Japan LED lighting block is about to open

Efforts to block neighborhoods with LED will become a reality. An outdoor lighting using LED residential area will be completed and opened in October 25, 2008. This is the Toyota Smile Life in three aichiprefecture Ting building "Zhu health Hill (Azabunooka)". According to reports, including the 204 divisions of the district lane and promenade will use LED lighting. Although the completion of the entire area will take some time, but the beginning of the opening of the use of LED lighting. Previously held in Japan LED lighting Promotion Council member training session, I have the opportunity to listen to the charge of the street lighting design and designs Mian Ochiai (Chairman of M&O design office) speech, understand that some of the side of LED street lighting. Speaking of LED outdoor lighting, the author's imagination is LED street lamps arranged neatly on both sides of the road scene. Hill with this picture of a slightly different Zhu. According to the fall of the introduction, the area of lighting by each building LED lighting and a number of LED street lamp structure. Each household is set in the outdoor 4 ~ 5 LED lighting, in order to illuminate the road and sidewalk pavement and residential walls. LED street light is located at the crossroads of the main road in the district. This is to "street residents with their own light to illuminate the block, with the lights to create a sense of belonging" (fall). LED uses the light bulb color (LED is made by TOYOTA), creating a warm and harmonious tone. The brightness of each lighting is not too strong. By configuring LED lighting throughout the area, giving people the feeling of being brighter than the nominal brightness value. According to reports, the lights hit the wall and other vertical surface, can create more than the actual illumination brightness effect. Although the concept of this lighting can be achieved with the previous light source, but can be achieved in the past about 1/4 of the power consumption to achieve the lighting effect, the non LED. In addition, LED lighting and other features. This is the only place where lighting is needed. For example, the pavement of LED lighting to illuminate only pedestrian pavement, and according to the sidewalk beside the green belt in the side of leaky minimal control. This is to do our best to reduce the adverse effects of night lighting on the ecosystem. This is a kind of countermeasure to avoid "light harm". LED had pointed to the high, suitable for the use of lighting for the specified location, so it can be said that the full use of this feature. Some people think that LED is not suitable for lighting because of its high directivity. This is to say that LED is sufficient to meet the floor and desktop illumination, but because there is no side light leakage, thus not directly exposed surface of the wall is still very dark, so the whole room gives the feeling of the dark. However, from the point of view of reducing light damage, then LED lighting is not accused of objects. In addition, LED in case of not bright when the measures have also been improved. Unlike fluorescent lamps and incandescent lamps, LED is almost never sold through regular stores. Replace the LED in the lighting device, the difficulty is different from other light sources. Zhu health hill has been established to respond within 24 hours of technical support system. Responsible for the lighting design and design of the fall, had been engaged in LED lighting business, the design of its works have been exhibited at a number of exhibitions. In the process of engaging in LED business, fall gradually mastered the various conditions when the LED for lighting. So it is Zhu health hill, many LED lighting are not without precedent, and in many cases, regardless of lighting manufacturers, LED manufacturers still do not have available data. For example, in the match with the outer wall of the LED light (or LED lights to match with the external wall), is repeated experiments to find the answer. For the future will be how to use the lighting of this problem, said, in the future will not only continue to engage in LED lighting business, and look forward to the use of organic EL lighting. The fall of the organic EL, not on TV and mobile phones on the display, but can emit white light products. Fall is expected that the use of organic EL top mounted light will be widely used 5 years later. Organic EL is also one of the previously mentioned LED, but different materials (such as the use of organic light-emitting layer materials). The foregoing LED is GaN class and other inorganic materials, and has the characteristics of surface luminescence. If the use of organic EL easy to make the desired shape of the light-emitting surface, but also can be made very thin and so on, is expected to be able to achieve any incandescent, fluorescent lamps and the LED do not have the lighting effect. In organic EL lighting, fall is very concerned about the trend of overseas. Falls around the exhibition around the world after the discovery, in Europe and other places, the use of organic EL as the positive momentum of lighting even more than japan. In terms of technical strength, although the Japanese manufacturers better, but this situation is regrettable.

Source: Nikkei BP