Rebirth of Northland Technology

Chapter 641 True Hour 3D Chip

Lin Jingyuan, Nanhu Park Workers' Canatist.

A group of physics, to the wafer factory, when you eat at noon, I met an acquaintance.

"Sister, what is your team study?"

Zheng Shanyan followed Wei Skin for a while, private relationship was good.

"I have, mainly studying three-dimensional chip."

"Three-dimensional chip? Isn't it the same as Zhang's brother?"

In the morning, they just visited Zhang Baihua team, and the main direction of the main attack is a three-dimensional chip.

Zhang Baihua is less, just graduated from Lin Da, it is alone. Several other teams are basically all people who are ice in the ice.

Of course, Wei Sher is more difficult.

Zhang Baihua is still a doctor of semiconductor, Wei Xihan is just a master's degree, but it is physics. But everyone knows her situation, but no one is climbed.

"Zhang Baihua team research direction, more inclined to apply. Research direction is memory."

"do not understand."

"Zhang brother, how do you say it? Their 3D chip can only be 3D packages. It is a superimposed on the multi-storey chip."

Wei Xihan found that a few words were unclear, and simply painted with your fingers on the dinner table.

"But why do you want to put the chip? This is all the benefits?"

Other teachers who have dinner at the same table have joined the discussion.

This time I visited the Lin Jingyuan, and everyone has a feeling of opening an eye.

In general, domestic technology is generally lagging behind the world's advanced levels. The Lin Jing circle is completely different, its technology and development, many are unheard.

This visit, makes many people feel untrue.

When is China in the chip industry, so advanced?

"The biggest advantage of three-dimensional packages is to reduce energy loss during internal data transmission. Because the vertical distance between the layers and the layers, it is much shorter than the plane arrangement."

Wei Xihan, it is difficult, even the strip is drawn, and the benefits of multi-layer packages are considered.

The interior of the chip is also a dispensing function module. There is a large amount of data interaction between each module. Therefore, the amount of data transmission in a chip, the largest part, not external, but inside.

If the amount of data is too large, the data transfer path is too long, which will cause the chip overheating, which will continue to affect the chip performance and run.

After the chip stack, the distance between the modules is greatly shortened, and the energy consumption is reduced, the temperature is lowered, and the delay is lowered. In addition, the connection in the vertical direction also makes the wiring more options and possibly.

"Such a good technology, why didn't you hear it?"

"Maybe foreign manufacturers feel trouble. After all, this technology is relatively high. If the data bandwidth is not considered, the same function is displayed from the perspective of the function, and the single layer chip technology can be realized."

Wei Xi was shrugged. After all, it is not her direct department.

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In fact, the 3D packaging process has emerged, until 2011, it will enter formal research.

This technique is also because the development of the telelanted machine encounters the bottleneck before it has developed.

Improve the integration of the chip, in addition to increasing the accuracy of the light moment, the general use is multi-layer pattern technology, which is mainstream with Lin Jingyuan's hidden house cheats, and LELE technology.

In addition to multi-layer pattern technology, there are several development directions, and multi-layer packaging technology is one of them.

Improve the integration of the chip, in essence, is the process of improving the number of transistors on the unit area.

LELE technology, putting a layer in batches, to achieve the effect of the pattern enlightened.

Multi-layer package, simply putting the multi-layer chip together.

This is more simple.

(The difference between Mixi International, Liang Mengsu resignation, Liang Mengsu and Jiang Shangyi, is the dispute of Lee Technology and multi-layer package.)

After the multi-layer chip technology is mature, it has been popular in the fields of memory, flash flash. Because of these chips, each layer is consistent.

So the number of layers of memory chips began a growing process. The number of layers in the later generations is up to 256 floors.

At 3D packaging technology, the effective transistor density on the memory chip is calculated, it is less than 1 nm, even less than 0.1 nm!

Lin Jingyuan multi-layer package technology, after nearly two years of exploration, will enter the practical phase.

The most difficult step in the multi-layer package is the interlayer punching technology.

This technology breaks, there is nothing.

Under the blessing of 3D packaging technology, Lin Jingyuan memory products will be available.

Zhang Baihua team will be independent, set up a memory department, and will even be split in the future.

Although the Flash flash market has not yet become a climate, only RAM memory, its market size and capacity, reaching hundreds of billions of dollars, close, and even more than TFT LCD.

This market, Lin Jingyuan can't enjoy exclusive, but the value of the first step is at least a billion dollar.

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"Sister, Zhang Dishi, their memory is going to be available, when is your true three-dimensional chip?"

A group of people are interested.

The true three-dimensional chip is sure to be higher than the three-dimensional.

"Well, I don't know. There are many difficulties now. I feel that I can't get it within ten years."

Wei Shanyan team studied things, and later known as FinFET, and GAP. As for whether it is really the same thing, it will not confirm that Yongxing cannot be confirmed.

The main difficulty of the 3D chip is in processing costs, and materials.

Although the original three-dimensional semiconductor original, there are many advantages, such as lower current loss, higher density, etc. But not all semiconductor devices can make a three-dimensional structure.

On the same layer circuit, some is a three-dimensional structure, some are two-dimensional, then when machining, it will have a waste in high-rise space.

Therefore, the 3D chip structure is used, and the benefits are obtained, far below the processed cost. The later generation is in the absence of 14 nano-resistance, hard to break through the scalp.

"Just study this light, no output?"

Everyone heard the words, disappointed, overflowed by the speech.

"Temporarily, but it can't be done. At least a patent applied for a lot."

Even if you face the past teammates, schoolmells, Wei Sheri is still untrusted.

Some research results have considerable practicality.

But when is the technology to be commercially available, it depends on the company's strategic needs.

Over time, Lin Jingyuan's foundation, Lele technology slowly exposed. 3D technology is a new killer and strategic weapon.

However, according to Wei Shan, it is estimated that this time will not come too late.

First of all, Lin Jingyuan is not a military organization, and the confidentiality agreement will go to the first five five years. It is not realistic.

The LELE development team has emerged.

Members of these teams, they only need to nod, millions of annual salary, immigration, stocks, etc., some people send them.

Refers to civilian enterprises, caught and conserved business secrets, which is not realistic.

This is that TSM is not done.

In addition, Lin Jingyuan has been stared.

With the gradual maturity of LELE technology, the Lin Jing circle is on the 0.8 micron production line, and the news of the 0.2 micron grade sample is successfully realized, which has become an explosive news.

In 1995, the mainstream chip manufacturing technology in the world was transitioning from 0.5 microns to 0.35 micron. The news of 0.2 micron chip is for the world. It's all shocked.

The only thing that makes the chip big factory is that the volume of Lin Jingyuan is not large, and there is only two small and medium-sized wafer plans. Although they are still desirable to expand their production capacity, production capacity is landing, it takes time.

However, the pressure brought to the industry is not small.

Many manufacturers behind the chip process, take the initiative to contact Lin Jingyuan and seek opportunities for cooperation.

LELE technology, is born to be prepared for the weak.

The upgrade of the semiconductor process is an astronomical figure in the equipment. Now there is a way to invest in equipment. Its attraction is not a half of the capitalist.

Intel's solo market, finally formed a factual monopoly status, not their chip design, but their chip process is powerful.

But now there is a Lin Jingyuan.

Everything is chaotic.

The new branch appears in the direction of the chip process.

In addition to seeking cooperation, all mainstream chip big plants have announced the import of LELE technology. The collective to the Lin Jing circle is to dig, it is its result.

As long as one or two commences go back, at least one year to two years.

In investment and technical double-intensive semiconductor industry, how big is the value of one year, and everyone is clear.

Seeing that the advancement of the chip process will be in the incitement of the butterfly wings, greatly transcend Moore's law, and the leaps will enter.

It is necessary to get the moment of true three-dimensional chip technology, maybe it will come soon.

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"Oh, I regret it. You should not read this postgraduate."

Zheng Shanyan sighed a breath.

"Why?"

"I have encountered several students today, they all become the technical backbone."

Zheng Shanyan's classmates, although it is just undergraduate, but due to the initial creation of Lin Jingyuan, the opportunity is big. Some compensable people, emerge, become a small leader in the leader of the team.

"Your development is also good, there are several papers in your hand. If you want to go abroad, it should be easy."

"Well, I am telling the truth, Wei Shi. I heard that Lin Jingyuan prepared financing, issued a stock, yes."

Most people are reality. Out of the country is good, but isn't it better?

"Yes. Your news is very bright."

"Songtong is useful? I am doing anxious now, can't make it hard. I still need to graduate for at least two years."

Bai Xue became a financing movement of the tight drums after solving the problem of domestic line.

Different from Ye Jing 's boring head. Wine, you have to promote it.

The wafer industry is a capital-intensive industry. Lin Jingyuan needs to be done, it is immediate to expand capacity and expand market share.

All the premise is money, and it is a massive money!

The wafer industry is a winner of the industry, it seems like a resequent desktop. A company has taken a profit of 70% of the entire industry.

Lin Jingyuan has so far, only one 908 line enters normal production, and the investor is attracted by the report, there is no sense of persuasion.

So, this time, Lin Jingyuan continued to emit a variety of satellites outward.

Actively invite news media to visit 3DRAM production technology and one of them.

This has a distinct contraction with the silent heroes in the first two years.

With the decryption of a large number of new technologies, there are 0.2 micron samples to develop successful news, Lin Jing circle between the blink of the ugly duck, the swan.

With this Dongfeng, Lin Jingyuan announced that in addition to the 0.2 microns supported by the N + 2 process, the normal 0.5 micron production line, 0.35 micron production line, also touched the schedule.

Investors can directly enter the shade, or they can enter the stock, even the production lines that have been built, and can, for example, the front line, the current CMOS camera dedicated line.

Feng Fu by people.

Lin Jingyuan's financing case, making a lot of boiling, the momentum, attracting global investors.

"Do you want to work here. Your master's degree is transferred to part-time learning."

Wei Xiqi likes Zheng Shanyan. In the superconducting census project, Zheng Shanyan's strikes have won her good feelings.

Due to the special experience, in the team of Wei Sher, women account for most. This is the same, to the Lin Jingyuan, or the same.

"Is this ok?"

"I came to come, help you run."

"Really?"

"of course."

Although Wei Xihan is only a business manager of a R & D department, her face is great. In Lin Da, there is a forever, she is almost walking.

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"What about us? Wei Shi, you also help us apply."

A group of young people who have eating melon next to them immediately came to the spirit.

As the half-active, half passive is preaching, Lin Jing is looked at, it is the rhythm of the takeoff.

In addition, a large number of international Chinese big cattle is also allowed to look forward to the forever of Lin Jingyuan.

"This is afraid, Xiao Zheng is a special situation, she has followed me before."

"We are now with you, nor too late!"

A group of books, immediately straight straight, comb the head, and the cool swing.

See if you can make a child.

Don't say anything else, this table is involved in eating, there are several beautiful teachers. If you join, you will have a good job not only.