Sony Z9D you? Hisense U9 achieves 1,000 backlit partitions

He is the strange doctor who is aware of the future of "Union 3"; he is Sherlock Holmes who is intelligent and intelligent in Sherlock, and it is Melrose who performed Melrose hysteria in Melrose. He is - Benedict Cumberbatch, a curly hair he was affectionately called by the fans "volley." The Hollywood superstar became today the brand ambassador of Hisense, which was the first Chinese brand he spoke for.

Hisense 75-inch U9
Today's appearance with Juan Fu is the world’s first 1000-ZONE backlight partition control TV, the Hisense U9. It is the vanguard representative of future image quality technology, and it is also a milestone work that Hisense has entered the top ranks of color TV. When the world's first 1000-ZONE backlight partition control TV meets the high IQ's volume, it is definitely more exciting than watching a Hollywood blockbuster at the IMAX theater.
Fufu and Hisense U9 are the same temperament choices. Fufu Performs all kinds of aristocratic temperament. He is not the first handsome guy, but the more he sees, the more he has taste and the more temperament he sees. Whether it is decent, villain or soy sauce, the roll can always give the character a unique charm. Like Sherlock, it turns IQ into a convincing aesthetic standard; in "horse warfare," it begins with shock, despair, guilt, and fear before death. Star Trek: The Dark ** The most powerful combat villain. Volunteer can almost conquer all types of characters, to personalize the extreme.

The quality of Hisense U9 coincides with that of Fufu. U9 is a ULED super-quality TV that uses light to the extreme. With 1,056 backlight partition control, Hi-View light control engine, and AI image quality adjustment, it is like the ability to control the volume and bliss. In particular, U9 is perfect for each kind of technology forging, and it is exactly the same with the ultimate performance. U9 will "show" and "intelligence" changes, and volume is "smart is the new sexy."
This is probably the reason why Hisense is a good friend.
What is dynamic backlighting? Why backlight partition?
We know that the LCD panel does not emit light. It must pass through the backlight to light the liquid crystal molecules, and then filter the color to display the screen. Therefore, to improve the picture quality of LCD TVs, the main method is to increase the color rendering capability of LCD panels and improve the backlight technology. In the mature environment of LCD panels, in fact, backlight technology is the most tested technology of the entire manufacturer.

In ordinary LCD TVs, as long as the TV is turned on, the LED backlight will be fully lit, and the liquid crystal molecules will not be able to block all the light, so the screen will have a phenomenon of “leakage”. When the night view is displayed, dark blacks cannot be restored. When the high-contrast images are displayed, the edges are blurred and the screen has no sense of layering, and the energy consumption is also high.

In order to improve the overall backlight "one light is all bright," the lack of partition backlight technology came into being. It divides the LED backlight into several areas, each of which is controlled independently. The brightness and color of the screen are controlled by the backlight and the liquid crystal. The more areas are divided, the higher the control accuracy. The specific backlight parameters can be dynamically adjusted according to the brightness of the displayed image.
The difficulty with partitioned backlighting lies in the partition's intelligent analysis and control circuitry, as well as the LED materials and layout. The increase in the number of partitions and the increase in the number of LEDs will greatly increase the difficulty and cost of partitioned backlighting.
Hisense U9 how to achieve 1000 backlight partition?
Most high-end LCD TVs on the market currently use partitioned backlighting technology, but basically dozens of partitions to one or two hundred percent of the area, only one TV exceeds the terrifying level of 1,000 points of point-by-point control of light, that is, Hisense U9 It can be seen that the use of backlight technology by Hisense has reached the point where everything is in perfect condition.

The Hisense U9's LED backlight division is very dense, plus precise backlight control can output image information close to the real picture. And U9 will also reduce the backlight of each LED lamp structure is further reduced, and accurately control the direction of the light, the backlight partition area to minimize, and do not interfere with each other. Infinity close to independent self-illumination effect.
Specifically, U9 uses 66 backlight control chips, each control 16 backlit partitions, to achieve high-precision backlight brightness control, 1056 backlight partitions independently controlled by 1056 high-voltage MJT lights, point-by-point control light.

Independent control of more than 1000 divisions plus the independent control of the LC grating. It is equivalent to camera M, ISO constant, adjust aperture and shutter speed. The aperture is larger, the shutter can be slower; the shutter is slower and the aperture can be smaller. Although the final exposure is the same, two-way control can achieve more precise control of the area, resulting in a lighter and darker effect closer to the real world.
OLED TVs can be individually controlled by a single OLED organism, and Hisense U9's 1000 Zone can even achieve better picture quality than OLEDs.
The adjustment of OLED brightness is controlled by the PWM or DC dimming method. It can be said that there is no detail or level. When the color depth reaches 8bit or 256 levels, the control is very difficult. 10bit, 1024 level, if you do not have the ability to control, the dark details of the screen may be a dead black.

U9 adopts the industry's first backlight fine adjustment. On the basis of 1000-ZONE, each high-voltage MJT lamp has a 4096-level brightness gradient, which precisely controls the optimal brightness behind each frame, making the picture layers rich and clear, and the brightness switching more Delicate and natural.
In addition, the inorganic quantum dot material used by Shanghai Suzuki U9 can influence the luminescence wave-difference by changing the size of the quantum dot, and thus affect the color emitted by it. This is a much higher light-emitting mode than the WOLED+ color filter film. of.
Even the Sony Z9D has some of the Hisense U9's 1000 Zone has even called the Sony LCD flagship Z9D. It is understood that the 75-inch Sony Z9D uses a dynamic backlight master version, claiming that each LED independently controls light, and the number of backlight partitions reaches more than 800. Hisense U9 has a density of up to 45 per 100 square inches and Sony Z9D has 35. Multi-zone control light can make the backlight adjust according to the display of the screen. The more partitions, the more accurate the corresponding, the better the display effect; from the media evaluation point of view, the backlight effect of Hisense U9 and Sony Z9D has been divided.

The Z9D uses an X1 advanced image processing chip, while Hisense U9 has its own research and development Hi-View optical control engine. The precise control of the ULED backlight plays a crucial role in making the image processing more professional. Based on LocalDimming, dynamically adjust the backlight peak brightness according to the average brightness of all backlight zones, highlight the bright part of the screen by dynamically increasing the backlight peak brightness of dark scenes and conventional TV screens, and accurately control each frame. The brightness, brightness switch is delicate and natural.

Hisense U9 and ordinary HDR TV real shot contrast
Through the 1000-ZONE+Hi-view light control engine, Hisense U9's brightest light can easily achieve a peak brightness of 2200nit, and the darkest can completely turn off the light source and reach a pure black of 0.00007nit.
Regardless of the backlight or quality processing chip, Hisense U9 and Sony Z9D are equally divided. Comprehensive picture quality, Hisense U9 has caught up with the world's top standard LCD Sony Z9D.
to sum up:
The international superstar "Volunteer" high IQ and hysterical temperament complement Hisense U9's world-class image quality. In addition to this year's official sponsorship of the World Cup, Hisense's technology shines on the world stage. Hisense's technical strength really needs such superstars and top events to show off.

Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.

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