LED Lighting Design Development Trends in 2011

The lighting of a room is inseparable from the lamps, and the lamps and lanterns are the concentrated reflection of the lighting. It is not only a tool for completing the building function of the living room and creating visual conditions, but also a part of the decoration of the living room. It is the unity of lighting technology and architectural art. Modern lamps not only play a lighting role in the living room, but also constitute a major part of the living environment of the living room. Using the coordination of lighting fixtures and their light colors, the indoor environment can have a certain atmosphere and artistic conception, embody a certain style and personality, increase the beauty of architectural art, and make the interior space more in line with people's psychological and physiological needs and aesthetic interests.

As a new type of lighting technology, LED has attracted worldwide attention. In particular, high-brightness led is regarded as the most valuable light source in the 21st century, and it will certainly cause a new revolution in the lighting field. Since the emergence of white light led, whether it is light principles or features such as other traditional light source can not match the advantages, therefore, led lighting has become a trend in the 21st century bedroom lighting, led will replace the traditional incandescent and fluorescent lamps, home tradition Lighting fixtures are already facing serious challenges. The content and form of the lighting design are mainly light. The new light source led to the innovation of the lighting design and development has changed our lighting concept to a large extent, so that we can liberate from the traditional point and line light source limitations. The language and concepts can be freely played and re-established. Luminaires have greater flexibility in visual perception and formative creative performance. Home lighting will be more energy-efficient, healthier, artistic and humane.

First, energy saving

The research data shows that since led is a cold light source, semiconductor lighting itself does not have any pollution to the environment. Compared with incandescent lamps and fluorescent lamps, the power saving efficiency can reach over 90%. At the same brightness, the power consumption is only 1/10 that of ordinary incandescent lamps and 1/2 of fluorescent lamps. If we use led to replace 50% of our current traditional lighting, the annual savings of electricity in China is equivalent to the sum of the power generation of a Three Gorges power station, and its energy-saving benefits are considerable.

Second, health led is a green light source

Led light direct current drive, no flash; no infrared and ultraviolet components, no radiation pollution, high color rendering and has a strong light direction; dimming performance, color temperature does not produce visual error; cold light source Low heat, safe touch; these are not reachable by incandescent and fluorescent lights. It can not only provide comfortable lighting space, but also can meet people's physiological health needs. It is a healthy light source that protects eyesight and protects the environment.

As the current single led power is relatively low, the brightness is low, not alone, but a number of led assembled together into a practical led lighting fixture has a broad application prospects. The luminaire designer can determine the shape of the luminaire's optical system, the number of LEDs, and the size of the power according to the requirements of the lighting object and the luminous flux; it is also possible to design several LED light-emitting diodes to be combined as a point light source, ring light source, or surface light source. "Light source", according to the combined "secondary light source" to design lamps.

Third, artistic

Light color is the basic element of visual aesthetics and an important means to beautify the living room. The choice of light source directly affects the artistic effect of light, led display in the light of the display of the art of lighting is unparalleled advantages; color led products have covered the entire visible spectrum range, and good color, high color purity, red, green The combination of yellow and led gives greater flexibility in the choice of color and grayscale (16.7 million colors). Luminaires are luminous sculptures. The form of lamps and lanterns constructed from materials, structures, forms, and textures is also an important means of displaying art. Led technology makes the room lamps combine organically with science and art, breaks the border frame of traditional lamps, and goes beyond the inherent concept of the so-called lighting form. The lighting design is based on the artistic creativity of visual perception and form. A new perspective to understand, understand and express the theme of light. We can more flexibly use the combination of light and dark in optical technology, the combination of light and color, the advantages of materials and structural design, increase the freedom of design to weaken the lighting function of lamps, and make lamps become a kind of visual art, creating comfortable and beautiful Light art effect. For example, a candle-like led lamp made of translucent synthetic material and aluminum can be placed on the floor, corner, or table freely. The concept is simple and easy. The visual experience and the light experience conveyed by the form make the lamps become full of interest and vitality. Living body.

Fourth, humane

Undoubtedly, the relationship between light and people is an eternal topic. “People saw the light and I saw the light.” It was this classic discourse that changed the understanding of lamps by countless designers. The highest level of the lamps is the "Ultraviolet Lamp" and the highest expression of human illumination. There is no trace of common lamps in the room, so that people can feel the light but can not find the light source, reflecting the humanized design that perfectly combines light and human life. .

Led lamps and lanterns are small and light, can choose different light color led combination into a variety of soft illumination modules, any installation in the room, the lighting source of the room lighting may come from the ground, walls, windowsills, furniture, accessories and so on. Therefore, future lighting in the living room will no longer be limited to a single lamp, but will be transformed from a single lamp lighting to a shadowless lamp with no overall sense of lighting fixtures. Different light colors and brightness have different effects on human physiological and psychological energy. In many cases, people do not need very bright white light, and yellow light or other colors of light may be more suitable for physiological and psychological needs. Three-color led can achieve continuous conversion and selection of brightness, grayscale, and color, so that the lighting from the general sense of the white light is extended to a variety of colors of light.

Therefore, people can set lighting effects according to the overall lighting needs (such as color, temperature, brightness, and direction, etc.) to achieve humanized intelligent control and create different indoor lighting effects. Even if there are only LED light-emitting ceilings and light-emitting wall surfaces in the living room, people can select and control the changes in brightness, grayscale, and color of light in different spaces and times according to their requirements, scene conditions, and different understandings of the environment and life. Simulate a variety of light environments to guide and improve emotions and reflect a more humanized lighting environment.