At present, all brands of LED TVs on the market generally use Sharp screens, Taiwan screens, Samsung screens, and LG screens. These screens can also be divided into soft screen (VA) and hard screen (IPS), which are represented by Taiwan screens, Samsung screens and Sharp screens. In other words, most of the LED TVs with hard screens on the market now use LG screens.

The led tv screen has its own advantages and is a two-way production process.

First of all, both are liquid crystal physical structures. Hard-screen liquid crystal molecules are arranged horizontally, while soft-screen liquid crystal molecules are arranged vertically, but the molecular arrangements are different. The advantage of the hard screen is that if the work is up to standard, it can protect the screen from damage to the greatest extent, and it will not be affected by the water line when touched, so it is easy to clean, but the hard screen is like a soft screen, and it cannot surpass the led tv screen Vulnerable to physical imperfections - also afraid of collisions.

Secondly, because the biggest feature of the hard screen is that its two poles are on the same surface, the liquid crystal molecules are always parallel to the screen in any state, which will reduce the opening and light transmittance, so the hard screen needs more backlight on the LCD TV , the power consumption is slightly larger to some extent.

Furthermore, the black purity is not enough, and the hard screen has the problem of light leakage, and it must rely on the compensation of the optical film to achieve better black. Once the production process is not good, the outer film and the screen are not pasted tightly, which will affect the heat dissipation of the screen, and the image will be distorted after repeated thermal expansion and contraction.

Of course, the hard screen also has indelible advantages, that is, due to the unique molecular conversion structure, the hard screen has a larger viewing angle, and the response speed of the screen is relatively fast.

Now enterprises can hype whatever kind of screen they produce, and it is easy for consumers to fall into a conceptual puzzle, which is a manifestation of irresponsibility to consumers. For example, Skyworth recently launched a bargaining group for soft screens. The bargaining profit is good, but the advertising is not new!