ByGraig Panayotou 2020-01-03 1785
The so-called LCD TV is a TV set composed of a substance between solid and liquid and shells of different materials. Liquid crystal is a kind of organic compound with regular molecular arrangement, which will show a transparent liquid state when heated, and the turbid solid state of crystal particles will appear when it is cooled. This characteristic of it is called liquid crystal.
There are many types of LCD TVs, and the most common ones are as follows:
1. (Twisted Nematic-LCD, twisted nematic LCD)
2.STN-LCD (Super TN-LCD, super twisted nematic LCD)
3.DSTN-LCD (Double layer STN-LCD, double layer super twisted nematic LCD)
4.TFT-LCD (Thin Film Transistor-LCD, thin film transistor LCD), each type of production technology and price are different. Therefore, if you want to buy your beloved LCD TV, you must first understand your own type of demand, and then buy it.
When Sony LCD TV came out, the price was very expensive, and the general price curve was about 10000 yuan per unit, which was unaffordable for ordinary families. It has been almost ten years since the development of Sony LCD TV. In this decade, LCD TV has gradually changed from high-end luxury goods to mass consumer goods, so its price must be quite affordable now, but big brands, because of its high popularity, excellent technology and good after-sales service, the price is often much higher than ordinary ones, such as Sony LCD TVs will be higher than domestic ones.
There are many models of Sony LCD TV, different models will use different technology in the production process, production time and labor will be different, all of these will cause the price to be different, and the same model will have different sizes. Large-size consumables are more than small-size consumables, and the price will be expensive. The choice of different after-sales types will also lead to different values, and the specific price should be judged according to the specific model. In short, when buying Sony LCD TVs, we must look at them more, compare them more, and make a better purchase.
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