Processing machine of light guide plate

Abstract

The invention discloses a processing machine of a light guide plate. A processing platform is provided with a plurality of strip-shaped grooves which are distributed at intervals, a rotation device used for conveying the light guide plate of which lattice points are processed is arranged in the strip-shaped grooves, and the rotation device can move in the vertical direction. In the process of processing the light guide plate, the rotation device is located in the grooves, so that the lattice points of the light guide plate are processed normally; after the lattice points of the light guide plate are processed, the rotation device upwards moves in the vertical direction until the bottom face of the light guide board is higher than a jig, and the light guide plate is conveyed to a next processing station through the rotation device. By the adoption of the processing machine of the light guide plate, after the lattice points of the light guide plate are processed, the light guide plate is taken without manual work, so that not only is the efficiency for processing the lattice points ensured, but also the problems that as people make contact with the light guide plate of which the lattice points are processed when taking the light guide plate, fingerprint smudge exists and the light guide plate is scratched are solved, and the yield of the light guide plate is improved.

Description

technical field [0001] The invention relates to the technical field of light guide plates, and more specifically, to a light guide plate processing machine. Background technique [0002] Liquid crystal display technology has been widely used in many fields such as liquid crystal televisions, computer display screens, mobile phones, etc. Among them, thinner and thinner liquid crystal display devices are the focus of people's research. The light source of the liquid crystal display device is mainly provided by the backlight module. The backlight source is an important component of the liquid crystal display device. Among them, the light guide plate is the main component that affects the luminous efficiency of the backlight module. [0003] Existing light guide plate pattern processing methods include printing, etching, injection molding, and laser processing. The process of printing and laser processing is partly the same, that is, the light guide plate is placed on the proces...

AI Technical Summary

Problems solved by technology

However, using the existing light guide plate processing machine to process the dots of the light guide plate, it is necessary to manually pick up the dot-processed light guide plate, which not only affects the efficiency of dot processing, but also affects the yield of the product.

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