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Aluminium Phosphide (InGaAIP) led in part by Toshiba’s creation of LED Residential Light Fixtures that “reflected 90% or more of the generated light”. In addition, during this same period, it was discovered that different colors, including “white” (although a “true” white light was only recently produced through the use of an organic LED (OLED) by Cambridge Display Technology, in the U.K.) could be produced through “adjustments in the size of the energy band gap” when Indium Gallium Aluminium Phosphide (InGaAIP) was used, much in part because of the work of Shuji Nakamura of Nichia Corporation, who developed the world’s first blue LED in 1993. Today, this technology is used to produce LEDs that even emit “exotic colors” such as pink, purple and aqua as well as “genuine ultra-violet ‘black’ light.

A critical milestone was reached in 1997 when it became cost effective to produce “high brightness” LEDs in which the intensity (benefits) exceeded the associated costs to produce it. In conjunction with this milestone, newer technology is emerging that will likely reduce costs even further (and improve LED Flood Light For Replacement) – the introduction of quantum dots or microscopic crystals. This led to the concept of the first LED flashlight, in 1984. Then in parallel with emerging laser diode technology, which focused on maximizing light output, the first “ultra bright” LEDs were created in the early 1990s through the use of Indium Gallium.

The advantages of adopting LEDs to provide LED Street Light For Highway for every application are significant. LEDs emit virtually no heat (wasted energy) and are “in fact, cool to the touch” unlike incandescent light bulbs. They are also more durable (encased in a hardened shell and resistant to vibration and shocks) than and last up to 50 times longer than traditional incandescent and fluorescent bulbs ( some can be used for up to 10 years), and they “use a greater proportion of the electricity flowing through them” translating into “savings for consumers.” According to the U.S. Department of Energy, “widespread adoption of LEDs could cut U.S. consumption of electricity for lighting by 29%”since they require less energy to function and by their nature, reduce the amount of air conditioning needed to keep areas cool and comfortable.

The shape of LEDs also provides lighting benefits when compared to that of traditional bulbs. Unlike incandescent and fluorescent bulbs, LEDs do not require the use of an external reflector to collect and direct their light. In addition, “LEDs light up very quickly, achiev[ing] full brightness in approximately 0.01 seconds – 10 times faster than” traditional bulbs. LEDs also produce no ultra-violet output, which can damage fabrics, unlike traditional bulbs; they are light-weight, ecologically friendly, and can produce different colors (without the use of color filters) based on the amount of power provided to each primary color ensuring that electricity is not wasted. The Massachusetts Institute of Technology (Nano Structures Lab) is presently conducting research that could lead to the creation of an LED “where both color and intensity (brightness) can be set electronically.” Welcome to deedoptoelectronics.com, we are professional Chinese LED display screen manufacturers.