World famous LED lamp beads ranking
1.NICHIA
Nichia Chemical, a well-known LED chip manufacturer and Japanese company, was established in 1956 and developed the world's first blue LED (1993), the world's first pure green LED.
2, CREE
Famous LED chip manufacturer, American company, products based on silicon carbide (SiC), gallium nitride (GaN), silicon (Si) and related compounds, including blue, green, ultraviolet light emitting diodes (LED), near ultraviolet lasers , Radio frequency (RF) and microwave devices, power switching devices and silicon carbide (SiC) wafers suitable for production and scientific research
3. OSRAM
OSRAM is the world's second largest manufacturer of optoelectronic semiconductors, and its products include lighting, sensors, and image processors. The company is headquartered in Germany, and its R&D and manufacturing base is in Malaysia.
OSRAM's most famous product is LED, which is only a few millimeters in length, has a variety of colors, low power consumption, and long life.
4. Toyoda Gosei
Toyoda Gosei Toyoda Gosei, headquartered in Aichi, Japan, produces auto parts and LEDs. LEDs account for about 10% of revenue.
White LED 5 jointly developed by Toyoda Gosei and Toshiba, Agilent
As the world's leading LED supplier, its products provide high efficiency for numerous products such as automobiles, electronic information boards and traffic lights, industrial equipment, cellular phones and consumer products. Agilent’s low-cost dot matrix LED displays, a wide variety of seven-segment displays and Agilent’s LED light bar series are available in a variety of packages and colors.
6, TOSHIBA
Toshiba Semiconductor is a major supplier of automotive LEDs, especially dashboard backlights, car radios, navigation systems, climate control and other units. The technology used is InGaAlP, and the wavelength ranges from 560nm (pure green) to 630nm (red).
7, LUMILEDS
Lumileds Lighting is the world's leading manufacturer of high-power LEDs and solid-state lighting. Its products are widely used in lighting, televisions, traffic signals and general lighting. Luxeon Power Light Sources is its patented product, which combines the small size and long life of traditional lamps and LEDs. specialty. It also provides a variety of LED chips and LED packages, including red, green, blue, amber, white and other LEDs. Lumileds Lighting is headquartered in the United States, with factories in the Netherlands, Japan, and Malaysia. It was established as a joint venture by Agilent and Philips in 1999 and Philips in 2005 Completely acquired the company.
8, SSC
Seoul Semiconductor is South Korea’s largest manufacturer of environmentally friendly LED lighting technology and one of the world’s eight largest manufacturers
