Chapter 1306 Full Screen

Li Sisi thought Chen Changliu went to see Liu Qianqian and Dabaobei, but in fact he didn't. Instead, he went to Yunding Technology!

Going to Yunding Technology was not a work-related matter, so he didn't bring Li Sisi with him.

In fact, if it was other companies of the size of Zhonghuajia Technology Co., Ltd., the general manager should be accompanied by several assistants when traveling.

Unlike him, he often takes a secretary with him everywhere, or even doesn't bring a secretary with him.

After all, a company with hundreds of thousands of employees and two or three hundred billion in revenue actually has a lot of things to do every day.

But Chen Changliu has been very decentralized since he established Zhonghuajia Technology Co., Ltd.!

However, decentralization does not mean that Chen Changliu doesn't care, but there is a corresponding supervision mechanism and result orientation, and whoever makes the decision is responsible.

Of course, the reason why this can be achieved is that before the company has grown up, Chen Changliu has encouraged the heads of each business unit and each vice president to be bold!

According to what he said, making mistakes is not terrible, but what is terrible is being timid!

In fact, this model is impossible in other companies because it is easy to cause trouble!

The reason why Zhonghuajia Technology Co., Ltd. can take this path is because Chen Changliu has unparalleled prestige within the company.

He can control everyone's ambitions, so that they dare not go beyond the framework when doing things.

But the most important point is that Chen Changliu has already formulated the development route and direction for them, so the management below is impossible to go astray.

At most, it is a detour, but delegating power does not mean that he does not pay attention, so when he takes a detour, he can correct it in time.

Over time, each of the executive team of Zhonghuajia Technology Co., Ltd. is now a talent who can stand on his own.

.............

In the office of the general manager of Yunding Technology, Chen Changliu and An Zhengxu took a walk and returned to the office to drink tea and chat.

"Changliu, the yield rate of curved screens is limited by the immaturity of OLED screen technology, and there are problems such as high cost, short life, and low production capacity. The yield rate is still not high enough.

Due to the technical problems of Oled screens and the imperfect technology and equipment of the second-generation screen packaging, the current second-generation screen packaging yield rate is not high.

If you want to use it, the price of your mobile phone may have to be increased a lot, otherwise it will not be able to withstand it.........."

Chen Changliu listened quietly to An Zhengxu's introduction, without any disappointed expression on his face, but nodded from time to time to express his approval.

Yes, in fact, he came here this time just to see if Genting Technology has made another breakthrough!

Since Genting Technology made the first commercial capacitive screen, it has really not lacked development funds. Last year's annual revenue exceeded 50 billion.

Adhering to Chen Changliu's will, in addition to the necessary operating expenses, all the money earned by Genting Technology was invested in research and development.

This may be the equity structure of Genting Technology and the role played by Chen Changliu in the rise of Genting Technology, so that all shareholders can agree to invest all revenue in research and development.

Even the money for building the 5th generation line was borrowed from the bank through the Yangcheng government.

So in recent years, Yunding Technology's R&D investment is actually very high. It can be said that it is the company with the highest R&D expenditure among private technology companies except for Zhonghuajia and Mouwei.

This is why Yunding Technology's screen technology can keep up with Samsung's pace.

And the curved screen and the second-generation screen packaging technology were both tackled by Chen Changliu and An Zhengxu in the past two years.

Although the curved screen has various shortcomings in the future market, and there are many people advocating that it would rather use a straight screen than a curved screen.

But you can't help but say that there must be a reason why the curved screen can become popular!

Except for rotten apples, which flagship phone in the future is not a curved screen?

The original space-time curved screen will not be used by Samsung on mobile phones until next year, that is, in 2013!

If Zhonghuajia wants to maintain its leading position in the industry, then the first launch of various epoch-making technologies is a must.

This will not only allow Zhonghuajia to maintain its leading position, but also Yunding Technology can maintain its own position.

The second generation of screen packaging technology, in fact, is the technology to narrow the big chin of the mobile phone, so as to achieve the so-called full screen in later generations.

The first generation of mobile phone screen packaging technology is COG packaging, that is, the wafer is placed directly on the glass.

The substrate of TFT thin film transistors is usually glass material, which cannot be bent. The screen driver IC and FPC cable are placed under the screen, resulting in a thicker chin of the mobile phone.

Before the 18:9 full screen era, most mobile phones adopted this packaging method, which has the advantages of high yield rate, low cost, and easy mass production.

Now all mobile phones on the market have a wide chin, including the blue bird and the red bird of the flower-growing family.

The second generation is COF packaging, which is a wafer technology on a flexible substrate, which directly encapsulates the wafer on the FPC.

Because the FPC can be bent freely, it can be folded to the back of the glass, thereby reducing the lower frame and increasing the screen-to-body ratio.

Before Chen Changliu was reborn, most full-screen mobile phones on the market adopted this packaging method.

However, when LCD materials use the second-generation screen packaging process, the design of the screen backlight module is more challenging, so the second-generation screen packaging process is basically used on Oled screens.

The original time and space were also limited by the breakthrough of OLED screen technology, so the second generation packaging technology did not become popular on a large scale until 2016.

The third generation is COP packaging, which is based on COF. The driving components that cannot be folded back by COF packaging are folded back to the bottom of the screen by rolling, which can completely remove the chin and realize a truly full screen.

However, this technology requires folding the screen, which will make the body thicker.

Before Chen Changliu was reborn, only a few manufacturers such as Samsung could achieve it. The bangs screen of the rotten Apple X adopted COP screen packaging technology.

Why Android phones are called full screens, but still have chins, while the rotten Apple in later generations does not.

It should be said that most Android phones will have this very narrow chin, which is very inconsistent and does not conform to people's aesthetics.

The rotten Apple X is the first mobile phone to remove the chin, using the third generation screen packaging technology.

Chen Changliu asked An Zhengxu to develop only the second generation screen packaging technology and the breakthrough of OLED screens. He will not think about the third generation for the time being.

Because you have to eat one bite at a time!

The so-called full screen in later generations is actually amazing enough at this time.

PS: The typos will be updated first and corrected later.