I spent the day in the laboratory and there was no progress, so scientific research was like this.

Chen Yao took off his mask, took off his experimental clothes and left Shenmo Chemistry, and went home.

It is indeed not easy to do scientific research. Many people who are engaged in scientific research even get depressed. When you face some technical difficulties, it is really crazy.

Therefore, Chen Yaozuo's biggest hobby in life is music.

When he returned home, Chen Yao sat on the sofa and immediately turned on the legendary music on his phone, clicked to play the song, and the song was transmitted to the speaker through Bluetooth.

"Moonlight in the City" was heard from the speaker, and the wonderful singing of Qin Yunzi surrounded the space.

Suddenly, Chen Yao remembered the U disk in the universe. I wonder if I could find some valuable things inside, but I haven't checked them for a long time.

Immediately, he clicked on the U disk icon of the Universe Infinite Space on his phone.

The data in the Universe U disk needs to be redeemed through points. The current pan-entertainment points are: 1500.

Chen Yao was puzzled, how did these points come about?

Click on the details and suddenly realized!

Make music for Qin Yunzi, and have 20 points for Pan Entertainment.

This is not the main source of points, the main reason is...

I won the award at the Chinese Golden Melody Awards Ceremony!

The two awards of Best Lyrics and Best Composition were won, with 1,000 new awards.

Then Qin Yunzi's winning works, composing and lyrics were all Chen Yao, with 400 new additions.

The remaining 100 points are the points rewards that "My Wandering Earth 2" continue to sell well.

On the road to entertainment, it was a surprise for Chen Yao.

I never thought of entertainment as a career, nor did I want to make money on it, but I just became popular.

Now there are enough points to see what you can redeem?

Now the U disk of the universe has lit up five zodiac signs, from Aries to Leo, there are a total of five. As for the zodiac sign, it requires 3,200 points and the battery is not available for the time being.

Chen Yao opened the Leo partition to see what was inside?

The research and development of screens has encountered great technical obstacles and is difficult to break through. Of course, it is not just a problem with legendary companies, but the entire industry is the same. Even Samsung's folding screen cannot come up with a perfect solution.

First, solve the crease problem. Second, solve the problem of fragility of the screen. Third, the display effect is stable. Fourth, economical.

The last question is very critical. Whether foldable screen mobile phones can be promoted and become the mainstream must be solved.

In the most ideal state, the price of a folding screen mobile phone should be 1.5 times that of an ordinary screen mobile phone.

Chen Yao searched for the Leo division for a long time, but did not find the information he wanted.

Exit, open Aries and see, there is no, Taurus and Cancer...

The last one, Gemini, Chen Yao clicked in and searched.

The result came out soon, making his eyes lit up instantly.

This partition has what he wants, and the technical information about the folding screen is very complete, from research and development, design, production process, detailed description, and even drawings.

What Chen Yao is most concerned about is the material. What material does this black technology USB disk use to achieve folding screen?

The result surprised him!

sapphire!

According to the technical information of the Universe U disk, sapphire can be used as a folding screen on your mobile phone.

The sapphire screen sounds tall and handsome, but...

Didn’t Apple once say that it uses sapphire as a screen, but it failed in the end!

The material of sapphire has obvious advantages. It is harder than glass, similar to diamonds and diamonds, and is less likely to be scratched.

But the bad thing is that although it has high hardness, it has poor toughness. Under certain conditions, it is impacted and squeezed, and it is easier to break than Corning's Gorilla Glass.

Another problem is that the light transmittance. The light transmittance of Gorilla Glass can be more than 92%, but the light transmittance of sapphire will be slightly worse.

In addition, the cost is high and it is difficult to produce quantitatively, this kind of screen material that looks tall and handsome was eventually abandoned by Apple.

Now, the technology provided by the Universe USB flash drive uses sapphire as a screen. Is this really OK?

Chen Yao was very suspicious.

He carefully read the research materials and thought carefully, and finally understood that it was OK!

The so-called sapphire is not a screen that is completely made of sapphire, but is mixed with glass.

Using the cvd and pvd production processes, a layer of sapphire film is used to take into account the advantages of sapphire and glass materials.

This new type of screen not only solves the problem that glass is prone to breaking and scratches.

Its cost is very low, and the main material is glass.

Just a layer of thin film sapphire was made on the surface of the glass, which would not affect the light transmittance.

The pvd production process, to put it simply, is physical vapor deposition: using physical processes to achieve material transfer, transferring atoms or molecules from the source to the surface of the glass material.

Sapphire glass is not just a simple 11=2, but 11=4.

Sapphire glass is injected into sapphire glass using a special colorless, transparent, ultra-high light transmittance branch material.

Whether it is the hardness, toughness, and stretching ability of the screen, it has been strengthened.

This screen is not only soft, but also has an excellent feel. It is as thin as a cicada's wing, and can fold 180 degrees for 200,000 times without crease!

Chen Yao felt excited and slapped his thighs with excitement: "It's you, the sapphire folding screen!"

The screen of a mobile phone is divided into four layers. If you want to fold, the most important thing is the top two layers, and the folding of the cover on the surface can be solved.

The second layer of sensor layer, ordinary mobile phone screens use the Ito material. This material is very brittle. If folded a few times, the conductivity will be reduced, and the mobile phone will have a black screen and a flash screen.

Ito is time to be eliminated.

Instead of it, there are two materials, one is nano-silver wire and the other is metal grid.

Metal grids have higher production costs and are not the best choice at present.

Chen Yao found in the U disk that the relevant information about nano silver wires is mainly related to the production process. Many companies can produce nano silver wire materials, but the quality will vary greatly with different technical processes.

Even the world's strongest company, the technology of making nano silver wires is still immature.

Because the viscosity of nano-silver wires and substrates is poor and they are prone to fall off, resulting in unstable access to the store of nano-silver wires.

Many problems have led to the technology being not mature enough.

The information Chen Yao found in the U disk can solve the pain points of current nano silver wires and make nano silver wires with the best conductivity and the highest light transmittance.

The screen of the mobile phone can be folded repeatedly and automatically, carrying a 100-inch super large screen with you.
Chapter completed!