Just as everyone focuses on the semiconductor industry, another LED industry worthy of its name, Taiwan ranks second in the world, closely following Japan. According to statistics made by the Optoelectronics Technology Industry Association, although the downturn last year, the global LED output value has not decreased, and it is expected that the LED market in Taiwan will continue to expand this year, with an output value of 139. O1 billion yuan, the LED industry composite growth rate is expected to maintain a 30% strength in the next five years. As for the reason for maintaining the growth of the LED industry, Huang Derui, director of the Institute of Opto-Electrics of the Industrial Technology Institute, analyzed that in the past five years, with the maturity of high-brightness LED die production, LED applications have become increasingly popular, such as mobile phones, traffic signs, and third car lights. System products such as outdoor large billboards have been closely related to LED applications. Taiwan's LED industry has grown from scratch in the past 30 years, accumulating the wisdom and experience of the predecessors, from the traditional LED die packaging, to the middle and upstream of the grain manufacturing and research and development of the wafer, forming a complete LED industry structure, resulting in Taiwan has become the second largest LED production area. If the results of the implementation of Taiwan's LED industry are successful, the development of the industry, but the development of its industry, 15 years ago, the government did not subsidize the text, the former Institute of Technology The dean (now the chairman of TSMC) Zhang Zhongmou is unwilling to support the LED technology. Taiwan’s LED industry will once face a fate. If the LED industry can get the government’s caring eyes, Taiwan may have the opportunity to surpass Japan and master the technology. It has become the world's largest LED production area, which is the voice of every business owner who is immersed in the LED industry.
Looking back on the history of the development of the global LED industry for 40 years, the compound semiconductors invented by German scientists in 1967, will be carried forward by Japan and Taiwan in the future. Among them, Taiwan’s ancestor of LED crystal development, the first in Wanbang in Hsinchu County electronic. Founded in 1973 by Zhang Junyan, the current president of the University of Communications, Wanbang Electronics is mainly engaged in semiconductor ceramic packaging, small-signal transistors and LED dies. Since the LED die department has been in a state of losing money, the company once discussed Turning off the LED materials is not too small. It is impossible to easily give up the LED product, which seems to have business opportunities but has no future prospects. Therefore, in 1978, Shi Xiu, an associate professor of Chengda Netro, served as the consultant of Wanbang Electronics and participated in the LED for the first time. The stone repair of the business, I can't think of changing from the faculty to the industry, and actually changed the history of Taiwan's LED industry development!
The industry said that the big stone repair is the father of LED
Nowadays, the business owners in the LED industry all respect that Shi Xiu is the father of Taiwan's LED industry. Shi Xiu, who originally planned to develop the spectrometer laboratory of Chengda, finally agreed to re-plan LED development direction for Wanbang under the invitation of Wu Songqing. I promised the board that it will improve the LED department's operating performance within eight months! Shi Xiu confidently opened a promised cheque to Wu Songqing, focusing on the board of directors of the semiconductor business, and also observed the ability of Shi Xiu. In the past few months, Wanbang’s LED die production yield was only at 70%, and the yield was so low. The LED department still lost money. What should I do? Shi Xiu started research on factory processes and component design techniques, but he was unable to break through the loss situation.
One day, Zhao Ruishan, a process engineer under Shi Xiu, accidentally placed a piece of warm cloth on the LED process quartz tube. Suddenly, he found that the quartz tube was cooled from the high temperature of San Baidu to 20 degrees. Zhao Ruishan saw the sudden change of the quartz tube. At first, I was very worried. However, the LED pellets produced by this batch of quartz tubes have a production yield of more than 90%. For the accidental discovery of the engineers, the stone repair is the development of LED technology in Taiwan. Important milestones.
Improved Zhao Ruishan's quartz tube condensation method, Wanbang's LED grain production yield jumped to more than 90%, LED department salt fish reborn, from large loss to big money, Shi Xiu will reduce the LED grain size by 10 %, and for the phone manufacturers of Xinkai, Daba and other telephone manufacturers to produce LED crystals for the phone, orders such as snow flakes, the board of directors will appear to end the noise of the LED department, Shi Xiu also repeatedly won the battle, was pulled by the board to The general manager of Wanbang, Shi Xiu also lived up to expectations, so that the company's financial report has a surplus for eight consecutive years.
Wanbang has great advantages in manufacturing and production. However, in the research and development of the first and second generation LED Lei wafers, it is far behind Japan. Shi Xiu frequently travels to and from Japan, expecting to introduce the LED chip technology of the importer Sumitomo Trading Co., Ltd. At the time of the decision, Wanbang’s board of directors decided to sell the company to Huaxin Lihua and Dongdi when the Wanbang market was good. Finally, Huaxin Lihua won the bid and changed Wanbang to Huaxin Technology. Since then, Wanbang has also entered history. .
Wanbang is a Taiwanese LED talent training class
From the local method of steelmaking to the track of independent technology, Wanbang has become the ancestor of Taiwan's high-tech industry. Wanbang’s spirit is not dead. Zeng Fancheng, who was an engineer at Wanbang and now the deputy chief executive of TSMC, believes that Wanbang’s greatest contribution to Taiwan’s industry is the inheritance of technology and the training of talents. Indeed, Wanbang is cultivating outstanding talents in Taiwan's high-tech industry; in addition to cultivating outstanding first-generation semiconductor talents such as Liu Yingda (currently Deputy Director of UMC) and Xu Jinrong (currently Han Han System General Manager), it is also considered a training course for LED talents in Taiwan. Including the manager of Wanbang Engineering Department at the time, Lin Mingde, Zhao Ruishan, the general manager of Guanglei Technology, Wang Hongdong, the vice president of Guanglei, Ni Guoyan, the chairman of Hanguang Technology, and Wu Xinyi, the general manager of the front desk, all of them are the LED division of Wanbang Electronics.
In the 1980s, Taiwan's LED industry has advanced to the third generation of vapor phase epitaxy (VPE) technology. Shi Xiu believes that five years ago, Taiwan had lost the LED epitaxial technology introduced by the importer Sumitomo, and Japan has progressed to the fourth generation of MOCVD (organic metal chemical vapor deposition) epitaxial technology, Taiwan's LED industry should catch up quickly. In Japan, the development of MOCVD technology can't wait, and Shi Xiu made a speech to Zhang Zhongmou, who was then dean at the Industrial Research Institute.
For the contribution of Taiwan's semiconductor industry, Zhang Zhongmou did indeed make a great contribution, but in contrast, Zhang Zhongmou did not pay much attention to the glory of Taiwan's LED industry. In addition to the development of high-brightness LED technology, Shi Xiu also hopes that Zhang Zhongmou can build MOCVD R&D technology at the Industrial Research Institute. However, this proposal has been rejected by Zhang Zhongmou. What is good about LED? After Texas Instruments (TI), the LED research and development investment was ended. Shi Xiu rushed for the sustainable operation of the LED industry in Taiwan. The last thing he got was a bucket of cold water poured over his head. Even if he was a hero, he also looked away. Shi Xiu couldn't help but feel cold. Because the Institute of Industrial Technology and the government did not support the development of the high-brightness LED industry, the LED technology of Taiwan's fourth and fifth generations was difficult to handle, and the gap with Japanese technology was growing.
Constantly advising the political mind
Ten years later, Shi Xiu was invited to be the Science and Technology Consultant of the Ministry of Economic Affairs, the Convener of the Optoelectronic Industry Technology Development Strategy Plan, and the Consultant of the Institute of Optoelectronics and Materials. Re-connected with the government, Shi Xiu still does not give up the government to promote the high-brightness LED technology project plan, and the ITRI has begun to develop key technologies for MOCVD, breaking the limitation of 100% dependence of LED and wafer imports on the US and Japan. The main purpose of repairing and rushing is that the Ministry of Economic Affairs and ITRI have listened to my suggestion. Shi Xiu said that in the late 1990s, the R&D team from the Industrial Technology Research Institute, or the crystal film returned from abroad. Optoelectronics, Guolian, New, Shengyang and other wafer manufacturers have mastered the high-brightness LED wafer fabrication technology, making up for the LED industry gap in the upstream of Taiwan, and also significantly reducing dependence on foreign wafer imports.
Now, Taiwan is the region with the largest MOCVD equipment in the world. Shi Xiu said that it is expected that Taiwan's high-brightness LED wafers will be used in this year's high-brightness LED wafers, which is the world's most industrial LED wafer wafer production fleet. Taiwan’s self-sufficiency rate is 80%, and it also has the opportunity to break the global market of HP, Nissan, Nichia and Toyota.
However, because the development of Taiwan's LED industry has been stumbling along the way, Taiwan's patents for high-brightness LEDs such as white light, blue light, and violet light are still unable to break through the Japanese patents. At present, Taiwan has the ability to produce red, green and yellow LEDs. Each price is between four and ten yuan, but the white and blue LEDs provided by foreign companies are priced between 20 and 30 yuan. As for the recent development of purple LEDs, each price is as high as 60 yuan. Huang Guoxin, chairman of Guolian Optoelectronics, believes that if the government vigorously fosters the LED industry as early as fifteen years ago, it will not allow local Taiwanese manufacturers to fend for themselves. Perhaps the key component technology of high-brightness LEDs will be able to plough Taiwan and will not be Merchants hold their throats.
LED energy industry prospects are promising
Zhang Zhongmou once said that the semiconductor industry still has a good situation in the past 25 years, then when will the LED industry reach its peak? Shi Xiu said with a smile that I invested in the LED field 30 years ago. I don't know where LEDs can be used in the future. But now, LED is everywhere in everyone's daily life. Shi Xiu believes that LED applications will only be wider. This industry will not disappear. The United States has regarded LED as an important technology for the next generation of energy. In view of the fact that the United States, Canada, and other countries have regarded LED as the next-generation lighting source, Shi Xiu also frequently made a statement in the Economic Development Association: expecting the government to list the LED lighting industry. For the national level plan.
The LED display component is extended to become a lighting component, which is a common expectation of every LED business owner. Shi Xiu said that because LED components have a lifespan of 100,000 hours, the electricity consumption is only one tenth of that of ordinary light bulbs. In recent years, LED products have been widely used in various fields such as automobiles, communications, and consumer electronics, as long as Taiwanese manufacturers Can break through the technology of white LED, cheap LED lighting equipment is just around the corner, Shi Xiu said.
The optoelectronic industry called Shi Xiu the father of Taiwan's LED industry. Others believe that Shi Xiu is the ancestor of Taiwan's commercialization of LED technology. In this regard, Shi Xiuqian said: These titles are too heavy. In fact, for more than ten years, Shi Xiu has played a key role in the formulation of Taiwan's LED industry policy. Even if he is currently a senior consultant of Guanglei Technology, he has encountered LEDs. Later generations came to visit and benefit, Shi Xiu did not hesitate to guide the progress. Li Bingjie, general manager of Jingyuan Optoelectronics, wanted to discuss the technology and market conditions from Shi Xiu when he wanted to start a business from Optoelectronics six years ago. It is the nature of Shi Xiu, and for the sustainable management of the LED industry, Shi Xiu is obviously more confident than Zhang Zhongmou.
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