Published by FunfairledMay 07,2019
4. Can directly install color LED technology Nichia has introduced the Discrete Color option for its direct-mount chip family, a technology similar to the industry's chip-scale package (CSP). In addition to the previously released white option, Nichia's directly mountable chips now include royal blue, green, amber and red. Nichia said that this innovative color solution uses Nichia's unique blue die and phosphor technology. Each color chip in the new color lineup initially has the same blue die. The blue light is then converted to the desired color by adding a special phosphor mixture. According to Nichia, this design provides the same advantages for fixture manufacturers and designers by using the same wavelength chip for each color and then converting the wavelength to the desired color using a unique phosphor mixture. Using the same wavelength chip in each color, the forward voltage of the entire directly mounted chip family can be coordinated. The same forward voltage simplifie...
Published by FunfairledMay 06,2019
There are all kinds of colors in the environment we live in, so that we can form a colorful world. Many of the more prosperous cities now emit a variety of colors as soon as they arrive at night. The color of the light is mainly to bring out the atmosphere, and the color of the light used in different occasions is different. For example, the lights used in some bars must be five-green, so then they need to buy some special lights. Rgb floodlights are a more common type of use, and the price is not particularly high. The outdoor RGB flood light are available in red, green, and blue. These three colors can be combined into a variety of colors. Most people nowadays prefer colorful life, because our usual work pressure is relatively large. If there are only two colors in black and white, it will make our life more depressed. Then we want to relax by means of entertainment, and we definitely hope that the environment we live in is more lively. Outdoor RGB flood light can make some place...
Published by FunfairledMay 06,2019
In recent years, LED applications have been expanding, from general lighting, display backlighting to medical lighting, plant lighting, automotive lighting, and other innovative applications, almost infiltrating into all aspects of people's clothing, food, housing and transportation. Innovative applications and related technologies for the LED industry in 2018 include LiFi luminaires, inductive LED street lights, biotherapeutics, and more. 1.LiFi luminaire At the first China International Import Expo (Jibo Fair), Yannuofei demonstrated the first commercial application solution for visible light wireless communication technology (LiFi). Unlike WiFi using radio waves, LiFi uses visible light waves with higher frequency than radio waves for data transmission and reception, providing users with a stable, high-speed broadband data connection. The Lifi technology is very simple to use. The Ethernet cable is plugged into a Lifium-enabled luminaire, and the luminaire is immediately a wirel...
Published by FunfairledMay 05,2019
1879 Edison invented the electric light, which was an important event in the history of lighting development. In the following 80 years, fluorescent lamps, halogen lamps, high-pressure sodium lamps, metal halide lamps, etc. were born, but these cannot be called revolutionary changes. In 1969, scientists and technicians developed LED light-emitting diodes using the principle of semiconductor PN junction light. The LED used at that time was made of GaASP, and its luminescent color was red. After nearly 30 years of development, LED lights that everyone is familiar with have been able to emit red, orange, yellow, green, blue and other colors. However, the white LEDs required for lighting were only developed after 2000. The advantages of LED lights are much better than the previous ones. The energy consumption of white LEDs is only 1/10 of incandescent lamps, 1/4 of energy-saving lamps, and life expectancy of 100,000 hours. It is not afraid of frequent switching and solid state. Packag...
