OLEDThe talk about it,Why do you think OLEDThe trend is the future development direction of TV?

Because the industry bigwigs all see it this way. The entire color TV industry has reached a consensus,Color TV will enter the OLED era in the future。 You see that Skyworth has spared no expense to push OLED, and there will definitely be room for development in the future.

Moreover, OLED screens have the characteristics of being rollable and foldable, which is regarded as the next generation of display technology, and the future is not only the development direction of TV, but also the development direction of the entire display industry.

Look at the data. Last year and the year before last, the color TV market as a whole was not very good,Sales have been declining,But OLEDThe sales of TVs have been**。 In addition, now there are manufacturers like Skyworth who are vigorously promoting the popularization of OLEDTV,OLEDTV is definitely the future development direction。

What is TV,OLED has become a breakthrough in the entire display industry,TV、Monitor,Wearable device bracelet or something,Mobile devices and mobile phones,More and more goods are choosing OLED,OLED market will get bigger and bigger。 Now there is Skyworth, a TV boss, who is promoting the popularization of OLEDTV,The trend of the times is the trend of the times。

A few years ago, OLEDTV was still a new thing,Only a few manufacturers such as Skyworth can produce it。 Now there are more and more manufacturers of OLED TVs, and there are more and more brand manufacturers that have launched OLED TVs. This trend can be seen with the naked eye, do you need to say anything special?

The fundamental reason for the contrarian rise in OLED sales is that OLED has many advantages compared with LCD TVs. For example, in terms of the thinness of the fuselage, black point performance, response time, viewing angle, etc. Among them, the response time of the screen is even more crushing LCD TV.

The response time of the screen usually refers to the speed at which each pixel of the TV reacts to the input signal, that is, the time it takes for the pixels to change from dark to bright or from bright to dark. The shorter the time, the faster the screen responds and the less likely it is to cause ghosting. ）

At the same time, the superior performance of OLED also raises the production cost. Although in recent years,OLEDThe TV has declined sharply,But**is still more than 10,000 yuan,Compared with most LCD TVs below 4000 yuan,**It is still not close to the people。

Officially, due to the many advantages of OLED compared with LCD TV, consumers are more satisfied with OLED TV. According to the "OLEDTV user research report" published by Aowei cloud network, the report shows:OLEDTV is a high-end TV product with high user recognition,User satisfaction with OLEDTV is as high as 97%,94% of users are willing to recommendOLEDTV。

In addition, with the increase of service life, users' willingness to recommend OLED TVs will also increase. Specifically, users are satisfied with the clear picture quality, excellent color, and thin body of OLEDTV, respectively.

OLED belongs to quantum dots, self-luminous TVs are very different from LED TVs in terms of color saturation and picture quality. OLED TVs would be a little better.

The working principle is different. OLEDThe working principle of LEDTV has certain differences,LEDTV is used as a light-emitting material through a solid semiconductor chip,OLEDTV is the use of ITO glass transparent electrodes and metal electrodes,Respectively as the anode and cathode of TV devices,Therefore,They are more excellent in terms of picture display and viewing experience,OLEDThe screen is better。

Because the use effect is better, the protection of the eyes is better, the response time is different, and the viewing angle is also different.

1. The life span is usually only 5000 hours, which is lower than the life of LCD at least 10,000 hours

2. It is not possible to achieve mass production of large-size screens, so it is only suitable for portable digital products

3. There is the problem of insufficient color purity, and it is not easy to show bright and rich color disturbance.

Advantages: The thickness can be less than 1 mm, which is only 1 3 of the LCD screen, and the weight is also lighter;

Solid mechanism, no liquid substance, so the seismic performance is better, not afraid of falling;

There are almost no viewing angles, and the picture remains undistorted even at very large viewing angles**

The response time is 1/1000th of that of LCD, and there will be absolutely no smearing when displaying moving pictures

The low temperature characteristics are good, and it can still be displayed normally at minus 40 degrees, while LCD can not do it;

The manufacturing process is simple and the cost is lower;

The luminous efficiency is higher and the energy consumption is lower than that of LCD

It can be manufactured on a substrate made of different materials, and can be made into a flexible display that can be bent.

Disadvantages: The life span is usually only 5000 hours, which is lower than the life of LCD at least 10,000 hours

It cannot achieve mass production of large-size screens, so it is currently only suitable for portable digital products

There is a problem of insufficient color purity, and it is not easy to show bright and rich colors.

OLED luminescent materials have extremely poor oxidation resistance after being energized, and need to be sealed with vacuum glass, so they need LTPS TFT substrates, which is also destined to be the cost of OLED applications in large-size fields.

At present, the yield rate of large-size OLED panels is still not significantly improved, which also greatly increases the cost of OLED product lines, and at the same time, it also makes it impossible to increase production quickly.

Not suitable for hanging on the wall. Obviously, curved TVs are not suitable for hanging on the wall, because there are certain hidden dangers in curved and sticking out edges, and they are not beautiful.

The picture is slightly distorted from other angles. This is the main reason why people can't accept curved TVs! Although curved TVs have a certain advantage in viewing angles, they are also relative.

Objectively speaking, when you are in a side position at an angle** curved TV with an angle of more than 35 degrees, you will feel that the picture is somewhat distorted because the edges of the screen are actually curved inward.

Immersive experiences only feel on the big screen. Referring to the example of IMAX movie screens, curved screens can only play an advantage in a larger area, forming a wrap-around viewing experience. So, if the size of a flat-screen TV is 55 inches, then a curved TV needs at least 65 inches to achieve a similar effect.

The advantages of OLED TV over LCD TV are as follows:

1. The contrast ratio is high, and the infinite contrast can be reached theoretically, but due to glass transmission and other reasons, the actual order of magnitude is 100000:1, compared with 1000:1 of LCD, so the black picture of OLED is very beautiful;

2. The corresponding time is fast, there is no dragging, and the typical value is generally about 1ms;

3. Wide viewing angle, due to the problem of the viewing angle of liquid crystal in LCD, the viewing angle of OLED is very obvious;

4. The color is bright, the color gamut value is greater than 100% under the color gamut standard, and the LCD is generally more than 70%;

5. Benign flexible substrate, suitable for curved TV.

These are more reliable.

And the thickness is thin, there is no such advantage, LCD can also be made very thin, not afraid of falling, and what process is simple is not all nonsense?

What is an OLED screen? What are the advantages?

1. Light and thin: The thickness of this kind of TV is very thin, even smaller, smaller than the screen of the LED TV. In addition, the weight of this TV is also very light, and it is very easy and convenient to transport.

2. Excellent seismic resistance: its seismic performance is extremely excellent, even if it is dropped on the ground, it will not easily ignite and return to cracks and scratches.

3、Excellent viewing angle:The viewing angle of this TV is extremely good,Even if you look down from the top,The picture displayed in the TV will not have any distortion。

Take a paragraph search 4、Fast response speed:Of course,The speed of TV start-up、The speed of changing the channel is also extremely important,Its response time is extremely agile,It is a thousand times faster than LED TV。 When the TV shows the "moving picture", there will be absolutely no dragging.

5. Good heat dissipation:OLEDThe heat dissipation system of TV is excellent,Many TVs can't display TV programs normally in temperatures of minus 40 degrees,But it can,Even in high temperatures,It can also operate normally。

Explain the OLED screen from the aspects of performance, principle, structure, etc.

advantages. From the performance data: Compared with LCD, OLED has a faster response speed and higher contrast, because the structure is completely different from LCD, ultra-light and ultra-thin, high contrast, wide viewing angle, wide applicable temperature range, and better seismic performance advantages.

From the perspective of luminescence principle: the OLED panel structure is to precipitate the terminal material in the middle of the two layers of electrode materials and place it on top of the substrate material. When the OLED is powered on, the electrons injected by the cathode and the holes injected by the anode will combine in the light-emitting layer and release energy in the form of light.

By selecting different light-emitting layer materials, a full-color display can be achieved. At present, the common data OLED color depth of notebook screens is as high as 100 million, and ordinary LCD is only about 20 million colors. The viewing angle is larger and the power consumption can be significantly saved.

From the perspective of the screen structure: As can be seen from the structure diagram, the OLED display screen.

It can be made lighter, thinner, and better flexible bending.

From the perspective of harmful blue light: in addition to the response speed, color and many other aspects of OLED are more advanced, OLED can reduce harmful blue light by about 70% compared with traditional LCD.

OLED display technology.

The requirements for the level of manufacturing process are very high, and the cost of OLED is relatively high at this stage, and more and more OLED in the consumer market has begun to be applied in recent years.