In the color TV market in recent years, OLED organic TVs have begun to appear more and more frequently in our field of vision. We all know that OLED TV has been hailed as the core of the future development of color TV market a few years ago, and is an inevitable outcome of the development of color TV in the future. It also makes OLED TV in the minds of everyone, always unattainable and unreachable. TV. So today I will discuss with you, where is OLED TV? So many domestic and foreign color TV companies are comprehensive.
Before we understand where OLED TV is, let's take a look at the technical principles of OLED TV. OLED refers to an organic light-emitting diode, and organic refers to a carbon film between two conductors. The OLED display emits its own light when there is current flowing through it. Different from the LCD, the OLED does not require a backlight, and the self-illuminating property makes the visibility and brightness reach a large height, and the reaction is sensitive and the thickness is thin.
At the same time, the structure of the OLED panel has three layers, which are a hole transport layer, a light emitting layer and an electron transport layer, respectively. When the internal sensitive component receives DC power, the electrons will be deflected, and the light source will be combined with the hole to emit a light source, and a plurality of colors will be generated according to different color combinations.
OLED TV black performance is extremely outstanding
It is not difficult to see from the technical principle that OLED TV has quite a number of advantages. First of all, in terms of contrast, OLED TVs have great advantages in terms of black due to their self-luminous properties. In the state where the TV is completely dark, the black color of the OLED TV is deeper. The ordinary LED TV, due to the use of backlight technology, will have a certain influence on local dimming.
OLED TV screens are more realistic
Traditional LCD TVs cannot display all the colors that the human eye can perceive, and usually only display NTSC 60%~70% color gamut. The OLED TV color gamut has reached 100%, and even some color TVs have reached more than 110%, making the picture more realistic and brighter. For example, the NTSC color gamut of the cool-open T55 OLED has reached 108%.
OLED TV has a very high contrast ratio
Backlighting is a factor that has a large impact on the contrast of television pictures. As long as the LCD monitor is powered on, the backlight is working. Even if the displayed picture is a black picture, the backlight is working. That is, the backlight of the LCD TV is always illuminated, and it is emitted. The backlight brightness is constant. However, OLED TVs are self-illuminating and do not require backlighting. In other words, OLED TVs naturally have excellent multi-zone backlighting effects, and the contrast is extremely high.
OLED TV is lighter and thinner
Compared with other types of TV sets, OLED TVs have the advantage of being thin and light. The OLED TV body can be less than 1 mm thick, only 1/3 of the LCD screen, and the weight is lighter.
Under many advantages, Skyworth's performance in the field of OLED TV is the best. It is understood that Skyworth began research and development and exploration of OLED technology and accumulated a large amount of technical reserves. It is not only the first enterprise to realize mass production and sales of OLED TV in China, but also the first company to introduce DolbyVision in 4K OLED products. .
In this autumn's new variety, Skyworth once again launched the OLED TV S9D, which is the world's first AR smart TV, not only using OLED screen, HDR image quality technology, but also introducing a new interactive mode AR technology. Compared with Skyworth's flagship TV before the brand new design on the mold, there are many highlights: the thinnest part of the fuselage broke through to 4.7mm, the screen body integration increased again, JBL original large box, back sheet seamless bonding technology, etc. It can be said that the industrial design has been upgraded to a higher level.
In addition to some features of OLED itself, Skyworth OLED TV S9D also has a special feature that Skyworth OLED TV greatly controls the harm of the screen blue light to the eyes through self-illuminator technology, and can maintain the LED display without distortion. Flat color imaging, combined with the absorption of blue light on the surface of the TV, minimizes the harmful effects of harmful blue light.
Lu Jianbo, deputy secretary general of the China Electronics Chamber of Commerce, said that OLED is a new starting point for TV display! The disruptive innovation of OLED TVs lies in the materials and technologies they use. No need for backlight, ultra-wide viewing angle display, greatly improving color accuracy and contrast, bringing a more delicate and realistic visual experience to the picture.
Wu Xiaobo, a senior financial writer in China, believes that OLED leads the color TV industry to the "golden age", because with the upper and lower ends of the OLED TV industry chain ready, the OLED color TV with better picture quality will enter the home of mainstream consumers. It has become the inevitable result of the development of color TV market.
Hao Yabin, vice president and secretary-general of China Electronics Video Association, said that in the flat display technology, OLED has the characteristics of low cost, energy saving and environmental protection, and the process is simpler than liquid crystal technology. It has become a mainstream trend in consumer electronics products. The leader."
Therefore, the author finally believes that although the OLED panel started late, the technical development is still deepening, the yield rate is also low, and it was once questioned by the short life and the residual image. However, with the recent increase in investment in OLED TVs, the current yield of OLEDs can reach 80%, and the life and picture quality have also been greatly improved. The future is just around the corner.
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