are also sharper and more refined.

The above performance advantages determine that LED backlights can technically replace cold cathode backlights, and the current market price is basically nearly half of that of cold cathode backlight products. There are not many options for the LED backlight itself. The main choice for the whole machine is to choose the technical performance parameters of the LED LCD TV panel, such as the maximum physical resolution and dynamic response time. These parameters are the same as ordinary LCD TVs.

 

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