What are the advantages of OLED lighting? Today, let us take a look with the chemical intermediate manufacturer.
According to the estimation of amine suppliers, the use of OLED lighting can reduce 6.7 million tons of carbon dioxide emissions by 2020, which is about 2.3%. The energy efficiency of OLED exceeds that of traditional incandescent bulbs and is close to fluorescent tubes. Because of its energy-saving potential, the US Department of Energy invested US$30 million in research and development every year as early as 2000.
In terms of human health, different from energy-saving bulbs, OLED does not contain mercury and does not have ultraviolet rays, while fluorescent lamps use mercury vapor to form ultraviolet rays, and then use ultraviolet rays to excite phosphors to emit light. Light-emitting diodes (LEDs) also use ultraviolet rays to excite visible light. White light is formed. If the ultraviolet rays are exposed, it will cause damage to human eyes. And OLED only needs a few small batteries, or a 9-volt square battery, can drive light, because of its low voltage, it can be carried safely.
In 2009, Taiwan National National Taiwan University announced a solar-like OLED with a color temperature ranging from 2,000K to 8,000K, covering the morning of 3,000K, the noon sunlight of 5,500K, and the sunset sunlight of 2,500K. The different light colors and color temperatures emitted by the sun at sunrise, sunset and daytime not only give people different atmosphere feelings, but also regulate the biological clocks and rhythms of humans and creatures. Light with low brightness and color temperature does not hinder the secretion of melatonin that can inhibit tumors.
Whether it is LED, incandescent bulb or fluorescent tube, there are glare problems. Among them, LED is the most serious, and OLED is a natural flat light source, and there is no problem of concentrated light. It is suitable for indoor or car lighting without flickering. Can be used as eye protection lamps. On the other hand, LEDs or fluorescent tubes all have the problem of sharp light color. Among them, fluorescent lamps are the most obvious, but the light color of OLED is soft and close to natural light. In addition, incandescent bulbs use 95% of the electricity to generate heat and infrared light, so it is thermal light. On the contrary, because the OLED spectrum can be adjusted and almost no infrared light is emitted, it is also called cold light. At the same time, the point-type light source LED has a serious high heat problem, which will lead to a decrease in the luminous efficiency of the component, deterioration of the packaging material, and a shortened service life, while the OLED is a thin sheet, which is easier to dissipate heat.
Want an OLED light of your own? Welcome to contact our benzene supplier.