Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, what is the difference between LCD lcd and led, the difference between LCD and led, many people do not know, now let's take a look!

1. TV is an indispensable part of home life, and among all kinds of TV products, led TV is undoubtedly the most popular nowadays. So what are the advantages and characteristics of led TV? Why do people like LED TV more and more? What's the difference between LED TV and LCD TV? How cost-effective is it?

2. I. the essence of LED TV

3. As soon as many people hear about LED TV, they think it is a newly developed brand-new TV set. Actually, this is not right. LED TV is also a kind of LCD TV. Its real name is LED backlit LCD TV, but it uses LED backlight instead of CCFL backlight technology of ordinary LCD TV. So LED TV is just a kind of upgrade on ordinary LCD TV, in essence, it is a kind of LCD TV.

4. Second, the difference in appearance

Generally speaking, LED is much thinner than ordinary LCD TV, thin to 29.9mm or even thinner, so it is very convenient to put it on the TV cabinet or hang it on the wall.

6. Third, the difference between colors.

7. Careful people will find that the colors of LED TVs are more realistic than ordinary LCD TVs, especially high-definition movies. This is because the color gamut of LED TVs can reach 105, which is far less than that of ordinary LCD TVs.

8. Fourth, service life

9. LED TV has great advantages in this respect. According to statistics, the average LED TV can support about 100000 hours, that is to say, it can take 34 years to watch 8 hours a day, while ordinary LCD TVs tend to age easily and spend much less time.

10. Fifth, energy consumption

11. According to data analysis, LED TVs of the same size need about 50% fewer computers than ordinary LCD TVs, so they save power.

12. The defects of TV

Although LED TV has so many advantages over ordinary TV, there is one disadvantage that has not been improved: visual angle; like LCD TV, it must be facing the screen in order to achieve good visual effect. Too high, too low or too partial can cause obvious distortion.

14. Classification of TV

15 、 A. Direct-down type: it means that the LED lights are evenly distributed on the back of the LCD screen and the light passes through the panel; so the direct-down lighting is easier to achieve the effect of clear light and shade, because it can adjust the opening and closing of some taillights according to the demand.

16, b, side out type: it means that the LED lights are distributed on the edge of the screen, and the light is evenly distributed on the screen through the light guide plate; for this reason, the side luminous LED TV can be made very thin, but the light distribution between the edge and center is not good, and the screen brightness will be uneven.

17. The performance-price ratio of LED TV is higher than that of LCD TV. Although the one-time cost is high, it has the advantages of low energy consumption, high user experience and long service life. It is more valuable to choose LED TV.

These are the differences between led TV and LCD TV, as well as the characteristics of LED TV. Obviously, LED TV has great advantages, it will gradually replace ordinary LCD TV and become the mainstream of household consumption.

At the end of this article, I hope it will be helpful to you.

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