An LED chip is a solid-state semiconductor device that directly converts electricity into light. The heart of the LED is a semiconductor wafer with one end attached to a holder, one end being the negative pole and the other end connected to the positive pole of the power supply, so that the entire wafer is encapsulated by epoxy. Xiaobian will summarize the LED chip manufacturers for you.
Taiwan LED chip maker:
Epistar (Epistar) referred to as: ES, (Lianquan, Yuankun, Lianyong, Guolian), Guangga Optoelectronics (Huga), New Century (GenesisPhotonics), Arachio Optoelectronics (Aima), AOC, Taigu Optoelectronics (Tekcore) ), Kellett, Fuxin, Guanghong, Jingfa, Vision, Zhou Lei, Liansheng (HPO), Hanguang (HL), Guanglei (ED), Dingyuan (Tyntek): TK, Fu Fuzhou TC, Formosa Epitaxy, Guotong, Lianding, New Optoelectronics (VPEC), etc. Ledtech Electronics, Unity OptoTechnology, ParaLight Electronics, Everlight Electronics, BrightLED Electronics, Kingbright, Lingsen Precision Industries, Ligitek Electronics, Lite-On (Lite-OnTechnology), Hongqi (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.
Mainland LED chip manufacturers ranking
Led chip manufacturers ranked No.1 Sanan Optoelectronics
Sanan Optoelectronics Co., Ltd. (600703.SH) was established in 2000. It is the earliest and largest full-color ultra-high brightness LED epitaxial and chip industrial production base in China. The company's LED products mainly cover sapphire and epitaxy. Chips, packaged devices, lighting applications, industrial bases are located in Xiamen, Tianjin, Wuhu, Huainan, Quanzhou and other regions.
In the first three quarters of 2015, the company achieved revenue of 3.6 billion yuan, a year-on-year increase of 3.55%. In 2015, the company plans to add 100 MOCVD equipment. In the first half of the year, it has reached 32 units.
Led chip manufacturers ranked NO.2 Tongfang Optoelectronics
Tsinghua Tongfang Co., Ltd. (600100.SH) was established in 1997 and officially entered the LED industry in 2008. At present, it has formed a complete industrial chain from materials, epitaxial chips, chips, packaging, optical design and application. At present, the company has laid out four production bases in Beijing, Jiangsu, Guangzhou and Zhejiang.
In terms of upstream epitaxial chips, the company relied on the scientific research strength of Tsinghua University and combined with the Chinese Academy of Sciences and some Taiwan R&D teams to successfully master the key technologies of the chip and apply for nearly one hundred patents at home and abroad. The company's small and medium-sized chips have been recognized by major packaging manufacturers, and its chip production value is second only to Sanan.
Tongfang Optoelectronics Co., Ltd. is a subsidiary of the listed company Tongfang. It has a strong capital background and is mainly engaged in R&D, production and sales of white light chips. The production base is mainly in Nantong, Jiangsu Province (in 2013, Beijing base machine has moved to Nantong). At present, the number of MOCVD companies is 59, ranking the fifth in the country.
Led chip manufacturers ranked No.3 Huacan Optoelectronics
Huacan Optoelectronics Co., Ltd. (300323.SZ) was established in 2005 and is a leading LED chip supplier in China. The company is committed to research and development, production and sales of LED epitaxial materials and chips based on GaN-based blue and green light products.
In 2015, the company plans to acquire an additional 600 million yuan to acquire 100% equity of Yunnan Lanjing. If the acquisition is successful, the company will complement the business model of Lanjing Technology and integrate and share the customer resources, which can comprehensively utilize existing customers. Channels and business resources, customer penetration and industry chain extension, expand the overall business scale, thereby improving the profitability of listed companies. In the future, the company's overall product, business system and market layout will be further optimized, and synergies will gradually emerge.
Led chip manufacturers ranked No.4 Dehao Runda
Guangdong Dehao Runda Electric Co., Ltd. (002005.SZ) was established in 1996. In 2009, it entered the LED industry through the acquisition of LED assets of Guangdong Jianlongda. At present, the company has completed the nationwide industrial layout and formed an integrated industrial structure with upstream epitaxial wafers, chips, midstream packaging, downstream lighting, display screens, backlights and other applications.
Benefiting from the rapid development of LED chips and application business, Dehao Runda LED business revenue accounted for about 50% of the company's total revenue. In the first three quarters of 2015, the company achieved revenue of 3.35 billion yuan, a year-on-year increase of 6.74%, of which LED business revenue was about 1.6 billion yuan. It is estimated that the company's LED business revenue will exceed 2 billion yuan.
Led chip manufacturers ranking NO.5 dry photo photoelectric
Established in 2006, Xiamen Dry Photoelectric Co., Ltd. (300102.SZ) is a red, yellow and orange quaternary LED epitaxial wafer, chip and high-performance GaAs solar cell. It is a red and yellow chip in local chip companies. The largest company. In 2015, the company successfully completed the adjustment of the industrial layout. The Yangzhou subsidiary was responsible for the red and yellow LED epitaxial wafers and chip production projects. The Xiamen parent company was responsible for the industrialization of blue and green LED epitaxial wafers and chips.
In the first three quarters of 2015, the company achieved revenue of 412 million yuan, a year-on-year increase of 26.36%.
Led chip manufacturers ranked No.6 Yuanrong photoelectric
Yuanrong Optoelectronics Technology Co., Ltd. (stock code: 832502) was established at the end of 2010 with a registered capital of 240 million RMB. It is a high-tech industry specializing in the research, development, production and sales of full-color LED epitaxial wafers and chips.
In May 2015, the company was listed on the National SME Share Transfer System.
In October 2015, the company planned to acquire 85.61% equity of Qingdao Jiesheng Electric Co., Ltd. by means of non-public offering of shares and payment of cash. Through the acquisition, Yuanrong Technology will further improve its strategic layout in the deep ultraviolet field.
Led chip manufacturers ranked No.7 Jucan photoelectric
Jucan Optoelectronics Technology Co., Ltd. was established in 2010 with a registered capital of 193 million yuan. The company is mainly engaged in research and development, production, sales and service of ultra-high brightness LED epitaxial wafers and chips. The company's products are mainly used for general illumination, backlight and landscape. Lighting and other fields.
Led chip manufacturers ranked No.8 Hualei Optoelectronics
Xiangneng Hualei Optoelectronics Co., Ltd. was established in June 2008 and is controlled by Hunan Coal Industry Group and other companies. It is a state-owned holding company with a registered capital of 388 million yuan. The company currently mainly produces blue and green epitaxial wafers and white light chips. Chip products are mainly small and medium power. At present, the company has formed an annual production capacity of 1.2 million GaN-based blue-green light epitaxy, 1.1 million chips and 2.2 million lamps.
Led chip manufacturers ranked No.9 Inspur Huaguang
Shandong Inspur Huaguang Optoelectronics Co., Ltd. was established in 1999 and is one of the earliest companies to introduce MOCVD equipment in China. It is controlled by Shandong Inspur Group. At present, the company is mainly engaged in blue, red and yellow chips and LD chips, as well as laser products and LED lighting products. It now has two epitaxial chip production bases in Weifang and Jinan. The company is the largest laser diode chip manufacturer in China and is in the leading position in the domestic optoelectronics industry.
Led chip manufacturers ranking NO.10 Zhongke Semiconductor
Yangzhou Zhongke Semiconductor Lighting Co., Ltd. was established in 2007 with a registered capital of 338 million yuan. It is jointly invested by China National Materials Group, Yangzhou Economic and Technological Development Zone and the Institute of Semiconductors of the Chinese Academy of Sciences. It is a high-tech enterprise engaged in R&D, design, production and sales of high-end epitaxial wafers, chips and lighting products.
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: Famous LED chip manufacturer, CREE, USA, based on silicon carbide (SiC), gallium nitride (GaN), silicon (Si) and related compounds, including blue, green, and 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: is the world's second largest manufacturer of optoelectronic semiconductors, products with 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, established in 1956, developed the world's first blue LED (1993), the world's first pure green LED (1995), There are subsidiaries around the world.
4. ToyodaGosei: ToyodaGosei: Toyota Synthetic, headquartered in Aichi, Japan, produces auto 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 is different from the way that general blue LEDs and phosphors are combined.
5, Agilent: As the world's leading LED supplier, its products provide efficient and reliable light source for a large number of products such as automotive, electronic information board 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, especially instrument panel backlights, car radios, navigation systems, climate control and other 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 the world 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. specialty. Also available in a variety of LED chips and LED packages, including red, green, blue, amber, white and other LEDs. LumiledsLighTIng is headquartered in the United States, the factory is located in the Netherlands, Japan, Malaysia, a joint venture between Agilent and Philips in 1999, Philips in 2005 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: Acriche, side light LED, top light LED, slice LED, plug-in LED and piranha (super light) LED Wait. Products have been widely used in general lighting, display lighting, mobile phone backlights, televisions, laptops, automotive lighting, household items and traffic signals.
9, SemiLEDs Xu Ming
Introduction: It is the world's leading high performance light emitting diode (HPLED) for general lighting applications. SemiLEDs' LED chips are the smartest and most efficient of today's markets. 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 Taiwan's OFweek semiconductor lighting network in Hsinchu.
10. SDK Showa Denko
Introduction: It 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.
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