Light source circuit board, light source and light source circuit board manufacturing method
A manufacturing method and circuit board technology, applied in the field of lighting, can solve problems such as irregular array arrangement, affecting light efficiency, and difficult control of size consistency, and achieve the effects of ensuring regularity, luminous rate, and consistency
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0030] The invention provides a method for manufacturing a light source circuit board, the method includes, please refer to figure 1 and figure 2 , step S1 , defining several regularly arranged symmetrical pad regions 17 in the circuit pattern on the front surface 111 of the substrate 11 . The pad region 17 is surrounded by a positive electrode 181 and a negative electrode 182 spaced apart from the positive electrode 181 . In this step, the method further includ...
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