COB module and manufacturing method thereof
A manufacturing method, a rectangular technology, applied in the direction of instruments, identification devices, etc., can solve the problems of increasing the height difference between the modules and the light-emitting surfaces of the internal modules, increasing the man-hours of selection, and the thickness of the lamp boards are different, so as to improve the production efficiency. , reduce welding man-hours, and ensure the effect of flatness
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[0030] The following will clearly and completely describe the technical solutions of each exemplary embodiment provided in the present application with reference to the accompanying drawings in the embodiments of the present application. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
[0031] At present, the light board and the bottom case are connected by locking screws, but the thickness of the light board may be different, the light board is not on the same plane, there will be an oblique angle, and there will be obvious bright and dark lines when viewing. In order to ensure that each small light panel in a single LED module has no obvious height difference, it is necessary to select the thickness of the module, which will increase the man-hours of selection, and it is also unavoidable to avoid the height difference of the light-emitting surface between the LED modules.
[0032] In addition, the copper ...
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