Huayu for engineering students

Chapter 284 Blu-ray Shines
After the meeting was over, Wang Xu returned to his small courtyard. Now that he is a private scholar, it would be fine to provide some ideas, and there is no need to work hard for it.

This is not just an ordinary consolation, but an attitude of seeking truth from facts.

If you are not in place, you will not have access to enough information, and you will also not be able to stand in the right position to consider. Judgments based on incomplete information and incorrect positions are likely to go wrong.

From your own point of view, you can provide information, reference, and even solutions, but it is best not to try to influence the judgment of the person in place, even if you know that judgment may be wrong.

After the ion evaporation equipment was debugged, the laboratory had the basic ability to make blue light diodes, and then the Department of Electronics took over and started the research and development of blue light diodes.

At this point, in fact, there are no special difficulties to overcome. Add suitable metals, produce suitable coatings, and then produce diodes by common methods, and just test.

It is nothing more than changes in various parameters and some small process adjustments, nothing can go wrong.In any case, as long as it is produced in the laboratory in advance, Wang Xu has completed the task.

Wang Xu did not take the initiative to carry out the experiment this time. In addition to proposing a plan, he only proposed various guiding opinions, and all operations were completed by professors and doctoral students.

He reminds himself all the time now, don't do everything by yourself, let others practice more, it's better than doing it quickly by yourself.

Sure enough, Wang Xu just stared at it for three days, and Zhou Changming, a doctoral student in the Department of Electronics, successfully completed the experiment. Looking at the small diode emitting a long blue light, Wang Xu knew that it was stable.

"Blue light, it's on, blue light, it's on." The two doctors jumped up first, then Wang Xu, and then the two professors who had been staring and observing without blinking.

Excessive blue light is not good for the eyes, and may even damage the human retina, causing macular disease and the like. Later generations of LCD screens even need a special film to prevent blue light.

But now, haha, who cares, that Blu-ray, why is it so cute.

Cheering, clapping, jumping, hugging, the old and the young in the lab vented their pressure heartily like children.

This project is the top priority of the whole big project. It can be said that almost everyone's attention has been focused on it. The pressure in the hearts of these two professors can be imagined.

The success of Blu-ray means that [-]% of the big project has succeeded. Even if the remaining sub-projects fail, this project can be said to have achieved unprecedented results.

The technological content of the blue light diode itself is just that, at least it doesn't sound very high.

But with blue light, combined with the green light and red light diodes we already have, our daily lighting light, white light was born.

If one selects the top ten inventions in human history, Wang Xu feels that the electric light will definitely be selected.

Because that was the first time for human beings to conquer darkness in a real sense. In the past, whether it was candles or gas lamps, the brightness produced could not really support human activities and could only play an auxiliary role.

With electric lights, human beings can really carry out complete activities at night, which almost expands the living space of human beings by half.

This is the meaning of the invention of the electric light, and the diode white light, not to mention having the same meaning, will definitely play a great role in expanding the living space of human beings.

This will be a new type of light source with low cost and low energy consumption. Others don’t know, Wang Xu doesn’t know yet. The trillion-level lighting market in the future will be led by Huaxia. How can this glory not make people cheer.

Although it is only lit up now, and the chromaticity and brightness have not been measured yet, but just looking at the light visible to the naked eye, it is known that this brightness far exceeds the level mentioned in various previous papers.

This order of magnitude difference is not only Wang Xu, who has super eyesight, who is very confident, but also the professors of the two departments who are also staring at him. This difference is really visible to the naked eye, and anyone can see it. Come out that world of difference.

"This is already the second disruptive technology, and it's the turn of Nature this time." Wang Xu exchanged opinions happily with the two professors in a low voice, although this opinion has nothing to do with the results themselves.

"Must, last time it was "Science", this time it must be "Nature." The two professors were full of spirits, and their gray hair was shining brightly.

However, grabbing the first "Science" and then grabbing the first "Nature", the scenery of the Department of Materials may be enough to last for 20 years.

The results were shown, and then there was the internal appraisal meeting, paper preparation, and delivery. Of course, Wang Xu didn't need to worry about these. In this project, Wang Xu actually played the role of the project leader.

He will be the corresponding author and the first author's signatory.The remaining two professors and two doctoral students can only sign two, three, four, and five respectively.

The Blu-ray project actually produced more than this one paper. The paper on ion evaporation is classified as confidential, so it was not published, but internal appraisal, equipment, principle, performance, and improvement. The paper is almost a book.

At an internal appraisal meeting held by the Science and Technology Commission and the Science and Technology Commission, eight papers were read and debated, and the final result was the rather complicated example of evaporation equipment.

Because this equipment is confidential, the patent also goes through a confidential channel, and future manufacturers will also be carried out by a confidential unit.

For example, Mizuki's school-run factory.

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(and also)
(End of this chapter)