What is the difference between LED backlight TV and ordinary LCD
Author:Ding Yirong Time:2021-07-21 11:19 Browse(427)
Let's talk about LED TV first. LED TV is a TV with LED display screen, which is also a display screen composed of LED. Now, LED is widely used. The most common thing is to display numbers and letters in red rice characters or Japanese characters. The outdoor large screen for advertising is also made of LED light-emitting tubes.
Let's talk about LED TV first. LED TV is a TV with LED display screen, that is, a display screen composed of LED light-emitting diodes. Now, LED is widely used. The most common thing is that the red rice character or Japanese character displays numbers and letters, The large screen used for outdoor advertising is also made of LED light-emitting tubes.
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What is the difference between LED backlight TV and ordinary LCD

besides, what's called LCD TV.
LCD TV, also known as LCD TV, is short for liquid crystal display, It is the full name of LCD.
the structure of LCD is to place liquid crystal in two parallel pieces of glass.
there are many vertical and horizontal small wires between the two pieces of glass, which can control the direction of rod-shaped crystal molecules through power on or not, In other words, the LCD itself does not emit light.
the light comes from the backlight.
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compared with LCD TV, the biggest advantages of LED TV are ultra-thin, environmental protection and longer service life.
of course, for people like me who do not care about environmental protection, thickness and service life, the real attraction of LED TV is wider color gamut, In this way, the display effect will be better.
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LCD TV has been out for so many years.
the reason why I have not bought LCD TV is that I can not accept the picture quality of LCD TV at all, whether it is color, contrast or pixel point, which is totally unable to compare with the traditional picture tube TV, When it's dynamic, the phenomenon of picture tailing is even more irritating.
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LED is the direction of TV development.
in the future, it will definitely be the world of LED TV, but as a new technology, the price of LED TV is so expensive that most people don't have to think about it,In terms of the price of LED TVs on the market, I estimate that they are selling dog meat, It's not really LED technology TV.
our domestic enterprises have always been handy in doing this kind of thing.
I haven't studied it carefully, and I'm not sure.
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up to now, LCD TV has reached a quite mature stage in terms of performance and price.
it's still feasible to start now.
as for what led tv is.
let's wait for five years<
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anyone who grabs a new product actually pays a high price to be a test product for others.
just talking about TV, the original rear projection is a rubbish excessive product, but many people still spend tens of thousands of yuan to buy it.
in fact, the early liquidcrystal TV is the same.
the color, contrast and vision are very poor and expensive, In a word,
to be a smart consumer, don't catch the wave. Mature products are the most cost-effective products, The new products are all used to sell to the big losers.
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the essence is the same.
the difference is not big, but the power consumption of LED TV is relatively small.
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the new products are used to sell to the big losers
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