Movie black technology

Zheng Ren laughed out loud, the more he remembered the difficulty of having no core available before, the happier he laughed today.

The two were chatting with each other, but they saw bursts of exclamations erupting from the other side. Everyone gathered together, as if they were watching something.

"Master Chen, let's go and have a look together?" Zheng Ren pointed over there.

Chen Shen shook his head, he could probably guess what was going on, but he still said: "Then let's go, let's come and have a look."

Trial production is going on today, and the scene just now should be the trial-produced chip coming out.

Today's trial-produced chip is not the Shenzhou series, and that one will have to wait a little longer. It is specially designed to verify the reliability of the process. It is not difficult to design. It is similar to what he saw at the National Chip Research Institute last time. This is hilarious.

Zheng Ren and Chen Shen squeezed into the crowd wearing dustproof clothing. Now that everyone is wearing dustproof clothing, he is not so conspicuous.

Pushing aside the crowd, Zheng Ren saw the wafers just sent out from the machine.

It looks no different from a silicon-based wafer, and the surface looks very dry, obviously it has been dehumidified before it was taken out of the machine.

But unlike silicon-based wafers, this is a 12-inch graphene wafer, which uses the method of preparing graphene from the substrate.

The method provided by the system is similar to the current thinking in the world. It uses semiconductor or insulating material as the substrate to produce graphene on the substrate. However, the difference is that the process of the system is more advanced and convenient, and it also provides a batch manufacturing method. Thinking, hundreds of 12-inch wafers can be produced in each batch, and the considerable output fundamentally solves the problem of wafers.

"Is this really bubbled out of the solution? It's amazing!" Several bosses around Zheng Ren looked at the wafer in amazement.

Even Zheng Ren himself buried his head and observed carefully.

Suddenly someone asked the engineer next to him: "Isn't this wafer a graphene wafer? Why is it also round?"

There must be many inconsistencies and wastes between round wafers and square chips, but there is no way to produce silicon-based wafers into round shapes.

Because this is the limitation of the production process, it can be simply understood that silicon-based wafers are manufactured on a turntable, and naturally they are spread out like pancakes.

However, graphene wafers are obviously not produced in the same production method as silicon wafers, so why are they also produced in a round shape?

The engineer who was asked did not hesitate, and replied: "The graphene wafer can actually be made into a square shape, and the reason why it is made into a round shape is mainly to adapt to the current production line."

"Isn't your production line all newly designed and manufactured?" A boss pointed to the machine in front of him. From the observation window outside, he could see the wafers being soaked inside. It looked old, new, old and sci-fi.

The engineer who answered pointed to the outside of the factory through the wall: "This is not about our production line, but the production line that considers the packaging link."

Before anyone else could ask any more questions, he cleared his throat, knowing that the bosses present might not know much about chips, and some people might even come over without doing their homework beforehand. He said loudly, "The chips on the wafer After the processing is completed, we will send the wafer to be packaged, and there will be a cutting step in this link, which is to use a machine to cut off the chips on the wafer one by one."

"At this step, the wafer cutting sizes supported by the machines used are generally only 8 inches and 12 inches, and there is no shape other than a circle. This is mainly because square wafers have not appeared in the silicon-based chip era before. "

They can make square wafers or substrates and process chips on them, but in this way they cannot directly use the mature silicon-based chip packaging process.

In this way, waiting for the packaging factory to replace a suitable machine does not know how much time it will be delayed.

When he said this, everyone who was present and listening understood, "So this is the size you made to match the subsequent process."

At this time, Zheng Ren whispered to Chen Shen beside him: "Master Chen, will we make square wafers in the future?"

Chen Shen thought for a while, and it was not for him to consider the matter after production and application, but he still expressed his thoughts: "It should be possible, otherwise the accumulated losses will be not small, but we have to wait for the packaging factory to replace it." Nice machine."

The waste of a wafer is nothing, but the accumulation of sand is not small, especially when the production capacity of carbon-based chips has not expanded. This approach is equivalent to throwing the finished chips directly into the garbage dump. Therefore, Chen Shen estimates that within three months at most, Comrade Chen and other companies will definitely force the packaging factory to replace the cutting machine.

Everyone around was paying attention to the graphene wafers on the table. Chen Shen also saw several reporters taking pictures or taking notes. In addition, in the other direction of the workshop, his father was being interviewed.

These reporters are all from big media, and they came here today to help build momentum.

Suddenly he saw an acquaintance, who happened to look over.

"Hey! Great God!"

The man put down the camera in his hand and said hello, and he didn't come over until Chen Shen also said hello to him.

"It's been a long time, Master. I recently heard that a documentary team in the station was allowed to enter the base to shoot. I was so envious!" The reporter ran over excitedly.

This person is Yan Dongsheng who just did a live broadcast with Chen Shen before. Thanks to the online live broadcast with tens of millions of people, he is now considered a reporter with global influence. He will report the news of Edge or Chen Shen It is often regarded as official news by foreigners.

"Maybe you can go in one day." Chen Shen comforted.

"I wanted to join the crew of that documentary before, but they didn't want me..."

"By the way, can God interview you?" Yan Dongsheng was depressed for a while, and then looked at God Chen expectantly.

Chen Shen just glanced at his father's figure in the distance, and said, "If it's a problem with the carbon-based chip, you can go directly to my father, he is currently receiving an official interview."

Yan Dongsheng shook his head: "I already have a colleague over there, and I want to ask Jieke about the introduction of the rapid photoacoustic scanner."

"Jieke?" Chen Shen was stunned for a moment, he didn't know much about this matter.

"Yes, the Johnson \u0026 Johnson Group has obtained the agency right for photoacoustic testing in the Jieke area, and Jieke has also agreed to cooperate with them to introduce photoacoustic scanners. Do you know the specific situation?"

When Yan Dongsheng said this, Chen Shen remembered something. Recently, the assembly plant of the photoacoustic scanner seems to have received an order for the foreign trade version, and it seems that they have already started shipping.

Because the foreign trade version needs to reduce the life of important components such as piezoelectric chips, He Changfeng, the person in charge of the photoacoustic project, only recently reconfirmed with him the "improvement" plan for those components.

But that's all he knew, and he wouldn't know any more, so he shook his head and rejected Yan Dongsheng's interview.

Seeing this, Yan Dongsheng could only leave a little disappointed.

at the same time.

on the other side of the continent.

Jieke.

The specialties of this country are similar to those of the island country next door, and the economic development has been relatively good in recent years. It is not a particularly rich country, but only average.

However, among the large circle of African countries listed in the photoacoustic scanner agency sales list listed before Angle, this country on the European continent is as shining and charming as the diamond in the crown.

Compared with those African countries, this country with a relatively stable and developed economy must be more promising. That's why the leadership of Johnson \u0026 Johnson snatched the agency right of Jieke in rounds of competition with Siemens.

At the Capital Airport, a cargo plane slowly landed on the runway.

The trucks and workers who had been waiting around for a long time immediately gathered together and began to unload the goods. At the same time, a large banner was drawn at the export of the goods, which read in bilingual——

[Congratulations to the arrival of the first batch of photoacoustic scanners at Jieke]

There are also a group of reporters around the plane. They come from all over the world and come to interview, but there are more local reporters in Europe.

Zhang Yuan, the person in charge of the Angular Products Department, had been waiting at the airport for a long time with Johnson \u0026 Johnson and the local health officials of Jieke. As soon as they saw the plane land, everyone immediately became excited.

After the three parties above finished unloading the goods and took a group photo in front of the photoacoustic scanner packed in a big box, the reporters on the scene began to ask questions frantically, or besieged:

"Mr. Zhang, does photoacoustic detection really exist? Is the power of the laser really unchangeable? Will you modify the power of the laser in a state of war to turn the photoacoustic scanner into a laser weapon?"

Not only Zhang Yuan alone, but also Charlie, the vice president of the Johnson \u0026 Johnson Group, was also surrounded by a group of reporters asking questions.

"Mr. Charlie, what method did your Johnson \u0026 Johnson Group use to enter our domestic market? Is it a secret transaction? Did you use donations?"

Even health officials in Czecho's own country were asked tricky questions.

It’s just that the three parties present were all old fritters, and they only answered some questions selectively. Zhang Yuan even answered in Chinese throughout the whole process. The other party went to buy one.

Now Consonance earphones have opened up the global market, and they are not expensive to sell. They can be regarded as an important profit point. On the contrary, translators are gradually being phased out.

After dealing with the reporters and the photoacoustic scanner in the box went smoothly to the hospital where it was scheduled to be installed, Zhang Yuan and Charlie got into the following vehicle, and then they all breathed a sigh of relief.

The two looked at each other and smiled.

"Those old stubborn journalists in Europe are really difficult enough," Charlie said.

"It may be that they are having a hard time accepting reality."

Zhang Yuan shrugged his shoulders and let the driver in front drive.

The difficult attitude of these reporters reflects the rejection of these two external forces by local forces.

Angular and Johnson \u0026 Johnson are both forces outside the continent, but now they have entered their own domestic medical market in a grandiose manner, and they may also set off a big change.

This situation can't make people happy.

As for the reporters other than Jieke, they saw the future of their country from this incident.

They haven't forgotten that the edges and corners still hold the agency rights of a large number of countries that have not been sold, and there are their own countries on it...

The current situation will happen in their country sooner or later.

Under the sorrow of the rabbit and the fox, their attitude was naturally not good.

So during this time, many people with lofty ideals have appealed in their own country, hoping that the country can invest funds in the research of photoacoustic scanners, and strive to achieve the independence of photoacoustic detection.

No matter how bad it is, I also hope that my country can invest in buying the agency rights from the edges and corners, so as not to let my handle fall into the hands of others.

As Chen Shen expected, the photoacoustic scanner was quickly linked to the international situation after its launch.

Even Angle sold the agency rights of Jieke to Johnson \u0026 Johnson, and promoted photoacoustic testing to enter the Jieke market, which is also related to their recent domestic actions, which is also a warning.

Let them know not to sell stuff outside.

Now everyone can see that Jieke is losing its own medical testing market. Most of the money that their citizens spend on medical testing every year may be distributed to Edge and Johnson in the future.

But in the face of this situation, Jieke's local medical companies have nothing to do. It is impossible for them to develop photoacoustic scanners and photoacoustic algorithms, and they cannot restrain the introduction of photoacoustic scanners.

After all, the Johnson \u0026 Johnson Group is not a vegetarian. Although they have the home court advantage, they are no match for the flying Raptors. Moreover, the public is also looking forward to photoacoustic testing. After all, photoacoustic testing can greatly reduce their medical burden.

Under such a situation, some medical companies simply fell to Johnson \u0026 Johnson and Angle, hoping to continue to make money by relying on their own domestic medical channels.

And that's just the beginning.

With Jieke as the starting point, the medical testing market in the entire continent and even the world will slowly fall, and all it takes is time.

To reverse this situation, either the self-developed photoacoustic detection technology is successful, or the corresponding domestic enterprises invest in the purchase of photoacoustic detection agency rights in their own country.

It's just that the decision of whether to sell or not is on the edges and corners...

Jieke's photoacoustic scanner was installed very smoothly. They followed the model of Shanghai and transformed an abandoned hospital into a photoacoustic testing center. There is an endless stream of people who come to experience scanning every day, and even people from neighboring countries come here to pay for it. The experience has enabled Jieke to earn more than 100,000 Euros a day.

According to the conditions negotiated by the two companies of Angle Johnson and Jieke local cooperation, the current main purpose of photoacoustic detection is to cooperate with the expansion of the AI ​​diagnostic database, so Johnson \u0026 Johnson can not charge a penny except for the cost, and Angle also does not charge a penny. The data processing fee for each checker is halved.

As for the money paid by tourists for the experience, Angular and Johnson \u0026 Johnson do not charge commissions, but only normal data processing fees, which is a consolation.

Of course, for piezoelectric wafers and other maintenance items that are most prone to wear and tear, the edges and corners are not favorable at all.

However, according to the local inspection volume of Jieke, only two piezoelectric wafers are used a day, which is considered a small amount.

So the hundreds of thousands of euros still have to go back to the angular pocket after the final twists and turns...