Chapter 415 The screen determines the picture quality
Wu Hao looked at everyone and shook his head: "Yes, from that time on, we have already started the research and development of this product.
So why do we spend so much effort to acquire such a TFT-LCD panel production factory that is on the verge of bankruptcy and seems to have fallen behind?
Why not directly find cooperation with other display panel companies, or directly acquire or build OLED display panel production factories that are generally recognized by everyone."
After asking a few questions, he glanced at everyone, and then answered slowly: "To put it simply, these display products on the market did not meet our requirements, so we chose to spend huge sums of money to acquire such a display company.
Panel production factory.
As for why we chose TFT-LCD panels, we actually have our own considerations for this."
“As to which of the two display technologies, LCD and LED, is stronger or weaker, there is actually a fierce debate not only in the industry, but also on the Internet.
There are advantages and disadvantages to each other, but in current general understanding, OLED technology is much more advanced than LCD technology.
But it also has its own flaws, such as screen burn-in. Because the OLED screen is made of organic materials, it ages more quickly than the LCD screen that uses inorganic materials. And because the display of the OLED screen is composed of small pixels,
Each pixel is like a self-illuminating LED light.
The light and dark color changes of these pixels directly determine the changes in the display content. It is precisely because of this uneven change that each pixel will age at a different rate, resulting in screen burn-in.
In addition, OLED has another major disadvantage, which is the direct reason why we do not use this kind of display screen. That is, it has a serious flicker problem, and this flicker is very harmful to our eyes. Although the flicker cannot be directly seen by the naked eye,
Although you can see it, it will stimulate the nerves, cause visual fatigue, and even cause tears, headaches and other problems.
As we all know, in all VR glasses, the screen is inevitably very close to the eyes, which can be said to be right in front of the eyes. This way of looking directly at the screen will cause damage to our eyes if worn for a long time.
Therefore, we must choose a screen that is relatively less irritating and harmful to our eyes, and LCD screens are obviously more advantageous in this regard.
Then there is the consideration of screen clarity. We know that pixels make up our screen. Therefore, if the screen area remains the same, the more pixels there are, the clearer the screen will be.
However, the arrangement of OLED screen pixels will cause the two screens to have the same resolution, but the screen clarity will be 1/3 less clear. Therefore, when the resolution is the same, the OLED screen is not as clear as the LCD.
Because our eyes are too close to the screen, we must require the screen to have an ultra-high resolution so that the picture we see will be clearer. Otherwise, the picture you see will be blurry or even completely blurry.
It's fruit pieces or mosaics.
Having said that, I have to admire the previous users of VR glasses equipped with mobile phones, how can you endure such poor picture quality."
Hahahaha... everyone burst into laughter. There was indeed a proliferation of VR glasses for a while, so many companies took the opportunity to launch their own VR glasses. They are called VR glasses, but they are actually VR boxes used to hold mobile phones, consisting of only a few simple lenses.
.The mechanism is ridiculously simple, let alone the picture quality.
But even so, there are still many people who are keen to buy and be deceived. It is precisely because of the unscrupulous marketing of these companies that VR technology has rapidly cooled down, even to the freezing point. It is only after the development of technology in recent years that it has slowly returned to the public.
of.
After taking a breath, Wu Hao swallowed to moisten his throat and then continued: "So for so many reasons, we chose TFT-LCD display panel technology, which is more advantageous in this aspect.
Of course, this does not mean that the LCD display panel has no shortcomings. It has many shortcomings, such as the color is not bright enough, the power consumption is relatively large, the screen response time is slow, and it is thicker than the OLED screen. It cannot be like the OLED screen.
That way it can be bent, folded, etc.
Therefore, after acquiring this TFT-LCD panel production factory, we did not rush to put it into production, but began a long process of production process transformation and technology research and development upgrading. Anyone who follows us knows that we have applied for a
We have a series of patents on display panels and display technology, so many people thought we were going to enter the mobile phone and laptop TV industries."
"No, we have been building a high-quality screen for this VR eye from beginning to end. Fortunately, the hard work was not in vain, we did it. We successfully developed a new generation of LCD based on the original TFT-LCD reality panel technology
display panel technology.
I won’t go into details about the specific data, I’ll just mention a few keywords here. 8K, 240HZ, wide color gamut, low flicker, our screen has all of these.”
"What is 8K? It is four times the resolution of 4K, which means it is clearer and more delicate than the 4K screen we see. In other words, even if you look at this screen at a close distance, you will still see
Very clear. This will give our users a more realistic experience and make them feel as if they are immersed in the real scene.
What you see is almost the same as what you see in the real world outside. Of course, to achieve this effect, you must have such high-definition images. This aspect belongs to the content category, so I won’t discuss it first.
I’ve talked too much.”
"The 240HZ high refresh rate ensures the continuous smoothness of our display. In other words, on our screen, you can experience the 120-frame ultra-high definition that can only be experienced in high-definition digital cinemas.
Movies allow you to see subtle changes that are difficult to see on ordinary screens, and feel the shocking feeling that this high-definition picture quality brings to us.
Next is wide color gamut and low flicker. I won’t introduce these two in detail. Our newly developed generation of LCD display screen has made a series of improvements and optimizations in terms of practical technology, allowing it to achieve better results than those of OLEDs currently on the market.
The screen has more beautiful colors.
These are two comparison pictures. You can take a look. The LCD screen using our new technology has richer and more colorful colors than the screen using OLED technology. You can test and compare this. We are very confident in this.
As for low flicker, this is originally the advantage of LCD screens. But we have optimized and improved on this basis to reduce the flicker index and frequency to a lower level. This can further protect our eyes.
Minimize a series of discomfort problems that users may experience after wearing VR glasses for a long time.”
After talking about so much professional data at once, Wu Hao's brain was a little starved of oxygen. Fortunately, he had memorized these before, so he could still bear it.
After taking a breath, he smiled again and said: "How about it, this screen is great. In the future, we will also actively cooperate with some mobile phone, notebook and TV manufacturers to promote this screen and use it.
Among all kinds of display products, it benefits the majority of consumers and brings you unprecedented shocking visual effects."
