Rapid growth of LED industry show concern

In the 2008 Beijing Olympic Games and the 2009 60 anniversary of National Day ceremony activities, a large number of LED-display.cnLEDw.com/ ">LED display applications not only for activities to add luster, but also to the promotion role for the optoelectronic industry.

The photovoltaic industry has achieved rapid development in recent years, especially in the 2008 Beijing Olympic Games and the 2009 60 anniversary of National Day ceremony activities, a large number of LED display applications not only for activities to add luster, but also to the promotion role for the optoelectronic industry. We believe that the photovoltaic industry will overcome the adverse effects of the international financial crisis and promote the development of a more healthy and orderly optoelectronic industry. "China optical photonics industry association director Yang Dingjiang in the October 21st opening of the Chinese International Optoelectronics week and the fourteenth session of the international Chinese laser optoelectronics and Photonics Exhibition (hereinafter referred to as the" week "at the opening ceremony of the photoelectric) says. It is understood that this year than last week photoelectric scale expanded 30% over the same period, the forum is also rich and colorful, such as the 2009 Chinese International Forum, optoelectronics industry development forum, sixth Beijing laser optical film senior seminar activities such as photoelectric industry is still much attention, especially for application of the LED display area to attract more widespread concern in the industry.

Obvious industrial progress

Chinese International Lasers, optoelectronics and Photonics Exhibition is domestic and international the earliest photo exhibition, by China optics and Optoelectronics Industry Association and Chinese Council jointly sponsored, founded in 1992. After more than ten years of development has created its own exhibition brand "ILOPE". From 2006 onwards, ILOPE increased the photoelectric display such as LED, OLED, LCOS and LED lighting promotional efforts, exhibitors increased year by year.

This year's exhibition opened a special LED display area, focused on showing the achievements of China's LED industry in recent years. Into the LED display area, the first thing is the Riyadh booth, the construction of the opening ceremony of the 2008 Beijing Olympics picture and rings not only bring shock and surprise to audiences around the world, but also left a deep impression and permanent aftertaste. Chairman Dr. Li Jun Beijing leyard Electronic Technology Co., said in an Chinese "electronic newspaper" interview with reporters, currently Riyadh has strong technical development team and production base, sales and service outlets throughout the world. This year we have the best talent focused companies, to ensure the completion of the national day of the project, and did a foolproof. Li Jun said.

LED display Tiananmen square, a total of 4, including the Tiananmen square on both sides of the LED display (367 square meters) manufactured by Beijing leyard by Nichia; LED display on both sides of the monument to the people's Heroes (250 square meters) by Beijing Riyadh, Shenzhen Chau Ming Technology in conjunction with the Dongguan KingSun production, with Hangzhou Silan azure products by Shenzhen's package. In the commissioning phase, the people's Heroes Monument on both sides of the LED display that impressively marked 4 words: made in china. According to the relevant person in charge, the two display of the device is made in 70%.

Technology gap with foreign countries is shrinking

The display screen, in particular, can withstand the impact of wind, sun, rain, high and low temperature, so its reliability is particularly important. "Now we are also increasing the use of domestic devices, as long as the performance of domestic devices to meet the requirements, we will first choose the domestic device. "Shenzhen construction Au Optronics Co director Yao Taiping said.

From the current market situation, the use of domestic chips and devices and the use of the effect is still very good, especially in the field of indoor screen market share is increasing. Fit is the best, the pursuit of high-end is not conducive to the promotion of LED applications. From the perspective of the system optimization, while the choice of cost-effective solutions, on the one hand can significantly reduce the cost of LED products, on the other hand, the promotion of the use of domestic chips and devices is also very good. National semiconductor lighting engineering research and industry industry alliance executive chairman, Xiamen Hualian Electronics Co., Ltd. chairman Fan Yubo in an "China electronic newspaper" interview that, from the point of view of technology and use of foreign products is relatively good, the high-end project is natural to use foreign products. But we should see that the domestic chip and packaging technology is also very rapid progress, the leading edge of foreign technology is getting smaller and smaller.

The general manager of Hangzhou Silan azure limited Jiang Zhongyong said, on the second half of the company's products in terms of Silan azure, showing a shortage phenomenon, not the market currently facing but Silan azure production problems, expand production capacity is currently the most urgent work Silan azure. Silan azure's strengths lies in the display chip, at the same time it has the manufacturing base of integrated circuit production, whether from the production or from the development point of view has certain advantages.

From the supply of National Day 60 anniversary LED display chip and devices, in the 4 display chip providers, as one of the earliest development of Nichia nitride LED Japan, with its strong technical strength and excellent and reliable product performance industry has maintained a leading position. Can display and international companies, Silan azure products on the same stage, is an opportunity and challenge to domestic enterprises. Shenzhen Lehman photoelectric as China's LED display application package of outstanding brands become the first choice of the project, this is not only the body