Light guide plate repairing method
A repair method and light guide plate technology, applied in the direction of light guides, optics, optical components, etc., can solve the problems of wasted light guide plate product yield, decline, etc., to achieve the effects of improving yield, reducing scrap rate, and reducing waste
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[0018] The present invention will be described in detail below in conjunction with the drawings.
[0019] See figure 1 , Shown is a flowchart of a method for repairing a light guide plate according to an embodiment of the present invention, and the method for repairing a light guide plate includes the following steps:
[0020] Step S1, please also refer to figure 2 , A light guide plate 10 to be repaired is provided, and at least one surface of the light guide plate 10 has scratched dents 11. In this embodiment, the light guide plate 10 is placed horizontally, and the side surface with the dents 11 faces upward. The material of the light guide plate 10 is polymethylmethacrylate (PMMA).
[0021] Step S2, please also refer to image 3 , Provide an ultraviolet (UV) curing glue 20, and apply the UV curing glue 20 to the surface of the light guide plate 10 to be repaired. The UV curable glue 20 is a water-soluble low-viscosity glue. Preferably, the viscosity of the UV curable glue is i...
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