With the development of smart TVs in recent years, people’s understanding and concern for color TVs is no longer limited to the differences in appearance, size, and smart technology. In addition to these, people seem to care more about the quality of TVs. They believe that similar quantum dots, 4K, HDR, OLED and other display technologies have gradually become familiar with these technologies. With the upgrading of these technologies, it is believed that in the near future, another real world can be presented through television.
Speaking of quantum dots, if we single out the term quantum dot, I believe many people do not understand it. But if we say quantum dot TV, there will certainly be many consumers who have more or less understanding. The most representative of the world and the two companies that insist on the development of quantum dot TVs are TCL and Samsung. As the leader in the color TV industry in China, TCL has already seized the cutting-edge of quantum dot display technology.
Peng Xiaogang, a top nanomaterials scientist and a professor at the Zhejiang University's Department of Chemistry, pointed out in an interview with the Home Appliance Alliance reporter that quantum dots are solution semiconductor nanocrystals. Each small particle is a single crystal. It is only necessary to change the size of the quantum dot. The desired color is picked up, and the color purity is very high, and the stability of the crystal is also very high, which is difficult for other materials to reach, and there is no need to worry about the service life. The color gamut is a standard that determines how much color the human eye can observe. According to the highest BT2020 standard, quantum dots can achieve 100% color gamut, restore all the colors that human eyes can perceive, and have a natural viewing advantage. Quantum dots will probably become the best luminous material that humans have ever discovered.
It is understood that quantum dots are a very popular research direction in the world. They have published tens of thousands of research papers a year. Currently, quantum dots are mainly concentrated in the United States, and investment is also very large. However, Quantum-dot TVs using quantum dot display materials have reached the best level in the industry at present in various dimensions such as color gamut coverage, color control accuracy, and red, green and blue color purity.
Liang Zhenpeng, an analyst in the home appliance industry, pointed out in an interview with home appliance alliance reporters that the quantum dot display technology is mainly divided into two stages: photoluminescence and electroluminescence. All quantum dots on the market today belong to the first generation of products, namely "photoluminescent quantum dot elements + LCD". Photoluminescence quantum dot display still requires backlight. The quantum dot backlight brings a larger color gamut, and the color gamut increases not only the displayable color, but also contributes greatly to the texture and three-dimensionality of the picture.
Liang Zhenpeng said that based on the first phase of photoluminescent quantum dot TV, its performance has been superior to other existing TV categories, and it has achieved breakthroughs in terms of color, power consumption and overall effect.
In the current market, TCL officially launched the trial of quantum dots in the domestic market since the introduction of Quantum Dot TV in 2014. In addition, QUHD Quantum Dot TV was launched this year. It has made major breakthroughs in audio and video quality, and has taken the lead in promoting the commercialization, commercialization, and marketization of quantum dots. According to the results of the first public test conducted by domestic authoritative Terent laboratory, the core indicators of the QUHD TV far exceed the industry, especially the color gamut coverage is the highest value in the large database, the peak brightness exceeds the industry average of 77.9%, and the color brightness exceeds the industry The average level is 26%.
This year, TCL officially launched the C series of QUHD TV products, including the flagship C2-CUDG, sports version C1-CUD, and classic version C1-UDG/UD models. Among them, C2 is a high-profile product after the X1 in the QUHD TV camp, and it is a tailor-made boutique for the rising middle class. In terms of picture quality, C2 adhering to the essence of QUHD TV, color gamut coverage as high as 110% NTSC, allowing users to see the true color never seen before on TV. At the same time, C2 also adopted a full-ecology HDR technology to achieve a complete solution that fully meets HDR standards for content, hardware, and software, and to match the world's top-level charm color black crystal screen, giving users unprecedented clarity and perfect vision.
Not only that, the QUHD TV product camp also took the lead in launching the new TV+OS 3.0 system. TV+OS 3.0 system realizes five-second ultra-fast start-up, full-range voice control, custom UI and other innovative designs through scientific research and big data services, giving users the most enjoyable visual enjoyment and operating experience. The Internet Business Division will also strengthen QUHD TV. The content service creates a more extreme living room entertainment experience for the user.
At the same time, TCL also specializes in the development of quantum-dot surface televisions. In TCL's C and P series, the surface models are equipped with 4000R golden curvature with the same curvature as the human eye, which can create an all-in-one viewing experience and break users. With the sense of distance from the TV, watching more three-dimensional, more sense of substitution.
Of course, Quantum-dot TVs launched at this stage belong to the first generation of products, and they need to rely on backlight sources to support them. The second-generation quantum dot display technology quantum dot LED, or QLED, is able to display directly using electroluminescence of quantum dots. At the same time, color purity can be made very high, the spectrum becomes very narrow, and colors can be adjusted as needed. position.
Peng Xiaogang pointed out that QLEDs are manufactured using solution processing technology and have three major advantages. First, the cost of the product line is low, the second energy consumption is very low, the OLED is vacuum-deposited, and the quantum dots are solution processing. Energy consumption is one-fifth to one-tenth. Third, raw materials are used with high efficiency and environmental pollution is small. The QLED will be a revolutionary and disruptive technology that will take at least five years. The second-generation Quantum-dot TV with electroluminescence can be mass-marketed.
It is reported that QLED will be able to achieve flexible display, ultra-thin modeling, there will be no defects in OLED. However, in the future, through quantum dot electroluminescence, printed displays and flexible displays can be realized, and displays can be made like newspapers, and clothes, curtains and other media can become TVs. The true realization of display is everywhere, profoundly changing human life, production methods. At the same time, costs, energy consumption, impact on the environment, and waste will all be reduced considerably, reducing the generation of electronic waste and reducing environmental pollution.
To this end, Peng Xiaogang emphasized to reporters that TCL is the only company that has completed the vertical integration and integration of the industrial chain, and has already been in the synthesis of quantum dot materials, quantum dot printing devices, printing display technology, G4.5 printing display platform, and G8.5 printing. The five major parts of the display platform, such as the display platform, have been given priority in terms of layout and balanced development, occupying the cutting edge of technology in the field of printing and display. It is expected that within three to five years, quantum dot printing and display technology will be developed and matured, helping China to take the lead in realizing the application of QLED for civilian use.
In fact, the development of quantum dot printing technology is of great significance for China's display products and even for the development of the entire national economy. Since the development of television, CRT, LCD, and OLED have been monopolized by Japan and South Korea. China has not had a key core technology, and key technologies and devices can only be introduced at a high price. Therefore, in the promotion of television products, only similar slogans such as “Japanese imported display technology†can be proposed. With the development of quantum dot printing technology, and will become the mainstream of the next generation of display, China will also gradually mature in this field, and China will also usher in a rare opportunity to surpass Europe, the United States and Japan and South Korea in display technology. , China's quantum dot printing technology will also rise.
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.
Peng Xiaogang, a top nanomaterials scientist and a professor at the Zhejiang University's Department of Chemistry, pointed out in an interview with the Home Appliance Alliance reporter that quantum dots are solution semiconductor nanocrystals. Each small particle is a single crystal. It is only necessary to change the size of the quantum dot. The desired color is picked up, and the color purity is very high, and the stability of the crystal is also very high, which is difficult for other materials to reach, and there is no need to worry about the service life. The color gamut is a standard that determines how much color the human eye can observe. According to the highest BT2020 standard, quantum dots can achieve 100% color gamut, restore all the colors that human eyes can perceive, and have a natural viewing advantage. Quantum dots will probably become the best luminous material that humans have ever discovered.
It is understood that quantum dots are a very popular research direction in the world. They have published tens of thousands of research papers a year. Currently, quantum dots are mainly concentrated in the United States, and investment is also very large. However, Quantum-dot TVs using quantum dot display materials have reached the best level in the industry at present in various dimensions such as color gamut coverage, color control accuracy, and red, green and blue color purity.
Liang Zhenpeng, an analyst in the home appliance industry, pointed out in an interview with home appliance alliance reporters that the quantum dot display technology is mainly divided into two stages: photoluminescence and electroluminescence. All quantum dots on the market today belong to the first generation of products, namely "photoluminescent quantum dot elements + LCD". Photoluminescence quantum dot display still requires backlight. The quantum dot backlight brings a larger color gamut, and the color gamut increases not only the displayable color, but also contributes greatly to the texture and three-dimensionality of the picture.
Liang Zhenpeng said that based on the first phase of photoluminescent quantum dot TV, its performance has been superior to other existing TV categories, and it has achieved breakthroughs in terms of color, power consumption and overall effect.
In the current market, TCL officially launched the trial of quantum dots in the domestic market since the introduction of Quantum Dot TV in 2014. In addition, QUHD Quantum Dot TV was launched this year. It has made major breakthroughs in audio and video quality, and has taken the lead in promoting the commercialization, commercialization, and marketization of quantum dots. According to the results of the first public test conducted by domestic authoritative Terent laboratory, the core indicators of the QUHD TV far exceed the industry, especially the color gamut coverage is the highest value in the large database, the peak brightness exceeds the industry average of 77.9%, and the color brightness exceeds the industry The average level is 26%.
This year, TCL officially launched the C series of QUHD TV products, including the flagship C2-CUDG, sports version C1-CUD, and classic version C1-UDG/UD models. Among them, C2 is a high-profile product after the X1 in the QUHD TV camp, and it is a tailor-made boutique for the rising middle class. In terms of picture quality, C2 adhering to the essence of QUHD TV, color gamut coverage as high as 110% NTSC, allowing users to see the true color never seen before on TV. At the same time, C2 also adopted a full-ecology HDR technology to achieve a complete solution that fully meets HDR standards for content, hardware, and software, and to match the world's top-level charm color black crystal screen, giving users unprecedented clarity and perfect vision.
Not only that, the QUHD TV product camp also took the lead in launching the new TV+OS 3.0 system. TV+OS 3.0 system realizes five-second ultra-fast start-up, full-range voice control, custom UI and other innovative designs through scientific research and big data services, giving users the most enjoyable visual enjoyment and operating experience. The Internet Business Division will also strengthen QUHD TV. The content service creates a more extreme living room entertainment experience for the user.
At the same time, TCL also specializes in the development of quantum-dot surface televisions. In TCL's C and P series, the surface models are equipped with 4000R golden curvature with the same curvature as the human eye, which can create an all-in-one viewing experience and break users. With the sense of distance from the TV, watching more three-dimensional, more sense of substitution.
Of course, Quantum-dot TVs launched at this stage belong to the first generation of products, and they need to rely on backlight sources to support them. The second-generation quantum dot display technology quantum dot LED, or QLED, is able to display directly using electroluminescence of quantum dots. At the same time, color purity can be made very high, the spectrum becomes very narrow, and colors can be adjusted as needed. position.
Peng Xiaogang pointed out that QLEDs are manufactured using solution processing technology and have three major advantages. First, the cost of the product line is low, the second energy consumption is very low, the OLED is vacuum-deposited, and the quantum dots are solution processing. Energy consumption is one-fifth to one-tenth. Third, raw materials are used with high efficiency and environmental pollution is small. The QLED will be a revolutionary and disruptive technology that will take at least five years. The second-generation Quantum-dot TV with electroluminescence can be mass-marketed.
It is reported that QLED will be able to achieve flexible display, ultra-thin modeling, there will be no defects in OLED. However, in the future, through quantum dot electroluminescence, printed displays and flexible displays can be realized, and displays can be made like newspapers, and clothes, curtains and other media can become TVs. The true realization of display is everywhere, profoundly changing human life, production methods. At the same time, costs, energy consumption, impact on the environment, and waste will all be reduced considerably, reducing the generation of electronic waste and reducing environmental pollution.
To this end, Peng Xiaogang emphasized to reporters that TCL is the only company that has completed the vertical integration and integration of the industrial chain, and has already been in the synthesis of quantum dot materials, quantum dot printing devices, printing display technology, G4.5 printing display platform, and G8.5 printing. The five major parts of the display platform, such as the display platform, have been given priority in terms of layout and balanced development, occupying the cutting edge of technology in the field of printing and display. It is expected that within three to five years, quantum dot printing and display technology will be developed and matured, helping China to take the lead in realizing the application of QLED for civilian use.
In fact, the development of quantum dot printing technology is of great significance for China's display products and even for the development of the entire national economy. Since the development of television, CRT, LCD, and OLED have been monopolized by Japan and South Korea. China has not had a key core technology, and key technologies and devices can only be introduced at a high price. Therefore, in the promotion of television products, only similar slogans such as “Japanese imported display technology†can be proposed. With the development of quantum dot printing technology, and will become the mainstream of the next generation of display, China will also gradually mature in this field, and China will also usher in a rare opportunity to surpass Europe, the United States and Japan and South Korea in display technology. , China's quantum dot printing technology will also rise.
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.