During the years of melee in the display industry, many intimidating techniques have been demonstrated. How intense is the competition? First, LCD, OLED, QLED, Quantum Dots, spells and fights to determine the horizontal extension of the battlefield, curved screen, with fish screen also came into being, and then began to launch for the game launched a high refresh rate of the gaming screen, the designer dedicated Ultra-wide professional color gamut screen, these are still far from enough, the resolution battlefield is again killing, 720P, 1080P, 2K resolution, 4K resolution and 5K resolution. As the oldest brother in the home appliance industry, Sharp faced this situation and said that he wouldn’t come up with the real thing. Therefore, the official announcement stated that on August 31, the world’s first 8K-screen consumer TV will be released in China. Obviously it has pushed the war to a new height. So how scary is the 8K screen? 8K, as its name suggests, has a resolution of 7680x4320, horizontally 7680 effective pixels, vertical 4320 effective pixels, and about 33 million pixels per frame. Its sharpness is 4 times that of 4K, 16 times that of 1080P, and its display effect is shocking. And so on, the 8K screen brings more than just a change of resolution. The color performance range of 8K products has also been greatly improved. Now the color standard (BT.709) used in HDTV cannot display all the colors in nature. The standard adopted by 8K products (BT.2020) has greatly expanded the scope of the color gamut, even including colors that do not exist in nature. In addition, up to now, 8 bits (256 steps) have been used to represent color shades, and 12 bits (4096 steps) have been achieved for 8K products. The effect of color gradation is smoother and more natural. Colors and grayscales that were previously difficult to visualize on television were easily displayed when upgraded to 8K. The frame rate of 8K video also changes. Nowadays, entry-level 4K video is 30P 8bit, and carrier-grade 4K video is 60P 10bit. The ultimate 4K and Ultra 4K and the forthcoming 8K are 120P 12bit, and the ultimate 4K and Ultra 4K. The required access bandwidth is 50M, while 8K is more than 100M. You will now want 100M of bandwidth. This is very easy to achieve at present, and now the home broadband is 300M, but what's the use? Although the Rio de Janeiro Olympic Games in 2016 has already achieved the 8K satellite signal pilot, and Japan will also open 8K live video in 2018, but in fact there are too few 8K video sources. Not to mention 8K video sources, that is, the number of 4K video sources is currently People are dissatisfied, what video you buy when you buy equipment is a problem. what? You said that filming, after the video to update, of course, if you want to get 8K video content, you can only shoot. However, there are too few devices capable of shooting 8K video at present, and even the most powerful SLRs are barely able to shoot, let alone ensure video quality, and not to mention other devices. And you have to know what to do with these videos? 8K technology puts forward higher requirements for video components such as video processors. The current mainstream image processor must redesign the image processor to avoid the problems of high heat generation and huge data processing. "Content and display terminals are interdependent. But in the 8K technology, display technology has been achieved, but the content is still basically blank." Experts from the China Electronics Standardization Institute said in an interview. At present, the domestic 4K has only just begun. The entire ecosystem has not yet been established. Its source data is extremely scarce, and 8K television has already arrived. It has to be said that it is a bit ahead of time. The current 8K is like a technology that has crossed over from the future. We have the key to open the treasure, but we find that these treasures cannot be sustained by our present power and can only be put on the shelf. 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.