Refers to the light emitting mode, relative to the LED point light source and ordinary light source, the existing light source such as flat light source, LED light source has a soft, not to hurt the eyes, power, light, natural and other characteristics, is an important direction in the development of light source products. There are some obvious limitations in the existing LED light source, but in order to business needs and deliberately ignored these issues, summarized as follows:
A), traditional LED light source is a laser products, so the greater the power, the more dazzling, not suitable for use in children, but led surface light source didn't this problem.
B), the traditional LED high power light source heat dissipation is small, that is, the use of a large number of heat sink can not quickly export heat, so the light decay fast.
C), the traditional led by lens, that is, to increase the cost and make the light angle becomes smaller and more light bead lamp will light and the phenomenon of uneven.
D), the traditional LED lamps and lanterns are more than one lamp, the solder joints are many, the faults are more, the surface light source is less, and the installation is simple.
LED surface light source at the present stage in early use, suitable for high bay lighting,floodlights fixture,ceiling lamp, downlight, miner's lamp, fluorescent lamp, bulb lights, and so on all kinds of lamps and lanterns. So we can make the surface light source into a circle, circular ring, square, rectangular, triangular, etc.. The strip can be directly assembled into the refrigerator, cabinet, bedside lamp, mirror lamp, anchor without adding fins.