In recent years because of lighting a fire, this is because with the improvement of people light quality requirements, the future development of lighting for lighting to be people-oriented, people-oriented lighting refers to create natural daylight lighting art simulation to improve the function of the body, it can improve human body function, comfort, health and happiness. It is beyond the intelligent and healthy lighting, more accurately, a combination between the two parts. To achieve because of lighting, there are five key factors is a spectrum, decided the color temperature, refers to, blue light intensity, etc. , is crucial to the end; Second, intensity of illumination, intensity of illumination is the most intuitive user feel, affect the use of the user feeling; 3 it is light distribution, according to the aesthetic needs, the distribution is the right place; Four is light time, namely at the right time lighting, prevent light pollution; Five is light length, it will affect the user's mood. Traditional on the LED light source in the visual effect of shortwave blu-ray of retinal damage problems, on the visual effect brings problems such as circadian rhythm disorders. By lighting can reduce harmful shortwave blue light specific gravity, alleviate visual fatigue, and intelligent fitting the solar spectrum, regulating human normal circadian rhythms. As a result, we can see that to achieve because of the challenge for lighting, not only need excellent optical design, must have the perfect intelligent control and data analysis system, more want to have a good LED light source. Has been widely used for lighting, different people have differentiated needs. For classroom lighting, need to protect vision, less blue light damage, to help students improve their study efficiency, even for different learning modes, this request product reduce blu-ray content, high color fidelity, high saturation and continuous spectrum. Lighting for office, to have high alertness, high and circadian rhythms regulating function, meet the office worker of concise, efficient, comfortable, soft, strong and less blue color, and to adjust the brightness of the work and rest requirements. Home lighting with warm white is given priority to, to simulate continuous spectrum, the spectral power distribution reasonable can affect melatonin levels, can improve the room illumination, improve the brightness uniformity, and warm color temperature, color rendering, reduces glare and light respectively. In addition, the application in the hospital lighting light soft, comfortable, can not only regulate sleep, and can simulate the sunlight; Used in lighting is characterized by a high degree of design of dining-room, can high color temperature, color rendering, can let a guest feel the privacy and comfort. Landscape lighting product design degree is high, the projection effect is remarkable, the color is rich, belongs to the compact leds, not only has the function of illumination, and attaches great importance to the artistic conception and sensual pleasure. YanZhiXiang
Seoul semiconductor