Rebirth of Northland Technology

Ice city

Cheng Yongxing's first job when he returned to Bingcheng was to deliver papers.The receipt of the patent issued before the holiday has been received.

The future LED market mainly refers to the LED lighting market, that is, the white LED market.Its main application scenarios include general lighting, backlight applications, display screens, automotive lighting, etc.

Compared with white LEDs, the market size of LEDs of other colors is almost completely negligible.

The LED lighting market, in China alone, reached 600 billion yuan in 2019.(The output value here includes the output value of white LED applications)

It stands to reason that if optoelectronic scientific research really has a chance to monopolize, then just relying on this segment of the market is enough for it to grow into the global top 500 and turn around.

But this is not the case.

First, it is difficult for white LEDs to achieve actual monopoly.It is very different from the blue LED, that is, its realization process, not the only one.

For example, phosphors, in addition to the most famous yttrium aluminum garnet phosphors, there are also silicate phosphors, nitride phosphors and other yellow phosphors.

These phosphors, because they do not know their formula, there is no way to apply.These are just the well-known phosphors, and the unknown ones are even more.

Another patented white LED is the phosphor coating process.The methods invented by various later generations are also strange and strange. Just a random search, there are thousands of related patent methods in Chinese.

What we can do now is to protect the core patents as much as possible. For other peripheral patents, we can only encounter one and apply for one. Many things depend on luck.

The second one is value.

Although there are other types of production processes and phosphors, the value of these patents in the hands of optoelectronics research is also significant.

The famous world patent war between Everlight and Yueya was fought by one country and one country.The two of them have played almost all over the world!During this lawsuit, Yueya had grown into a world giant, and she was qualified to say nothing.But even so, it still lost this lawsuit in the United States and other regions and countries.

Cheng Yongxing came up with a white LED patent six years in advance, exploding the market ahead of schedule.However, optoelectronics at this time has no qualification and ability to protect such a large-value patent.Needless to say, for such a global patent lawsuit, attorney fees are astronomical.

Therefore, the best strategy at present is to seek development through cooperation, not to stick to the gains and losses of one city and one place.In future generations, with so many players in Europe and the United States, with so many patented technologies, weren't they finally being beaten up by Chinese manufacturers?

To be willing, willing, reluctant, how can there be any gain?

In order to expand the impact, this paper is directly based on optoelectronic research as the publishing unit.

Another heavy paper after the blue LED paper was delivered in this way.I don't know how those LED players will react when they see this paper.Cheng Yongxing is full of expectations for this.

White light shines on the world!

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If the most important thing is done, it should be easy.But this is not the case.

The first thing to be processed is the various items that have been received.These days, many manufacturers have been shipping products one after another.These things piled up almost half a conference room.

Zhang Yan can help collect and deliver goods, but she still lacks knowledge about them.Especially many toxic substances, she can only throw these things in the meeting room, waiting for Cheng Yongxing to deal with them.

Fortunately, there are helpers.The classmates that Cheng Yongxing brought can be useful.In addition, the classmates who stayed behind in the school help out together, and there is a lot of people and strength.Close to ten people started to clean up together, it was a little eyebrow.

The goods have been received, and the next payment will be made.Cheng Yongxing ran to the school again, and with the help of the school's financial staff, he sent out some agreed payments.

In addition to the goods delivered directly to the company, some equipment has also been delivered to the ice city, but people need to be sent to the railway station to pick up the goods.

Open the door is firewood, rice, oil, salt, sauce and vinegar tea, there are many of them.Zhang Yan has also been confused these days.The laboratory has to be renovated, and all these messy things have made her grow bigger.

She is currently working alone in a variety of positions, including the three roles of reception office director, company secretary, and laboratory manager.

After getting acquainted, Sister Zhang joked that she had lost her job and took three jobs with only one salary.In fact, she still doesn't know that in the not-too-distant future, at the peak, she will hold seven positions and all of them will have heavy responsibilities. How can it be that the company has only one big cat and not one mouse.

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After Cheng Yongxing came back, he was responsible for sitting at home and sorting out the items he kept receiving.

These classmates at home, as well as high school classmates, also come to help every day.Although these people don't have semiconductor-related experience and can help limited, they are better than none.

Zhang Yan started to run outside, such as picking up goods at the station.

With the passage of time, with the help of everyone, the company's work has gradually returned to the right track.

In addition, with Cheng Yongxing's guidance, although Zhang Yan is not familiar with semiconductor equipment, according to the picture, there is no problem with daily inventory.

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Cheng Yongxing’s high school classmates came to Bingcheng for travel, but they were arrested for labor.Fortunately, there are many people, many things, and one point is nothing.

They work for half a day and stroll for half a day every day, and their days can be considered leisurely.

The ice city is not too big. In a few days, these young people have almost visited the city's main attractions.

The main purpose of their trip was to take pictures. There are still many famous landmarks in Ice City, and the good scenery and architecture murdered a lot of film.

The urban heritage of Bingcheng is not even stronger than that of Spring City, which has developed after the founding of the People’s Republic of China.

A bunch of people lived in the ice city for a week or so, and took a bunch of photos, which is considered to be the completion of the mission here.

Although some work is needed occasionally, everyone is generally satisfied with the arrangements for this trip.

It is the food that gets the first praise, and I have been eating very well these days.Even during the holidays, the level of the canteen of the University of Technology is not comparable to that of some ordinary colleges and universities, and it really lives up to its reputation.

Cheng Yongxing also personally cooks and treats everyone. The hot pot and boiled fish have won good reviews.

The only negative comment is the accommodation conditions, three people have to make a floor, but the heating in the house is not bad.Cheng Yongxing accepts criticism humbly, and he will think about improving the environment at the beginning of school.

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After sending away the tour group from Spring City, Cheng Yongxing returned to boring work.He wanted to do something different, such as doing experiments.But none of these can be done.

The MEMS laboratory, and the semiconductor laboratory of the electronics department, are closed this winter vacation.

One of the main reasons for the closure was the Spring Festival, and Zhang Qun, Zhao Weiwei and other laboratory managers all left Bingcheng.

When school starts again, many people in the department and major will have to readjust.

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Before returning home during the Spring Festival, Cheng Yongxing went to a few teachers' homes for a lap, which was regarded as an early greeting for everyone.

When Cheng Yongxing arrived at Professor Wang's house, Aunt Liu was making dumplings.Wang Liguo was getting older, running back and forth, coupled with the temperature difference, was seriously ill, just discharged from the hospital, not very energetic.

Seeing the old professor's uncomfortable look, Cheng Yongxing didn't stay for long, and then he backed out with a few simple greetings.