Cree announced that its R&D level for cool white LEDs has reached 129 lm/W, and the efficacy of warm white LEDs has reached 99 lm/W. This is the best report of the packaged high-power LEDs, and clearly shows Cree's determination to expand its leadership in solid-state lighting by continuously investing in LEDs.
The above results have been verified by the National Institute of Standards and Technology. NIST tested Cree's LEDs (tested at 350 mA for 5 minutes after the LEDs were stable) and determined that the cool white (5813K) LED had a light output of 135.7 lm and a luminous efficacy of 129 lm/W, warm white light ( 2950K) LED light output is 104.2lm, light efficiency is 99lm / W.
In the next year, such an investment in LED core technology will enable LEDs to replace traditional light sources in all industrial applications. In the next 12-24 months, customers will see these technologies reach commercial levels.
John Edmond, Cree co-founder and head of advanced optoelectronics, said that LEDs need to have both high light output and high light efficiency to replace traditional light sources. Cree continues to challenge the limits of LED performance to realize the potential of the LED lighting revolution - energy-saving, long-life LED lights.
About Cree, Inc.
Cree is a world-renowned manufacturer and pioneer of semiconductors and devices. Its products have greatly promoted the quality and performance of solid-state lighting, energy and communication products. It is not only a pioneer in the market, but also plays a pivotal role.
Cree's strength in the market lies in its advanced and professional material technology, such as the application of silicon carbide and gallium nitride on chips and packaging instruments, which can handle larger volumes in smaller volumes than other technologies, materials and products. Motivate and solve the problem of overheating.
Cree extends their advanced technology to a wide range of applications, including brighter and more tunable options for general lighting, more vibrant color effects for LED backlight displays, and high-current power switching devices and variable speed motors. The best benefits and make wireless data and voice communication infrastructure more efficient. Cree's customer base is extensive, from innovative lighting manufacturers to defense-related organizations.
Cree's product range includes blue and green LED chips, LEDs for lighting, LED backlighting solutions, switching power supply devices, and RF/radio devices.
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