Samsung is such a cow? Tell you about the quantum dots

In recent years, the TV market has ushered in a small node for development. Numerous new technologies and excellent products have emerged in an endless stream. Various manufacturers have made efforts to develop and manufacture TV products, making the overall level of TV products in 2014. In the short period of time of less than two years so far, there have been significant advances. This will inevitably lead to the efforts of leading manufacturers such as Samsung, Sony, LG and so on. The development of the TV market will inevitably accompany the development of display technology. The two will complement each other and play a significant role in the progress of TV products. The fiery TV market has caused many manufacturers to devote more energy to developing display technologies. Samsung is now Many of the leading TV manufacturers have also pushed out many new display technologies and very good products in recent years.
In this year's panel technology, the most fierce argument is that OLED and quantum dot are two technologies. As the world's top display panel maker, LGD and Samsung respectively focused their attention on OLED and quantum electric technology. In fact, Samsung is One of the earliest manufacturers that came into contact with OLED technology in the world, but eventually put most of their energy on quantum dot technology. OLED is now generally favored by the general public, and even LGD is called the next generation display technology, with powerful black Field capabilities, the natural advantages of flexible screens and diode self-luminescence, we now take a look at the shortcomings and points of quantum dot technology, whether it is better or worse than good? Is this technology worthy of Samsung's pressure on it? ?
Samsung’s flagship TV’s work is amazing

As everyone knows, Samsung is one of the leading companies of TV manufacturers. Its flagship product series released every year will lead the market. The KS series of quantum dot TVs released by Samsung this year have not caused the wave of Quantum TV. There is also a relationship between various display technologies. OLEDs, Quantum Dots, and various vendors can do their best to choose their own preferred technology development products. Does this mean that Samsung’s market leaders have fallen in status? According to the above questions, everyone will follow me down to explore it.

Electroluminescence! The development trend of quantum dots

Speaking of quantum dot display technology, we usually subconsciously compare it with OLED display technology. Also, as a relatively short time-to-market technology, the popularity and attention of quantum dot technology is not as good as that of OLED technology. OLED technology has no backlight characteristics and has attracted wide attention in the industry. Quantum dot technology is still relying on the LCD backlight system for display. Even if compared to a complete LCD liquid crystal display, quantum dot display has made great progress in all aspects. , But can not get rid of the big hat of LCD display, resulting in less attention than the OLED phenomenon.
Current LCD display devices are all in the photoluminescence mode. The liquid crystal screen itself cannot be self-illuminated. A backlit light source capable of emitting light is required behind the liquid crystal screen to provide backlight to light the liquid crystal display screen. To the extent that the power consumption of the equipment is increased, the phenomenon of 'light leakage' that we hate so much is also the reason for this.
The quantum dot display technology we are now talking about is adding an extra layer of quantum dot material to the traditional LCD display technology. Quantum dots are tiny inorganic nanocrystals that are invisible to the naked eye. Whenever it is stimulated by light, quantum dots emit very pure colored light. Backlights using quantum dot materials are the backlights that we find most purely in color. In this category of color gamut, quantum dots are very large. The advantages.
The natural advantage of OLED is that it is free from photoluminescence. OLED is also called organic light-emitting diode. It is a kind of screen material that can be self-illuminated. LCD's hard-wound 'light leakage' naturally does not appear on OLED display devices. And the black field performance is very powerful. We also collectively call it “electroluminescence”. Now our protagonist, QD display technology, can also get rid of the backlight to become “electroluminescence”.
Actually, the results of various scientific researches have shown that quantum dot display technology can be fully developed into the final form of 'electroluminescence'. Qualified experts in the field of quantum dot display technology have stated that they now rely on the quantum of LCD backlighting. It is only the first stage of the quantum dot display technology. By the second stage, quantum dot technology will reach the QLED level of 'electroluminescence', and at that time it will have the black field performance capability comparable to OLED, and effective improvement. The 'light leak' of the backlight source is wrong.

Samsung chooses quantum dots to be a team or excessive

With regard to the trend of TV product lines today, whether it is quantum dot display technology or OLED display technology, we have found that manufacturers generally select one of their products as a direction for development. Samsung is actually the earliest R&D in the world. One of several manufacturers of OLED technology. But in 2016, Samsung did not use OLED as the main technology of the product. Why is this?
Samsung is now the world's super-big-factory, always needs to put its own mature technology into the market, this is the performance of manufacturers responsible to consumers and the market. OLED has many advantages, there are still a lot can not be ignored The shortcomings, such as the real OLED display architecture that is not doped with white light, have a short display life, low screen cutting yield, and high panel fabrication costs. These are issues that manufacturers cannot ignore. Looking at Samsung’s selection of quantum dots at this stage may be just a helpless choice in the current market, but if quantum dot display technology fully enters into the electroluminescent period and shows a similarity with OLED, Samsung will What kind of choice do you make?
Summary: The trend of display technology implemented in it is still very unpredictable. When OLEDs are put on the market, many people are optimistic about OLEDs, saying that OLEDs will be the next generation of display technologies. But after so long, OLEDs really do not have quantum dots. In addition, quantum dot display technology and OLED display technology are very space for development. The reason why Samsung currently chooses quantum dots is because the current stage of quantum dots still belongs to the LCD. In the category of Samsung, Samsung believes that he has a higher degree of control over LCD display technology than self-illuminating OLEDs.

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