Hisense U9 HD Picture Appreciation of the World's First Multi Screen TV

On the afternoon of July 8, Hisense released the world's first multi screen TV Hisense u9 in Beijing. The biggest highlight of this TV is the use of a new display scheme with two upper and lower LCD panels, which has significantly improved the color, contrast and other parameters.

Wang Wei, general manager of Hisense Electric Appliance Marketing Company, pointed out at the press conference that Hisense has achieved overall leadership in TV image quality technology. Hisense has become a leader in the industry in terms of large screen laser TV, uled and OLED leading the high-end market, and vidaa platform with 44.5 million users. In the core chip field of color TV, Hisense has a 14-year history of core making, This year, we are spending a lot of money to build SOC chips and AI chips, and firmly grasp the initiative to define our own native products. This is the key to Hisense's strong leadership in the high-end large screen market represented by laser TV and 65 .

Hisense u9 star stacked screen TV released today is only a 65 inch version with a resolution of 4K. Hisense u9 is equipped with five self-developed cores to manage different functions respectively. Meanwhile, Hisense u9 has a running memory of 4GB and a body storage space of 64GB, which can basically meet daily use.

The "folding screen" display scheme of Hisense u9 is not the "folding screen" of the fire some time ago. Hisense u9 divides the LCD panel into image layer, light control layer and backlight layer. The image layer is in charge of color, and the light control layer screen is black and white, which is in charge of fine adjustment of picture brightness.

Meanwhile, Hisense u9 also improves the brightness and color saturation of the picture through HDR technology to make the bright places brighter and the dark places darker. The black part is closer to the OLED screen, and the brightness will exceed the OLED TV. Hisense officials said that the contrast is more than 10 times higher than that of ordinary TV, which can achieve an ultra-high contrast of 150000:1 and a visual angle of 178 degrees.

Hisense u9's screen stacking technology can also effectively reduce the "light leakage" phenomenon of ordinary LCD screen, and make the dark field brightness index reach the level of OLED screen. Hisense u9's screen stacking technology has no concerns about burning screen and residual shadow, and the power consumption is lower.

Meanwhile, Hisense TV also launched a speaker product, equipped with the black gold tower subwoofer jointly developed by Hisense and Dolby, and Dolby dass panoramic sound interpretation. The 17kg counterweight effectively avoids the sound effect vibration caused by the high-power operation of the bass package.

In terms of price, the price of Hisense u9 65 inch star stacked screen TV is 17999 yuan. Next year, Hisense will launch 55 inch and 75 inch stacked screen TV products.

At present, LCD TV almost dominates the whole TV industry. The backlight technology of LCD TV has also experienced the transformation from CCFL to LED and then to OLED. LCD TV with OLED panel is more popular because of its self illumination and faster response speed. Today, Hisense u9 has launched the stacked screen technology, which not only improves the display capacity, but also reduces the manufacturing cost of TV, which is also expected to become the next wind vane in the field of TV display.

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What Are the Advantages of LED Light Source DLP Splicing Products
As a new large screen video technology, LED light source DLP splicing products have always been one of the key industrial innovations concerned by the industry. The adoption of sub era light source LED technology is not only a simple change in light source technology, but also will fundamentally change the practical performance of DLP splicing products, and even create many new application modes. So, what unexpected new surprises will the new LED light source DLP splicing bring to industry customers?Lower system cost of ownershipThe first significant change in the application of LED light source to DLP splicing wall products is that the cost of users is significantly reduced. Although the use of LED technology will increase the first investment of DLP splicing wall project by 30%, the service life of LED light source reaches 60000 hours, which is about 20 times that of traditional mercury lamp. 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The solid-state emission of LED light source significantly increases the stability of the light source itself.Different from traditional mercury lamp products, LED light source is driven by low-voltage DC pulse. The power supply part does not contain high voltage and high current components, so the service life and stability of the power supply are more controllable. Combined with the natural luminescence of the three primary colors of the LED light source, there is no need for mechanical color wheel components for light splitting, which makes the LED light source more stable than the traditional mercury lamp in terms of power supply, control and light splitting.The three primary colors of LED light source work independently, which also makes the whole machine can still display the picture in the lack of color even if a "bulb" fails. This is in sharp contrast to the situation that the traditional single lamp DLP splicing unit cannot work once the bulb is burned out. It can display without color, so that once the light source appears unexpectedly, the LED light source can minimize the loss of customers to the greatest extent, or even no loss. Compared with the simple single lamp DLP splicing unit, the reliability of LED light source products is closer to the dual lamp backup system.Green environmental protection and low carbonLED light source technology is a famous green environmental protection technology. The characteristics of its semiconductor process make it easier to control toxic metals. Unlike the traditional mercury lamp, once damaged, it is likely to cause the leakage of toxic elements in the internal mercury lamp. As a semiconductor element, LED light source can also be recycled, and important metal elements can be recycled in the smelting process again.In addition, LED light source products are also light source products with high luminous efficiency.Under the same brightness conditions, it has lower energy consumption. Moreover, the LED light source emits light in digital pulse mode with independent three primary colors. The LED light source works only when the DLP light valve chip DMD needs light of a certain color. This is quite different from the continuous ignition mode of the traditional mercury lamp. LED light source does not work continuously. It only makes valuable luminescence when needed, which also makes it better meet the needs of low-carbon and environmental protection for future economic development.Bright colors make the picture more gorgeous
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