Reborn My 1993

Chapter 1246
"President Jin, our future cooperation will be very pleasant!"

Seeing Jin Taichang again, Zhang Yiming greeted Jin Taichang with a smile.

Happy roll.

Jin Taichang scolded Zhang Yiming bloody in his heart. He Jin Taichang has ever suffered such aggrieved in his life, and it is all thanks to this kid.

"Of course."

Of course, it is one thing to scold in the heart, but in face, Jin Taichang smiled very 'kindly' and 'sincerely'.

Zhang Yiming entered the LCD panel R&D center of SANXING Electronics as a secret base.

The people in the R&D center naturally knew about the uproarious incident before.

But as to why the sudden reconciliation, everyone is not clear.

What is SANXING? It's a colorful tiger, Shenjiang Raptor, who actually reached a settlement with a foreigner, and even took him into a research and development center that even the staff of SANXING were not allowed to enter.

Therefore, for Zhang Yiming, these people's attitudes are both curious and in awe.

After all, do they dare to mess with someone who even the group has regressed against?
But although they didn't dare to provoke him, it didn't mean that these people were really convinced of Zhang Yiming.

In particular, when Kim Tae-chang announced that Zhang Yiming was here to help them solve the problem of light leakage and black spots on the LCD panel, everyone felt in unison that Chairman Kim might be under some kind of pressure to do so.

A young man, I'm afraid he hasn't even graduated from college!

He even wants to guide them in their work with a superior attitude.

These people, pick out one at random, which one's resume is not shining, which one has not had successful project experience, and they have worked hard on this project for several years, and they are about to win, but they are airborne How could they accept such a bad boy calmly.

Of course Zhang Yiming knew the attitude of these people, but he didn't care.

The best way to make people shut up is to show strength.

Therefore, when Zhang Yiming walked into the dust-free R&D room and was embarrassed by an engineer with curly hair, Zhang Yiming realized that this was an excellent opportunity.

"You have been researching the simple matrix drive, which is what you call SimpleMatrix, but you don't know what the core problem of the TN display is. No wonder the research and development took so long and wasted so much money, but the research and development is still not successful. If you continue to research and develop according to your model, even after another three to five years, you may not be able to solve the root problem.”

Zhang Yiming's words immediately aroused public outrage among the engineers.

"Mr. Zhang, why do you say that, you have research and development experience?"

"Our R&D team of dozens of people has not developed something, so Mr. Zhang can handle it by himself?"

"It's easy to say, who can't talk on paper, Mr. Zhang has the ability to solve the problem of light leakage in front of us."

A large group of people surrounded Zhang Yiming.

The vast majority of these people are returnees with Ph. D. degrees, and they all come from world-renowned universities and famous scientific laboratories. They have a high level of superiority, which is not only endowed by society, but also derived from their own hearts. s things.

Zhang Yiming also felt that they were very powerful. After all, if he hadn't been reborn and stood on the shoulders of giants, he would never have been able to develop these things even if he was killed, but now, he had to slap his face.

They must be made to understand what they are capable of.

"Then please keep your eyes open."

Zhang Yiming put on special fiber ultra-thin gloves and a high-power electron microscope, and stood in front of the experimental electronic screen.

This is a huge experimental panel with an area of ​​135*150. On one side is a complex fluorescent tube, light guide plate, polarizer, filter plate, glass substrate, alignment film, liquid crystal material, etc., and on the other side is a display screen.

In recent years, this panel has been replaced countless times, and the value of a panel can reach 10,000+ US dollars, but in the R&D room, changing the panel is like changing clothes, which is the real reason why the R&D cost is so high.

"The wiring on this is complicated. If one is damaged, the entire electronic screen will be useless. If Mr. Zhang is not very familiar with it, don't be brave."

The curly-haired engineer is considered the leader of these R&D personnel, and he is from country Z, so there is no obstacle in communicating with Zhang Yiming.

Zhang Yiming suddenly thought of a sentence, why make things difficult for your own people.

They are all descendants of the Yan and Huang Dynasties, and they all say that meeting an old friend in a foreign country is one of the four joys in life, and there are fellow villagers who are tearful when they see fellow villagers. Now this curly hair looks like he has thorns on his body, and he can’t wait to stab Zhang Yiming to death. .

"Thank you fellow for your concern."

The word fellow made the short hair stunned.

The moment he was stunned, Zhang Yiming's hand had already landed on the electronic screen.

The dense and complicated circuits and components, if you are not familiar with them, you will feel numb just by looking at them.

Zhang Yiming restrained his mind for a while, and put all his thoughts on the original documents in front of him.

The imaging principle of TN type liquid crystal display is to place the liquid crystal material between two pieces of transparent conductive glass attached with polarizers perpendicular to the optical axis. The light will smoothly enter from the polarizer, rotate its traveling direction according to the liquid crystal molecules, and then emit from the other side.

If the two pieces of conductive glass are energized, an electric field will be generated between the two pieces of glass, which will affect the alignment of the liquid crystal molecules and twist the molecular rods, so that the light cannot penetrate, thus blocking the light source.The phenomenon of light-dark contrast obtained in this way is called twisted nematic field effect.

The display principle of the STN type is also similar, the difference is that the liquid crystal molecules of the TN twisted nematic field effect rotate the incident light by 90 degrees, and the STN super twisted nematic field effect rotates the incident light by 180~270 degrees. Now , the incident light rotation of the TN twist on the display is far from reaching 90 degrees.

Zhang Yiming calculated the specific position and offset angle in his mind, and adjusted the angle of the TN main part with a special instrument.

The R&D personnel behind watched Zhang Yiming's movements and sniffed at each other. They had made this adjustment countless times. If it was useful, the LCD panel would have come out long ago. Is it still necessary for him to adjust it?
After Zhang Yiming adjusted the angle, he pulled the alignment film and made a final correction to the angle, followed by a series of quick operations, so proficient that these developers who had been working with displays for several years felt dazzled.

However, their thoughts are still: Zhang Yiming is playing tricks, and the problem that they have not solved for several years is impossible for the little boy in front of him.

It was already meal time, but none of the people in the research and development room moved.

They were not accompanying, but they all wanted to wait, waiting to see Zhang Yiming get embarrassed.

They don't want to miss that moment.

Time ticks by.

There was no ticking sound, but Zhang Yiming's forehead was dripping with sweat.

There is a problem with the LCD panel. The larger the panel, the more difficult it is to display images. It is actually composed of countless small-area screens spliced ​​together. Therefore, if the entire electronic screen is to be displayed normally, Zhang Yiming needs to repeat the previous adjustments Dozens of times.

(End of this chapter)