First, the global LED chip brand list summary
Taiwan LED chip manufacturers:
Epistar Abbreviation: ES, (Lianquan, Yuankun, Lianyong, Guolian), Guangga Optoelectronics (Huga), New Century (Genesis Photonics), Arima Optoelectronics Abbreviation: AOC, Taigu Photoelectric (Tekcore), Kellett, Fuxin, Guanghong, Jingfa, Shichuang, Zhoulei, Liansheng (HPO), Hanguang (HL), Guanglei (ED), Dingyuan (Tyntek) referred to: TK, 曜Fuzhou Technology TC, Formosa Epitaxy, Guotong, Lianding, New Optoelectronics (VPEC), etc.
Led tech Electronics, Unity Opto Technology, Para Light Electronics, Everlight Electronics, Bright LED Electronics, Kingbright, Lingsen Precision Industries), Ligitek Electronics, Lite-On Technology, HARVATEK, etc.
Continental LED chip manufacturers:
Sanan Optoelectronics abbreviation (S), Shanghai Blu-ray (Epilight) abbreviation (E), Silan Mingxin (SL), Dalian Lumei abbreviation (LM), Diyuan Optoelectronics, Huacan Optoelectronics, Nanchang Xinlei, Shanghai Jinqiao Dachen , Hebei Lide, Hebei Huineng, Shenzhen Orende, Shenzhen Century Jingyuan, Guangzhou Puguang, Yangzhou Huaxia Integration, Gansu Xintiandian Company, Dongguan Fudi Electronic Materials, Qingxin Optoelectronics, Jingneng Optoelectronics, Medium-light Optoelectronics, Dry Photoelectric, Jingda Optoelectronics, Shenzhen Fangda, Shandong Huaguang, Shanghai Lanbao and so on.
Foreign LED chip manufacturers:
CREE, Hewlett-Packard (HP), Nichia, Toyota Synthetic, Oceanic Acid, Toshiba, Showa Denko (SDK), Lumileds, Smileds, Genelite, Osram, GeLcore, Seoul Semiconductor, etc. Puri, South Korea's Epivalley and so on.
1, CREE
The famous LED chip manufacturer, CREE, USA, based on silicon carbide (SiC), gallium nitride (GaN), silicon (Si) and related compounds, including blue, green, ultraviolet light-emitting diodes (LED), near-ultraviolet Laser, radio frequency (RF) and microwave devices, power switching devices and silicon carbide (SiC) epitaxial wafers for production and research.
2, OSRAM
It is the world's second largest manufacturer of optoelectronic semiconductors with products including lighting, sensors, and image processors. The company is headquartered in Germany with a R&D and manufacturing base in Malaysia with approximately 3,400 employees and 2004 sales of EUR 4.59 billion.
OSRAM's most famous product is LED, only a few millimeters in length, with multiple colors, low power consumption and long life.
3, NICHIA
Nichia, a famous LED chip manufacturer and a Japanese company, was founded in 1956 to develop the world's first blue LED (1993), the world's first pure green LED (1995), built around the world. the company.
4, ToyodaGosei: ToyodaGosei
Toyota Synthetic, headquartered in Aichi, Japan, produces automotive parts and LEDs. LEDs account for about 10% of revenue. The white LEDs jointly developed by Toyota Synthetic and Toshiba are combined with UV LEDs and phosphors. The way it is combined with the phosphor is different.
5, Agilent
As the world's leading LED supplier, its products provide efficient and reliable light sources for a wide range of products such as automotive, electronic information boards and traffic lights, industrial equipment, cellular phones and consumer products. The high reliability of these components typically ensures that the source is not replaced during the life of the device. Agilent's low-cost dot matrix LED displays, a wide range of seven-segment displays and Agilent's range of LED strips are available in a variety of packages and colors.
6, TOSHIBA
Toshiba Semiconductor is a major supplier of automotive LEDs, particularly instrument panel backlights, car radios, navigation systems, and climate control units. The technique used is InGaAlP with wavelengths from 560 nm (puregreen) to 630 nm (red). Recently, Toshiba has developed a new technology UV+phosphor (UV+Fluorescence). The LED chip emits ultraviolet light, which combines to emit various kinds of light, such as white light, pink, and green light.
7, LUMILEDS
LumiledsLighting is a global leader in high-power LED and solid-state lighting. Its products are widely used in lighting, television, traffic signals and general lighting. LuxeonPowerLightSources is a patented product that combines the small size and long life of traditional lamps and LEDs. A variety of LED chips and LED packages are also available, including red, green, blue, amber, and white LEDs.
Headquartered in the United States, LumiledsLighting is based in the Netherlands, Japan, and Malaysia. It was established in 1999 by Agilent and Philips. In 2005, Philips completely acquired the company.
8, SSC
Seoul Semiconductor is Korea's largest manufacturer of LED environmentally friendly lighting technology and one of the top eight manufacturers in the world (source: StrategiesUnlimited--LED market research company).
Seoul Semiconductor's main business is the production of full-line LED assembly and custom module products, including AC-driven semiconductor light source products such as: Ac riche, side light LED, top light LED, slice LED, plug-in LED and piranha (super light) LED, etc. Products have been widely used in general lighting, display lighting, mobile phone backlights, televisions, laptops, automotive lighting, household items and traffic signals.
Second, the global LED chip three camp market research
LED lighting chip as the core chain of the upstream industry, the development of technology will directly drive the changes in the lighting market structure. At present, the global LED chip market format is divided into three camps, and its global sales ranking:
Global LED chip sales ranking
I first camp: Japan, Europe and the United States as representative manufacturers.
The world's top five LED giants belong to this camp, including Nichia, Toyota Synthetic, Lumileds, Cree and Osram. The camp also includes Toshiba, Panasonic and Sharp. This camp is top-notch, patent-rich, and has been working in the field of ultra-high-brightness LEDs for many years. The target market is general lighting and automotive lighting. Japanese companies will take a small amount of LEDs for consumer electronics backlights, while European and American companies are not interested in LEDs for consumer electronics backlighting.
II second camp: manufacturers represented by Korea and Taiwan.
The manufacturers of this camp have a complete industrial chain of consumer electronics, focusing on LEDs for backlighting of consumer electronics products. The technology has a gap with European, Japanese and American companies, especially in the field of general lighting, and is currently enjoying high-speed growth.
The third camp of III: the manufacturer represented by mainland China.
The manufacturers in mainland China are small in scale and scattered in quantity. They are mainly engaged in the production of quaternary yellow-green LEDs, which are mainly used for outdoor landscapes, decoration or advertising. In 2009, the total output value of China's LED chip industry was more than 2 billion yuan. The number of enterprises by region was 62, of which 15 provinces/municipalities entered the LED chip industry. The number of enterprises in Guangdong and Fujian was significantly ahead of other regions. 16.1% of the total, and 8 of Fujian accounted for 12.9%. The number of LED chip companies in the provinces/municipalities where 7 national semiconductor lighting industrialization bases are located is 4 or more. The total number of LED chip companies in the provinces/municipalities of Guangdong, Fujian, Shanghai, Hebei, Jiangsu, Jiangxi and Liaoning, which are located in 7 national semiconductor lighting industrialization bases, is 41, accounting for 2/3 of the total number of LED chip companies. The number of LED chip companies in Shandong, Hubei and Zhejiang is also four.
Third, the international LED chip manufacturers market research analysis
At present, international LED chip manufacturers are: Cree, Seoul Semiconductor [SSC], Nichia [Nichia], Osram, Puri [BridgeLux], Lumileds, Xuming [Smileds], Toyota Synthetic Co., Ltd. [Toyoda Gosei] , Showa Denko [SDK], GELcore, Oceanic Acid, TOSHIBA, Agilent, Korea Firefly [Epivalley], Genelite, HP, etc., among which key manufacturers:
1 Cree (CREE)
Cree is a leading innovator and semiconductor manufacturer on the market to significantly increase the value of solid-state lighting, power and communications products to enhance their value.
Cree's market advantage lies in the company's unique material expertise in GaN-based silicon carbide (SiC) to manufacture chips and complete devices. These chips and kits can use more power in a small space while radiating less heat than other prior art materials and products.
Cree uses energy return solutions for a variety of applications, including brighter and adjustable LEDs, more vivid backlight displays, optimal power management for high current switching power supplies and variable speed motors, and more efficient data There are exciting options for wireless infrastructure such as voice communication. Cree's customers range from innovative lighting fixture manufacturers to federal agencies related to defense.
Cree's product line includes blue and green LED chips, illuminated LEDs, backlit LEDs, light-emitting diodes for power switching devices, radio frequency devices and radios.
2 Osram
Osram is one of the world's two largest light source manufacturers, headquartered in Munich, Germany, with a research and development and manufacturing base in Malaysia, and is a wholly-owned subsidiary of Siemens.
Osram's customers are located in nearly 150 countries and regions around the world. With innovative lighting technologies and solutions, Osram continues to develop new areas of artificial light sources for use in public spaces, offices, factories, homes and automotive lighting.
Osram has a number of world-leading patents, and many of the world's most famous projects have chosen Osram's lighting products and solutions. From the Taipei 101 building of the world's tallest building to the extremely luxurious Dubai Sailing Hotel; from the 2000 Sydney Olympic Stadium to the 2006 World Cup Munich Allianz Arena; from the solemn Beijing Tiananmen Square to the modern architectural classic Swedish Malmo Rotating Tower... Osram's lighting products are shining in it.
Osram has three production bases in China and a research and development center. The company has nearly 8,000 employees in China. Among them, Osram (China) Lighting Co., Ltd. was established in 1995. The company has about 3,500 employees and nearly 40 sales offices across the country. OSRAM China has become the strength of Osram's Asia Pacific region and plays an important role in Osram's global strategy.
With more than 5,000 varieties of lighting products, Osram is able to meet the needs of people in work, life and special areas. Its product range includes: fluorescent lamps, compact fluorescent lamps, high-intensity discharge lamps, halogen lamps, automotive lamps, motorcycle lamps, special light sources, electronic ballasts and light-emitting diodes. The advanced electronic management system and perfect logistics distribution network have realized the desire of Osram products to serve thousands of households in China.
3 Philips (PHILIPS)
Philips Lighting offers advanced energy efficient solutions for all areas including road, office, industrial, entertainment and home lighting. Philips is also a leader in the use of future applications and technologies for new lighting, such as LED technology. The company's main products include, æ°™ car lights, road lighting, ambient lighting.
Philips established its leadership position in the LED chip industry mainly due to the acquisition of Lumileds, a joint venture between Agilent and Philips in 1999. In 2005, Philips completely acquired the company. Philips Lumileds is the world's leading provider of high power LED lighting solutions. The company has always been committed to promoting the development of solid-state lighting technology, improving the environmental protection of lighting solutions, helping to reduce carbon dioxide emissions and reducing the need to expand power plants, and the company's leading light output, efficiency and thermal management is a long-term effort in this regard. Direct result. Philips Lumileds' LUXEONLED products offer new options for store, outdoor, office, school and home lighting solutions. Philips Lumileds is available in a variety of LED chips and LED packages, including LEDs in red, green, blue, amber, and white.
4 Nichia
Nichia, a famous LED chip manufacturer and a Japanese company, was founded in 1956 to develop the world's first blue LED (1993), the world's first pure green LED (1995), built around the world. the company.
With the aim of "Ever Researchinga BrighterWorld", Nichia has been manufacturing and selling precision chemicals centered on phosphors (inorganic phosphors). In the process of developing luminescent materials, since the release of the blue LED that shocked the world in 1993, the commercialization of ultraviolet and yellow nitride LEDs and white LEDs has been realized, which has greatly expanded the application fields of LEDs. In addition, Nichia Corporation is vigorously developing a purple-blue laser semiconductor that is indispensable for the development of information media. It is hoped that nitride semiconductors will become a part of the important field in the semiconductor industry in the future.
5 Seoul Semiconductor (SeoulSemi conductor)
Seoul Semiconductor has grown rapidly in recent years and has risen to the ranks of the world's top LED chip manufacturers. According to a report by British market research firm IMSResearch, Seoul Semiconductor's total revenue of LED packaging products ranked fourth in the world in 2007.
In 2006 and 2007, Seoul Semiconductor Co., Ltd. was recognized as the “most promising company in Asia in 2006†by Forbes and BusinessWeek magazines respectively. ACRICHE, the semiconductor light source for the main products of Seoul Semiconductor, was selected as the “Best Product Award†by Elektronik, the most authoritative magazine in Europe. In 2008, it was awarded the “Republic of Korea Technology Award†by the Ministry of Knowledge Economy and is expected to become the leading future source of light at home and abroad. Market enterprises. Total sales for 2008 were $284.1 billion, ensuring more than 5,000 patents. There are 25 overseas sales offices and 114 agencies including 3 local legal entities.
Seoul Semiconductor's main business is the production of full-line LED package and custom module products, including AC-driven semiconductor light source products such as: Acriche, high-brightness high-power LED, side-light LED, top-light LED, SMD LED, plug-in LED and piranha (Super light) LED and so on. Products have been widely used in general lighting, display lighting, mobile phone backlights, televisions, laptops, automotive lighting, household items and traffic signals.
6 Toyota Synthetic (ToyodaGosei)
Toyota Synthetic, headquartered in Aichi, Japan, produces automotive parts and LEDs, which account for about 10% of revenue.
The white LED developed by Toyota Synthetic and Toshiba is a combination of UV LEDs and phosphors, which is different from the general combination of blue LEDs and phosphors. If the LED is likened to a car, then it can be said that Nichia has proposed the concept of the wheel and the engine, while Toyota Synthetic has proposed the concept of the car body and the tire. In 1986, commissioned by the honorary professor Mr. Akasaki, Toyota Synthetic began to develop LED research and development using its own accumulation of thin film technology for automotive parts. In 1987, commissioned by the Science and Technology Promotion Group, Toyota Synthetic successfully formed LED electrodes on sapphire. Therefore, it is not an exaggeration to call Toyota Synthetic "the pioneer of blue LED".
7 oceanic acid
The research and development of the organic metal meteorological chemical precipitation technology of Oceanic Acid Company can be traced back to 1983, which was produced under the background of the entire compound semiconductor industry revolution in Japan in the 1980s. Oceanic Acid has developed a range of high-purity gases such as AsH3, PH3 and NH3 for specialty applications, as well as MOVPE equipment for the production of LD and LED products. Oceanic Acid has also developed and commercialized a purification system for absorbing a large amount of exhaust gas generated by these applications. To date, Oceanic Acid has supplied more than 450 MOCVD equipment to customers with different needs, from R&D institutions to manufacturers. The GaN-MOCVDSR series of oceanic acid, including SR-2000 and SR-6000, is specifically designed for the research and production of blue gallium nitride LEDs, semiconductor lasers and electronic devices.
8 Xu Ming (Smileds)
SemiLEDs is the world's leading high performance light emitting diode (HPLED) for general lighting applications. SemiLEDs' LED chips are the smartest and most effective in today's market. With copper alloy substrates, SemiLEDs have successfully developed and commercial MvPLED technology (metal vertical photonic diodes). With metal substrates and unique device construction, SemiLEDs' HPLEDs have better electrical and thermal conductivity resulting in higher brightness, efficiency and better heat transfer. SemiLEDs' HPLEDs are suitable for lighting applications, including displays, signage, communications, automotive and general lighting. One of our goals is to launch a solid-state lighting revolution. SemiLEDs is a multi-billion dollar company supported by US companies. The company is headquartered in Boise, Idaho, in Hsinchu, Taiwan.
9 Showa Denko (SDK)
Showa Denko Co., Ltd. is a representative comprehensive chemical society in Japan. It has been developing liquid chromatography since the 1960s and has a production history of more than 40 years. It produces various special columns of more than 800 models including GPC, GFC, special column for sugar analysis, ion exchange chromatography column, affinity chromatography column, organic acid analysis column, chiral separation column and ion chromatography.
In the future, Showa Denko will develop blue LEDs and green LEDs with the same luminous efficiency. The company plans to increase its LED business revenue from 10 billion yen in 2007 to 15 billion to 20 billion yen. .
10 South Korea Epivalley
Korea EPIVALLEY Co., Ltd. is a world-renowned Korean LED manufacturer. It is one of the few companies in Korea that has independent R&D capabilities in addition to Samsung and LG, and can produce LED epitaxial wafers and chips on a large scale. Its production capacity and technical level are in Korea. The top three in the country. South Korea EPIVALLEY company has strong technical capabilities, industrial production chip light efficiency of 110lm / w or more.
On February 1, 2010, Dehao Runda signed a new joint venture with Epivalley and Max Alpha in a joint venture in mainland China (Wuhu). The registered capital of the new company is US$15 million, and Dehao Runda contributes US$11.25 million to 75. % of the shares, Epivalley invested $2.25 million in 15% of the shares, Max Alpha invested $1.5 million in 10% of the shares, the new company will produce LED chips in China.
[Edit: Vessel]
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