Recently, the wind of "trade-in" of household appliances has blown stronger than the wind brought by the "squall line" in Guangdong. Many cities have announced trade-in policies, and citizens are very happy.
For example, the Changsha Housing and Urban-Rural Development Bureau launched a large-scale trade-in event for home appliances in the city over the weekend, with an estimated subsidy of 39 million yuan. As long as you buy home appliances in offline stores, you can enjoy a subsidy of 5% to 30% of the original factory price, and you don't even need to receive coupons.
Another example is Chongqing's offline home appliance stores, "green intelligence, trade-in, double subsidies, up to 15%", "2024 green smart home appliances replacement subsidies, 10% off payment" and other discounted replacement activities, which are enthusiastically sought after by citizens and set off a wave of consumption "small climax".
But the discount is the discount, and only when you choose the product you like can it be called "not spending money in vain". For example, in the TV market, buy a TV now, in addition to looking at the brand and basic parameters, the core function is the top priority. For example, the peripheral configuration of the TV is full, and the ability to "control light" is not strong, and everything else is "nothing".
Recently, on a knowledge-sharing platform, some experts introduced the "halo" that affects the picture quality on TV now, and how to solve this problem through "light control".
The TV used as a positive teaching material,It's from TCL's recently released "2024Picture quality ceiling"X11H。 On the X11H, it is equipped with the industry's unique TCL global halo control technology, which can eliminate the "halo" that affects the image quality through powerful "light control" ability.
First of all, what is halo?At the beginning of the video, X11H and another TV of the same price range, showing the same content in the same scene.
In the picture, the edges of the flowers of another TV are obviously white. The picture that should be pure black is "illuminated" because the adjacent areas are glowing, and the black part is "illuminated", which is called "halo".
Immediately after, the video introduces two key metrics of Mini LED TVs: backlight partition and peak brightness. The 85-inch X11H has a 10,000-level backlight partition and XDR 6500nits peak brightness, which can well highlight the layering and realism of the picture. And through the checkerboard contrast test,X11H's checkerboard contrast is 54 times higher than another Mini LED TV of the same price,Contrast and detail performance are far ahead。
Subsequently, the "light control" show debuted. On the X11H, the six-crystal square core II, super-concentrating micro-lens, backlight response algorithm, macro OD value and A++ butterfly wing star screen form TCL's global halo control technology, which realizes the long-standing halo problem in the industry from light to presentation.
Among them, the super-concentrating microlens is TCL's proud work of making a breakthrough in lens technology. Lens technology is similar to adding a lens to a traditional lighthouse at sea, which allows the light to be more concentrated and shine farther. It's the same on TV, the light projected is more concentrated, so that the light doesn't spill out and form a halo.
Another guest of the program, Ji Honglei, the person in charge of the National Science and Technology Special Quantum Dot Backlight Key Technology Development and Application Demonstration Special Project, also said that it is precisely because of the breakthrough in lens technology that the OD value of X11H (backlight board to diffusion plate) can be the smallest OD2 in the industry, avoiding halo from the root, and even the fuselage can be made thinner.
Through this video, we can learn that in the past, the biggest problem of Mini LED TV was halo, which will seriously affect the picture quality. Through the unremitting efforts of mainland science and technology enterprisesTCL,Successfully developed TCL global halo control technology,Make TV picture quality go further。
Therefore, now in the choice of TV, it is not only the brand and general parameters that should be considered, but the core technology is the most important. Look at it clearly when trading in the old for the new, have you learned?