Chapter 196: The Interference of Light

Because the screen glass plate of the supreme mobile phone is very thin, it can not play a good role in the holographic stereoscopic communication function, if the holographic stereoscopic communication function is used alone, the screen can not reach the existing brightness.

The LCD screen uses a backlight to enhance the brightness of the LCD screen, but the extreme mobile phone can not use this method, if you use this method, the extreme mobile phone will lose a function, that is, the holographic function.

Because on the back of the glass plate, there are countless nano light emitters, if the screen becomes opaque, the light emitter will lose its original function.

Under this configuration, both the holographic stereoscopic communication screen and the holographic projection function can be used, and the two functions can be realized on one screen, which is why the glass plate is used as the screen.

The previous kingA1,Its front is an LCD screen,The back is a light emitter,Although this design is also remarkable,But it is far less powerful than the two-in-one function of the supreme mobile phone。

Therefore, it is necessary to make the brightness of the screen brighter without using backlight, Zhang Wenkai thought of many ways, but gave up because he could not complete it.

But in the end, Zhang Wenkai thought of a simple way, he remembered that he had learned about the interference phenomenon of light in physics class before, and according to this imagination, he thought of a way to control the intensity of light.

Then use the unequal distribution of light intensity generated when several light waves meet, so that the intersection appears bright and dark.

Xiao Na also agrees with this point of view very much, in fact, Zhang Wenkai knows that Xiao Na has a better way, but Xiao Na doesn't want to hit herself too much, so she agrees with her own point of view.

However, experiments have also proved that Zhang Wenkai's method is very effective, and it does have such an effect.

After the two carefully calculated the instantaneous value and average value, they finally completed the method of strengthening the light projected by the holographic stereo communication by the light emitter.

The general principle is: the light emitter point A projects a faint white beam, and crosses the beam B point projected by holographic stereo communication to increase the brightness, and the brightness value of the beam alone can go through a complex calculation.

If the light is too strong, the true color of the screen will not be there, and if the light is too weak, it will not have any effect.

To put it bluntly, it is the truth that when two rays of light intersect, the intersection point will be bright.

Of course, this principle can be put on any person, and there can be some research results, and the real difficulty is the problem of multi-virtual screen projection.

Because the light emitter is under the glass plate, if something is playing on the glass plate, it will block the light emitted by the light emitter, which will not only affect the effect displayed on the glass plate, but also cannot project a virtual screen.

Although the principle of light interference proposed by Zhang Wenkai can be used here, it is obvious that the knowledge used will be deeper, because it already involves the principle of optics.

What Zhang Wenkai couldn't solve, Xiao Na naturally had to come forward, and she proposed a way to change the wavelength of light.

As we all know, the perception of color is just a human feeling, in fact, the color of light is determined by its wavelength, which is the principle that the prism can be used to scatter different rays of light.

The virtual screen point C, plus the light emitter point A and the holographic stereo communication point B, make some adjustments to the wavelength of the emitted light at these three points.

After the smart chip calculation, the light emitted by the light emitter intersects with the light of the holographic stereoscopic function screen, and through the refraction and reflection of the glass piece, the virtual screen on the mobile phone is formed.

In the end, the two confirmed this method through experiments, and it has now been applied to the Supreme mobile phone.

Zhang Wenkai tried his best to explain it to the audience in detail, but the effect disappointed Zhang Wenkai, and the audience didn't understand it at all.

However, even if everyone didn't understand, they couldn't stop the admiration for Huaxia Xinke, at this time they already worshiped Huaxia Xinke, and a mobile phone screen was full of science and technology.

Just explained some of the functions of the Supreme mobile phone, which shocked them, and Zhang Wenkai has not explained the main functions! Everyone was looking forward to it.

Zhang Wenkai stretched out his hand and wiped a handful of sweat, this explanation work is really not so easy to explain, it is easy to talk about it, and it is difficult for people to understand.

"That's it!" While he is pleased, he is also a little regretful, although various functions have been realized, but there is a problem that cannot be avoided, that is, in the use of multiple virtual screens, the main screen will have color distortion, but fortunately, it is not very obvious.

"The technology is upgraded, and I'm sure it will solve this problem later."

Coughing lightly, Zhang Wenkai knew that the next step was the main event.

He picked up his phone and placed the screen on the table, showing the audience the back of the phone, while the artificial muscles still flashed.

"The next function I'm going to talk about is going to be done in airplane mode." Because the reception of the communication affects the use of this function.

Zhang Wenkai pointed to the upper part of the phone and said, "I call this section into the current pulse area. ”

"This part of the area relieves nervous tension, emotional tension, and brain fatigue." Saying that, Zhang Wenkai gestured on his body.

"When you use it, just put it in an uncomfortable area to relieve fatigue."

The audience understood this function in an instant, because this function was also available in the medical cabin, and at the same time, little stars appeared in their eyes.

A large number of the people who were able to come here for the launch were successful people, and this kind of fatigue relief was just right for them.

If you can't afford a medical cabin, you can always buy a mobile phone!

While viewers are eager to know the price of a phone, they want to know more about what other amazing features the phone has than the price.

"The lower part of the phone, I call it the sensing zone."

"There are a lot of chips integrated in this area, including heart rate sensors, pulse sensors, and body temperature sensors."

"Just by placing the user in the right area of the human body, the corresponding function can be activated." While Zhang Wenkai was speaking, he had already put the sensing area on the back of his hand.

β€œ34℃!” Soon the phone reported the temperature (the temperature of the human hand is 34Β°C).

"Of course, you can also put it in the place of the pulse, and through the sensing function of the artificial muscle, you can quickly measure the user's pulse."

Zhang Wenkai shrugged his shoulders and laughed: "The approximate function is like this. ”

"Wow!" There were no superfluous words, and there was a roar of applause.

He took a deep breath, the real highlight had just begun, and in the next scene, even Zhang Wenkai, who was not surprised, felt a little difficult to control. (To be continued.) )