COB light source

The utility model discloses a COB light source, which comprises a substrate, be provided with on the base plate and enclose glue, it is provided with a plurality of be used for making LED wafer and external power supply electrical connection's circuit and the solid crystalline region territories that a plurality of is used for installing the LED wafer in the region that centers on to enclose to glue, the circuit centers on gu around the crystalline region territory, the circuit in the solid crystalline region territory of every group is a day font, through add partly circuit on original circuit, reserves the circuit of needs through specific design, need not weld or solid brilliant locally cover with the glass glaze, the product can be used for the formal dress and invert products, and the connected mode of product can be diversified moreover, and power can infinitely change, has promoted the commonality of base plate and the performance of product greatly. 本实用新型公开了种COB光源，包括基板，所述基板上设置有围胶，所述围胶围绕的区域中设置有若干用于使LED