Samsung's success! Betting second generation quantum dot technology

In recent years, the TV market has ushered in a small node for development. Numerous new technologies and excellent products have emerged one after another. Various manufacturers have made efforts to develop and manufacture television products, making the overall level of TV products in 2014. In a short period of time of less than two years, there have been considerable advances. This will inevitably lead to the efforts of leading manufacturers such as Samsung, Sony, and LG.
The development of the TV market will inevitably be accompanied by the development of display technology. The two will complement each other and play a significant role in the progress of TV products. The fieryness of the TV market has caused many manufacturers to invest more effort in developing display technologies. As a leader in many TV manufacturers, Samsung has also pushed out many new display technologies and very good products in recent years.
In this year, panel technology may be the hottest OLED and quantum dot technology. As the world's top display panel maker, LGD and Samsung focus on OLED and quantum technology respectively. In fact, Samsung was one of the first companies in the world to have access to OLED technology, but in the end it devoted most of its energy to quantum dot technology. OLED is now generally popular, even LGD called the next generation of display technology, has a strong black-field capabilities, flexible screen and natural advantages of diode self-luminescence, we now take a look at what are the disadvantages and a bit of quantum dot technology, Is it really worth noting that the technology is not worthwhile for Samsung to lay down the heavy treasure for it?
As we all know, Samsung is one of the leading companies of TV manufacturers, and its flagship product series released every year will lead the entire market. The KS series of quantum dot TVs released by Samsung this year have not caused the wave of quantum dot TVs. This is related to the launch of various display technologies this year. OLEDs, Quantum Dots, and various manufacturers can do their best and choose their own choices. The more favored technology development products, does this mean that Samsung's market leader's status has declined? According to the several questions raised above, everyone will follow me down to explore it.

Electroluminescence! Development Trend of Quantum Dots

Speaking of quantum dot display technology, we usually subconsciously compare it with OLED display technology. Similarly, 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. Or the backlightless nature of OLED technology has attracted widespread attention in the industry. Quantum dot technology is still relying on the LCD backlight system for display, even though compared to a complete LCD liquid crystal display, quantum dot display has made great progress in all aspects, but it can not get rid of the big hat of the LCD display, resulting in the The degree of concern is not as good as the OLED phenomenon.
Today's LCD display devices are all photoluminescent modes. The LCD screen itself cannot be self-illuminated. A backlit light source capable of emitting light is required behind the LCD screen to provide backlight to light the LCD screen. This is in some form. To the extent that the power consumption of the equipment is increased, the phenomenon of “leakage” that we hate, and the root cause is also due to this.
The quantum dot display technology we are now talking about is adding a layer of quantum dot material to the traditional LCD display technology infrastructure. Quantum dots are tiny inorganic nanocrystals that are invisible to the naked eye. Whenever you are stimulated by light, quantum dots emit very pure colored light. Backlights using quantum dot materials are the backlights we find most purely today. In this category of color gamut, quantum dots have a very big advantage. (What is the color gamut? See the author's literacy article http://tv.zol.com.cn/598/5980466.html)
The natural advantage of OLED is that it gets rid of photoluminescence. OLED is also called organic light-emitting diode (LED). It is a kind of screen material that can be self-illuminated. LCD's mishap “leakage” naturally does not appear on OLED display devices. And the performance of the black field performance is very powerful, this kind of light-emitting method we also collectively referred to as "electroluminescence" then our protagonist today, quantum dot display technology, can also get rid of the backlight to become "electroluminescence" yet.
In fact, the results of various scientific researches have shown that quantum dot display technology can fully develop into the final form of “electroluminescence”. Experts in the field of quantum dot display technology are very authoritative, and they all rely on the quantum of LCD backlighting. The point is only the first stage of quantum dot display technology. By the second stage, quantum dot technology will reach the “electroluminescent” QLED level. By then, it will have the black field performance capability comparable to OLED, and effective improvement. The backlight leaked light.

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 choose their own products and choose one as their direction. Samsung is actually the world’s earliest R&D. One of several manufacturers of OLED technology. However, in 2016, Samsung did not use OLED as the main technology of the product. Why is this?
Samsung, as a super-big-factor factory in the world, always needs to put its own mature technology into the market. This is a manufacturer's responsibility for consumers and the market. OLED has many advantages, there are still many non-negligible shortcomings, such as the real OLED display architecture without white light, its display life is too short, and the screen panel cutting yield is low, resulting in panel cost Expensive, are issues that vendors cannot ignore. From our analysis, Samsung's selection of quantum dots at the current stage may be only a helpless choice in the current market, but if quantum dot display technology fully enters into the electroluminescent period, it is comparable to OLED in display performance. What choice will Samsung make?
to sum up:

The trend of display technology implemented 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. However, after so long, OLEDs are really not divided into real quantum dots. In general, quantum dot display technology and OLED display technology are very room for development. The reason why Samsung currently chooses quantum dots is because the current stage of quantum dots still belongs to the category of LCD. Samsung believes that its control of LCD display technology is higher than that of self-luminous OLEDs.

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