Room lighting fixtures can not be separated, and the concentrated reflection of the lighting fixtures, both to complete the building function room to create a tool for visual conditions, but also part of the room decor is the art of lighting technology and building unity. Not only in the living room of modern lighting from the lighting effects to create a home environment is the main component of the atmosphere. Art and the light color by lighting coordination, can make the indoor environment has a certain atmosphere and mood, reflects a certain style and personality, to increase the beauty of architecture, interior space to make more in line with people's psychological and physiological needs and aesthetic taste. As a new LED lighting technology, its application prospects have attracted worldwide attention, especially for high brightness led also known as the 21st century, the most valuable source, will cause a new revolution in lighting. White led since the emergence of light-emitting principle or whether it is functional and so on have other advantages unmatched by conventional light sources, therefore, led lighting, indoor lighting has become the 21st century, a trend in the field, led to replace the traditional incandescent and fluorescent lamps, traditional living room lighting has been facing serious challenges. Content and form of lighting design is mainly light, led light source to promote new innovations in lighting design, from lighting a large extent changed our ideas so that we can from a traditional point, line and light limitation of liberation, lighting design language and concepts are free to play and re-established, lamps in the form of visual perception and creative performance with greater flexibility in space, the room will be more energy-efficient lighting technology, health, art and human development. First, energy conservation Research data show that, due to a cold light source led, semiconductor lighting itself without any pollution to the environment, with incandescent, fluorescent compared to electricity efficiency can reach 90%. In the same brightness, the power consumption of only ordinary incandescent lamp 1 / 10, fluorescent tubes, 1 / 2. If we are to replace traditional lighting led to 50% per year of electricity savings equivalent to a total generating capacity of Three Gorges power station, the energy saving benefits are substantial. Second, the health of led is a green light. DC drive led lights, no strobe; no infrared and ultraviolet components, there is no radioactive contamination, high color and has a strong directional light; dimming performance, color temperature changes will not produce visual error; cold light hair low in calories, is safe to touch; these are incandescent and fluorescent unattainable. It not only provides a comfortable room light, but also well positioned to meet people's physical health needs, is to protect the health of vision and light green. Led power due to the current single small, low brightness, should not be used alone, but with multiple assembly designed to be led led lighting is practical and has broad application prospects. Lighting designer lighting objects and luminous flux according to the needs of the optical system determine the shape of lamps, led the size of the number and power; also led to a number of combinations designed LED light source, ring light source or face the "second light ", according to combined into a" secondary source "to design lighting. Third, the art Light color constitute the basic elements of visual aesthetics is an important means of beautifying the room. Light source directly affects the selection of the art lighting effects, led display lighting in the art of light and color to display an unparalleled advantage; current color led products have covered the entire visible spectral range, and good color, color purity, red, green , the combination led to the color yellow and gray (16.7 million colors) have greater flexibility in the choice. Lamp is illuminated sculpture, by the material, structure, shape and texture of construction material in the form of lighting is also an important means of presentation of the arts. led lighting technology allows room to better science and artistry combine to break the traditional lighting of the Collage frame, beyond the inherent form of the so-called concept of lighting, lighting design in visual perception and creative performance art form, with a new angle to get to know, understand and express the theme of light. We can be more flexible use of optical technology in the mix of light and dark, the combination of light and color, materials, structural design advantages, improve the design freedom to weaken the function of lighting fixtures, lamps into a visual art to create a comfortable and beautiful art of the light effects. For example, synthetic materials and semi-transparent aluminum led candle-like lamps, are free to stay on the ground, corner or table, the idea is simple and easy form to convey the experience of visual perception and light, so full of fun and vitality into lamps the life of the body. Fourth, human Needless to say, light and human relations is an eternal topic, "people see the light, I saw the light" is a phrase many classic designers changed the discourse understanding light. Lamps highest state of "shadowless" light is the highest expression of humanity, common room, without any trace of light, so that people can feel but can not find the light source, human life embodies the perfect combination of light and user-friendly design . small plot led lamp light, you can choose different combinations of light and color of the led into the soft illumination of various modules, any installed in the living room, bedroom lighting light source may come from the ground, walls, window sills, furniture, accessories and so on. Therefore, the future will no longer be confined to a single room lighting, lamps, and lighting will be transformed into a single non-sense of the overall lighting effect of the shadowless lighting. The light color and brightness of different human physiological and psychological effects can have different people in many cases do not need a very bright white, yellow or other colors may be more suitable for light physical and psychological needs. Three primary colors can be achieved led brightness, grayscale, color and choice of continuous transformation, making the light from the white light on the universal expansion for a variety of colors of light. Therefore, it can overall lighting needs (such as color, temperature, brightness and direction, etc.) to set the lighting effects, and realize human intelligence control, interior lighting to create different effects. Even if the living room ceiling and light only led wall light, people can adjust to requirements, scenarios, as well as on the different understanding of the environment and living in different time and space to select and control the light brightness, gray scale, color change to simulate a variety of light conditions to guide and improve the mood, the lighting reflects a more humane environment. Disclaimer: Sina posted this article for more information on the purpose of passing, does not mean agree with their views or confirm the description.