Wang Xiaoqiang has a unique vision. In the past, his company had already begun to get involved in the production of LCD screens. However, once it starts, it cannot stop because once the technology is updated, it will be eliminated.
As early as 1888, scientists discovered that cholesterol benzoate between two melting points has a birefringence on the light beam. When the light beam irradiates on the cholesterol benzoate in this state, two refracted light will be generated.
In fact, it was the discovery of LCD. However, at that time, no one knew what it could do. It had been more than half a century since LCD became truly practical.
The first person to enter the research of LCD was an American. In the 1960s, George Helmeyer, a part-time doctoral student at Princeton University, discovered new electro-optical properties of LCD materials, realizing the liquid crystal in the field of display.
Key technological breakthroughs. By 1968, he developed the first LCD panel, which is the famous LCD. Of course, in that era, images could not be displayed, and they could only display numbers, which was already
This is a breakthrough progress, indicating that LCD display will surely become the mainstream of future displays.
However, to truly mature this technology, it still requires a lot of R&D investment. Therefore, after researching for a while, all companies gave up. At that time, they were all working on integrated circuits, and few companies noticed this
Then, the islanders took over and bought this technology back. They studied it for a while. In 1973, Seiko finally launched the world's first LCD rich gold version watch that can only display 6 digits.
It caused a shock to the world. Ten years later, they finally created a TFT-LCD that can display images. Unfortunately, Seiko did not laugh and said in the end, with a lot of investment and the economic crisis, they were already cold and their technology fell to Sharp again.
In the hands of the company, Sharp Company also kept spending money. Finally, in 1988, they made a stunning 14-inch TFT-LCD screen at the electronics exhibition. In order to create a large-size TFT-LC, another wave of them.
After spending money and losing money for five consecutive years, the initial yield rate of less than 8% was achieved by 80%. The initial product was very annoying, and it almost just picked out the useable ones from a pile of garbage.
Yes, later, it finally succeeded.
After entering the market, LCD screens were first used on laptops, and turned the computers that could only be placed at home into mobile office platforms. This is a huge progress. In the later stage, various LCD screens were
The use of the LCD TV has also begun. For example, now, there are already LCD TVs, which are all high-end and expensive. However, compared with the wide rear projection TV, the thin LCD TV is still very good.
Advantageous.
Moreover, in the future, LCD displays will be used on desktop computers on desktops. This trend is very obvious. Therefore, the development of LCD technology will inevitably bring huge profits. In the future, there will be no cathode ray tube display.
There is a space for existence.
In addition to civilian use, there are also military use. This kind of monitor has a good effect. Therefore, in the future, in the military equipment, from air force fighter jets to naval warships, and even army tanks, they will turn to LCD monitors.
, This thing saves space and electricity, has great benefits.
So, this thing is promising.
"Now, the mainstream of LCD displays is still TFT-LCD, but it is also constantly improving. The most advanced one is the 8.5th generation technology. The higher the technology, the higher the yield rate, the better the display effect. Moreover, the new LCD display
Technology has also appeared, which is the use of LED light sources." Speaking of this, Wang Xiaoqiang also talked endlessly.
Liquid crystal can refract light. Liquid crystal molecules rotate at different angles and refracted light. According to this, different light can be obtained and displayed. However, the liquid crystal itself does not emit light. The main technology used now is to use the LCD screen.
At the back, a light emitting tube is placed, so the brightness on the screen is different. If LED is used as the light source behind, then the light emitting point of a liquid crystal molecule can correspond to the light source of an LED to achieve the uniform brightness.
.
In fact, Qin Zhenhua and Liu Jianli who were present did not understand these technologies. As long as they knew that this technology was very powerful, that would be enough.
"This thing costs a lot of money." Finally, Liu Jianli asked.
"Yes, the first semester that was made was bankrupt because of spending too much money. Later, Sharp spent more than ten years in a row. They kept selling their other departments in exchange for funds on it.
This is how we can get what we are today.” Wang Xiaoqiang said.
Hearing him say this, Liu Jianli took a breath: "This is simply a burning money."
"That's right, it's just burning money." Wang Xiaoqiang thought Liu Jianli's words were very accurate.
How many companies have gone bankrupt because of money burning, and all those who are left behind are lucky people. After hearing Wang Xiaoqiang say this, Liu Jianli didn’t know if it was the right decision to continue investing money for Wang Xiaoqiang.
"This thing will become a necessity for electronic products in the future. If we do not engage in research and development, then we will have to purchase it from the outside world in the future. In this way, the outside world can jamm our necks at any time." Wang Xiaoqiang said: "We want to develop,
We must be independent and have our own production and R&D capabilities. Especially for military use, we must never let the outside world get stuck."
Wang Xiaoqiang said this, and Qin Zhenhua nodded solemnly: "Yes, we must be independent so that we can avoid being choked by others. Therefore, no matter how much money we invest, we must continue to do it unswervingly. Our Northern Industrial Company is also
Will support it.”
Of course Qin Zhenhua knew the risks, but he also knew that many things cannot be retreated. At that time, there were so many companies in the island country who took risks to engage in research and development. Was it gambling? It was indeed gambling, but they also wanted to be in this industry.
By mastering the right to speak, you can gain a large amount of benefits through monopoly. The country must catch up to avoid being held back by others.
When Liu Jianli heard Qin Zhenhua's statement, she felt embarrassed. She said to Wang Xiaoqiang: "Since we are so expensive, then our Jianli Group will not have your dividends within five years. As long as you can persist in the development, then
Come on! Buy our country and strive to master the core technologies of this industry.”