Everlight: Established in 1983, Everlight plays a critical role in the history of LED industry. High power LED: High power series with higher brightness has environmental friendly products with 100,000 hours long life time and high CRI(Color Rendering Index). Used for illumination in architectual, retail displays, hospitalities, entertainments, accents and decoratives, securities, landscapes, outdoor area lightings, solar-powered facilities, and museums. Lamp LED: The high brightness led lamps are available with different colors, intensities. Infrared LED: IR(Infrared Emmiter), ITR(Interrupter), PD(Photo Diode), PT(Photo Transistor), IRM(Infrared Receiver Module), Optocoupler, Ambient Light Sensor, Color Light Sensor etc. SMD LED: SMD LED enables smaller board size, higher packing density, reduced storage space and thus smaller equipment. Photo Couplers: 4-pin, 8-pin DIP packages and available in wide-lead spacing and SMD option. Optical Sensors: Ambient Light Sensor Device, consisting of a photodiode in miniature SMD package, which is molded in water clear with flat top. It is a good effective solution to the power saving of display backlighting of mobile appliances, such as the mobile phones and PDAs.