The so-called ULED, the abbreviation of UltraLED, its technical core is based on the LED, optimized the backlight technology, so ULED TV is usually in the color saturation, contrast, brightness greatly due to ordinary LED TV. ULED optimizes the backlight part of the “LED Backlit LCD†with additional circuitry and algorithms. First, the backlight is partitioned, and the maximum brightness of the single block is increased. In addition to backlight partition control and intelligent peak brightness enhancement, ULED also supports wide color gamut matching and intelligent super resolution. This optimization has a significant effect on the display effect.
In contrast to OLEDs, OLED color reproduction suffers from distortions such as over saturation and color shift, while ULEDs are bright and natural, and ULED is dominant in both brightness and power performance. ULED images do not exhibit jitter. With the heat of Apple's iPhone X now, the OLED screen it uses has pushed the technology to the point of view. However, the price behind this technology is very treacherous. Price is always an insurmountable gap for OLED TVs, which has inhibited consumers. Moreover, the positioning of TVs is different from that of mobile phones, and its price sensitivity is far above that of mobile phones. The threshold of OLED technology is extremely high. In addition to several upstream users, many machine manufacturers lack control and core technologies, which makes OLED TVs have a lot of instability.
The same problem for ULED no longer exists, Hisense ULED technology is very mature at present, its price control is reasonable, generally in the range of ordinary users can take over. At the same time, the effect on the quality of the TV picture is also very obvious. It can be said that it is a more trustworthy purchase product at the moment. And the star product of Hisense ULED is the NU7700 this TV, because not only has the UHD high-quality support, but also joined the first "air sound field" technology, bringing a revolutionary bass experience, such a sound and painting How can you make your product untouched?
The characteristics and advantages of the Hisense NU7700 series ULED TV is the concept of “Super Picture Qualityâ€. It applies a new upgraded multi-zone dynamic backlight control technology. Each zone has 4096-level fine dimming, showing that ordinary TV is difficult to perform. Levels, details and realism. As the World Cup-designated TV, the Motion Flow intelligent motion frame measurement technology specially adopted by Hisense NU7700 can clearly and smoothly restore true physical motion trajectories and is more suitable for viewing motion pictures. In addition, the NU7700 series also uses HDR movie-class professional tuning. When the HDR of most products still stays at the decoding level of HDR, the 7700 series is adjusted strictly according to the professional film backlight adjustment standard. The brightness and color curve are both in HDR10. The standards are highly consistent.
At the same time this ULED TV in order to pursue the proportion of ultra-high screen, using the ultimate borderless design, the border is narrow to 2mm. At present, there are only a handful of products that can achieve extreme borderlessness. There are three advantages: First, display the screen as much as possible, thereby reducing the interference of the body to the screen when viewing the content; Second, through a simple appearance, can be better The integration of the home and the home environment; the third is a stronger sense of the whole machine. In addition, on the front and back of the NU7700, a panoramic integrated design was adopted, highlighting Hisense's simple design concept. No screws were used for the front frame or the back plate. Cartier's classic silver and tough twin-star bases were also used. Has become the crowning touch to product design.
Hisense NU7700 influence series ULED TV also uses a dual-mode resonance ultrasonic sound box, through the air vibration directly into the ear, can present 3 times the volume of the traditional bass-type speaker's bass performance, so that the bass performance is even more thick, Hierarchically, Hisense named this patented sound technology as an air sound field. The air sound field technology enables the built-in TV audio to achieve subwoofers below 60Hz, creating a new era of "air conduction, subwoofer, and high energy." At the same time, the NU7700 has built-in Waves professional audio processing technology, up to 9-band EQ tuning, which is twice as much as regular TVs, and adds super bass, vocal enhancement, clear treble, and personalized 3D sound tuning design.
The excellent and focused Hisense ULED technology brought us this familiar Hisense NU7700 TV, accurate color reproduction, excellent light control and familiar VIDDA system. The newly added "air sound field" technology has clearly enhanced the bass and brought the performance of ultra-thin LCD TVs to a new level. It is considered as a sound quality solution with both aesthetics and practicality.
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