Flexible light emitting diode (LED) display screen
A technology of light-emitting diodes and display screens, which is applied in the directions of instruments, printed circuits connected with non-printed electrical components, identification devices, etc., can solve the problems of complicated production process, cost-intensive production methods and cost
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[0039] See figure 1 , Is a three-dimensional appearance view of the display screen of the first embodiment of the present invention. The present invention is composed of a flexible substrate 10, a plurality of conductive circuits 20 and a plurality of light-emitting diode devices 30, wherein the flexible substrate 10 can be a poly Diethyl terephthalate (PET, Poly ethylene terephthalate), polypropylene (PP, polypropylene), polyimide (PI, Polyimide) or acrylic (PMMA, Polymethylmethacrylate) and other transparent or opaque materials It is composed of a substrate with a specification greater than 10cm×10cm. The substrate can also be a flexible printed circuit board (FPC, Flex Printed Circuit). The base material of the soft board can be PP or PET, and the base material that has been coated with copper foil is used. Printed circuit board (PCB) is manufactured by etching method, which can produce single-sided, double-sided or multi-layer soft boards, and can also be embedded in parts pr...
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