As is known to all, such is the fourth generation light source of the revolution, the first generation of lighting is the firelight, the second generation of lighting is a variety of incandescent lamp, like ordinary light bulb, halogen lamp, the third generation of lighting is all types of gas or arc discharge lamp, like fluorescent lamp, fluorescent tube, energy saving lamp, gas discharge lamp, in the 20th century in the late 1990s, based on semiconductor light-emitting diode (LED) solid-state lighting, to enter the field of general lighting to replace incandescent and fluorescent lamps.

       As is known to all, such is the fourth generation light source of the revolution, the first generation of lighting is the firelight, the second generation of lighting is a variety of incandescent lamp, like ordinary light bulb, halogen lamp, the third generation of lighting is all types of gas or arc discharge lamp, like fluorescent lamp, fluorescent tube, energy saving lamp, gas discharge lamp, in the 20th century in the late 1990s, based on semiconductor light-emitting diode (LED) solid-state lighting, to enter the field of general lighting to replace incandescent and fluorescent lamps. Noteworthy is that the third generation light source luminescence mechanism is surface emitting, especially the second, the "reflector" is the core technology of the third generation of lighting, lamps and lanterns, "reflector" quality determining luminaire efficiency, such as outdoor lighting lamps, different quality of the reflector light distribution efficiency is not the same, a direct impact on road illumination and uniformity requirements. Today's LED single lighting the way to the optical light distribution, structure, process, production standardization brings certain difficulty, making some companies take a detour, some in the industry ranking by before packaging companies, for the lights with light requirement, carefully designed for the production requirements of road lighting one-time peanut lens package light source, optical light distribution, structure design, and production process to reduce a lot of trouble, but is also some enterprises by the so-called "high efficiency" misleading abandoned the use of this product. Blindly follow the trend of the overall use of the lens, the overall lens of the defect is gradually exposed to a large number of. Inspired by the face of light, the industry began to try to work in the production of street lamps, to enhance the degree of uniformity and glare to avoid unexpected results.

       Indoor lighting also has the same situation, downlight, grille lamp, beans gall lights, ceiling lamps general lighting lamp optical diffuse reflection mechanism makes the lighting effect is soft and comfortable. Panoramic view of the current part of the LED lamp, energy saving as the prerequisite, gourd ladle as long as light is light, conventional shell for a LED light source is a light, and conventional lighting luminous effect differs very far. From the camera image displayed in the comparison, the whole face part of the shadow, the lamp light distribution curve is not difficult to see the problem. As indoor lighting to apply in different environments, occasions, different lighting, such as in a jewelry store, LED single combination lamp on such occasions using appropriate, LED luminous mechanism of lighting the way makes jewelry colorful, dazzling, enhance guest buy desire. The items in shopping malls should use different color temperature, different display color lighting the way to achieve lighting promotion, so that we truly experience the LED lighting charm. From the way of making our current of the LED lamp is not difficult to see, most are gourd ladle to replace them, take a conventional lamp shell for a LED light source. Compared with the conventional lighting mode is the angle of the light source model, reflector is in compliance with the requirements of light distribution, lighting effects, lighting requirements are appropriate, should go from these points to study the development of LED lighting. Should not blind pursuit of high photosynthetic efficiency index, consider the source location and direction of change, glass coating treatment of high-grade reflector, so that the use of long life, reflecting the higher efficiency. In short, indoor lighting should be comfortable lighting, intelligent control of energy-saving lighting is the direction of its development.

       The LED industry development road rugged, the development has many enterprises encounter many hardships, a lot of tuition, and from this year the outbreak of such closures can be seen, the LED assembly time, fight prices, the era has ended, opening the era of capital led, led brand era has come. Such enterprises should have a clear understanding to, enterprise development is by constantly updated technology, brand building, is inseparable from the support of quality products, to focus on core products and the patent technology, innovation is the enterprise development, continuous innovation, to sustainable development, did not have the technology, does not belong to their products enterprises is to go not far.