Rubber Extruder Production Line Rubber Extruder Production Line,Vacuum Rubber Extruder,Rubber Extruder,Rubber Processing Machine Hebei Shuangda Rubber & Plastic Machinery Co., Ltd. , https://www.shuangdarubber.com
LED industry multi-products go hand in hand
Last year, China's LED industry sales revenue reached 2.4 billion US dollars, an increase of more than 30% over 2003. This year, the LED market has been singing all the way in the first half of the year, and the level of prosperity is self-evident. Therefore, mainland high-brightness (HB) LED, LED lights, LED display suppliers are optimistic, and actively invest in capacity expansion and new product development. HBLED's production and R&D are in full swing. HBLED accounts for about 30 billion of the total LED industry in mainland China. In 2003, the output of HBLED in the mainland reached 3 billion, and the output in 2004 was about 4 billion. Demand for outdoor displays, portable PCs, mobile phones, home appliances and the automotive sector has grown, helping the mainland's HBLED industry to achieve good results last year, and these areas are expected to continue to drive demand growth this year. The continued boom in the HBLED market is prompting manufacturers to implement expansion plans, and now manufacturers are stepping up their capacity, purchasing new equipment, and even building new ones. Ningbo Shengpu Opto Semiconductors Co., Ltd. has maintained an annual growth rate of 30 in the past few years. Company manager Chen Fusheng believes that this growth rate will continue this year. The company and its Ningbo and Spectrum Optoelectronics Co., Ltd. and Ningbo Amyida Electronics Co., Ltd. are mainly engaged in the research and development and production of LED products, including HBLED, SMDLED, high power LED, infrared LED and photodiode, LED display and LED. Pixel light. The company currently has 60 million LEDs per month, and its output has increased by 50 compared with last year. Chen Fusheng said: We will continue to expand production capacity, and the monthly production capacity will reach 80 million next year. The company has allocated $2 million to purchase automatic LED classifiers and test equipment from Japan and Hong Kong, and is considering investing in SMD equipment and forming tape equipment this year. Last year, Shenzhen Lanke Electronics Co., Ltd. increased the sales of HBLED by 30%. The company said: We believe that sales will increase by 30 by the end of this year. In order to meet the growing demand of LED lighting industry, the company will have monthly capacity of HBLED. 70 million will be raised to 100 million, and LED production will be invested in Shenzhen and Shantou by the end of the year. Once the capacity is completed, it will increase by 20. The business manager of Jiaguang Electronics Co., Ltd. Zhang Wei said that HBLED sales increased by 15. The company mainly produces LED lights, SMDLED, character and dot matrix LED display, LED backlight, pixel light and infrared LED. The major customers include Amoi, Haier and ZTE. Zhejiang Hangzhou Chuangyuan Optoelectronics Technology Co., Ltd., which started production of HBLED last year, will increase its investment of 4 million US dollars to produce high-power LEDs this year. The company’s general manager Lou Manyu expects to have an annual production capacity of 50 million next year. Haining Huaning Light Bulb Co., Ltd. is very optimistic about the market prospects, and will also be involved in HBLED production. General Manager Zhang? Feng confirmed: Our HBLED production line is under construction. At present, the LED industry in mainland China still uses GaN-based LED chips as the mainstream, and mainly uses AlInGaP-based chips to produce high-power LEDs. Manufacturers can produce white, blue, red, yellow and green HBLEDs. Due to HBLED and traditional incandescent Compared with halogen bulbs, the lamp has the advantages of long life, low power consumption and low heat generation, and is more environmentally friendly. It is expected that HBLED will replace all the lighting products in the current residence in the next 5 to 10 years, especially if the technology improves. If the brightness is improved. As a result, suppliers are beginning to shift their R&D focus to high-power, high-brightness and SMD LEDs. Jiaguang Electronics believes that high-brightness and high-power LEDs will become a trend, so this will be the company's research and development focus. Shenzhen Lanke Electronics will continue to develop high-power LEDs with higher luminous intensity, and plans to develop LEDs of 30~50lm. Hangzhou Chuangyuan Optoelectronics has built a high-power HBLED production line with complete IPR, and developed 1W, 3W, 5W. With 10WLED, the brightness is up to 30lm. Ningbo Shengpu is also developing high-power and SMDLED, and the annual investment in LED research and development is nearly 100,000 US dollars. The company is also considering the use of a transparent substrate LED chip technology developed in Taiwan, which is expected to significantly improve the luminous intensity of LEDs. For blue, green and white LEDs, the company will also focus on improving its luminous intensity. At present, the use of flip chip technology developed by Taiwan partners has greatly improved the heat dissipation and luminous intensity of the products, and improved the life of blue and white LEDs. In addition to the manufacturers' own heavy investment, the Chinese government has also given a lot of support, and has listed high-power LED semiconductors as one of the major scientific research projects in the 15th plan. The government also provides financial support to 11 universities and research institutes engaged in research and development of ultra-high-brightness LEDs and white-light LEDs in the mainland, including basic technology research, substrate materials, MOCVD equipment and components. At present, universities and research institutes are working to improve HBLED, blue and green LEDs and white LEDs. The Shenzhen government has also strengthened its photovoltaic industry by supporting efforts to improve the production process of HB blue LEDs. The Institute of Optoelectronics of Shenzhen University has invested 5.31 million US dollars to build a new laboratory facility covering an area of ​​8,200 square meters. At the same time, Hangzhou Chuangyuan Optoelectronics, together with the Chinese Academy of Sciences and the local government of Hangzhou, established a semiconductor lighting industry base in Hangzhou. The company's packaging technology has been included in the 15th plan of mainland China. In terms of price, HBLED is expected to fall in the next six months, at least 10, especially high-power LED. Mainly because more and more manufacturers are increasing production capacity, chip prices are falling, and competition is increasing. Chen Fusheng of Ningbo's ascending spectrum said: At present, the price of HBLED is about 0.012 US dollars per 1,000mcd. The price of traditional HBLED will drop slightly, but the high-power LED may fall the most, reaching 15. The building of Hangzhou Chuangyuan Optoelectronics also said that the price of high-power HBLED may fall 5-10 in the second half of the year and may continue to fall 30 next year. ~40. High-power LED lamps have become investment scent. With LED lamps expected to replace fluorescent and incandescent lamps, manufacturers expect demand to grow in the next two years, so they are actively expanding the capacity of LED lamps and improving product performance. However, in order to become a mainstream trend, LED lamps must reduce production costs and must also increase brightness. Foshan Guoxing Optoelectronics Technology Co., Ltd. doubled its production capacity last year and currently produces 1 million LED lights per month. Shenzhen Lanke Electronics is also developing high-power LED lights. Shenzhen Hongli Optoelectronics recently launched 3W and 5W LED lights. General Manager Li Saiqun said: The market is very strong and customer demand is growing rapidly. To meet growing demand, the company also installed four automated production lines and test equipment purchased from the US and Taiwan. Due to the expansion of capacity of mainland manufacturers and the impact of falling chip prices, the downward trend in the price of LED lights is expected to remain in the third quarter of this year, especially for high-power LED lights. Hangzhou Chuangyuan Optoelectronics and Shenzhen Lanke Electronics believe that the price of high-power LED lamps will drop by 5~15 this year. Outdoor applications promote the development of LED displays Currently, the LED display market in mainland China accounts for about 20% of the total LED industry. 30. Most manufacturers believe that due to the strong demand for indoor and outdoor public information display and transportation systems, especially the upcoming 2008 Beijing Olympic Games and the 2010 Shanghai World Expo, the mainland LED display market will maintain strong growth momentum. As a result, LED display manufacturers are stepping up to improve product quality and plan to develop higher-end products. Most mainland manufacturers are engaged in technical cooperation with research institutes and universities in research and development. For example, Foshan Guoxing Optoelectronics cooperated with Sun Yat-Sen University, South China University of Technology and Wuhan University of Technology to develop key raw materials such as phosphors and LED test equipment and software. Shenzhen Jiaguang Electronics cooperates with the Energy Research Institute of the Chinese Academy of Sciences to conduct research on LED life and design. The LED technology research and development activities of Ningbo Xinguang Optoelectronics Technology Co., Ltd. were supported by Zhejiang University. At the same time, Ningbo Shengpu Optoelectronics cooperates with BrightView Corporation of Taiwan to invest about US$100,000 annually in the development of LED and LED displays. Currently, it is developing a full-color LED display module with a small pitch. To ensure product quality, the company uses chips from Taiwan, South Korea and the United States, and buys lead frames from Taiwan. Ningbo Shengpu Optoelectronics and Foshan Guoxing Optoelectronics have outstanding performance in increasing production and expanding production capacity. The former plans to increase monthly production capacity from 60 million to 80 million next year. The latter has recently doubled its production capacity. It currently produces 1 million LED digital displays and 1 million LED clock displays per month. Ningbo Xinguang also plans to increase production capacity and will install flip-chip packaging equipment. As most of the current raw material costs remain stable, LED display prices are expected to remain at current levels this year. At present, LED displays are still widely used in household appliances such as microwave ovens, as well as cash registers, copiers, etc., and the display market profit is very low. It is particularly noteworthy that in the future, LED displays in refrigerators or audiovisual products are likely to be replaced by LCDs. In order to improve the current status of LED display, manufacturers are also upgrading or customizing LED technology. One of the promising dynamics is the blue chip LED, which can be used for set-top boxes or satellite receivers. In addition, in order to meet the needs of outdoor display applications, suppliers will gradually introduce new products with low power consumption, high brightness, high power, high dot matrix resolution and long life.