Mini LED panel vacuum correction device

Abstract

The invention discloses a Mini LED panel vacuum correction device which comprises a fixed substrate assembly, a movable adjusting device is arranged on one side of the fixed substrate assembly, a movable substrate assembly is arranged on the movable adjusting device, a lower substrate is arranged between the fixed substrate assembly and the movable substrate assembly. A carrier fixed on the fixed substrate assembly and the movable substrate assembly is arranged above the lower substrate, a plurality of vacuum modules fixed on the lower substrate are arranged between the carrier and the lower substrate, a power transmission device is arranged on the movable adjusting device, and an LED plate to be tested is arranged on the carrier. The Mini LED panel vacuum correction device has the beneficial effects that the Mini LED panel vacuum correction device is simple in structure and relatively high in practicability, and by applying the Mini LED panel vacuum correction device, the problem that the detection precision and the detection efficiency of an LED panel to be detected are influenced due to irregular deformation and warping of a stage carrier is effectively solved, and meanwhile, the detection precision and the detection efficiency of the LED panel are effectively improved.

Description

technical field [0001] The invention relates to the technical field of LED board detection tooling, in particular to a vacuum correction device for Mini LED boards. Background technique [0002] The shape of the plate product is flat, the ratio of width to thickness is large, and the surface area per unit volume is also large. This shape feature brings its characteristics in use: (1) The surface area is large, so the ability to contain and cover is strong. It is used in chemical industry, containers, construction, and metal products. (2) It can be cut, bent, stamped, welded, and made into various product components. It is flexible and convenient to use, and occupies an extremely important position in the departments of automobile, aviation, shipbuilding, and tractor manufacturing. . [0003] LED is a light-emitting diode, which is made of compounds containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc. When electrons and holes recombine, they can radiate ...

AI Technical Summary

Problems solved by technology

[0004] At present, with the rapid development of the LED manufacturing and packaging industry, the competition among peers is becoming more and more serious. Not only must there be an advantage in quality, but also a unique control method in terms of production cost control. The commonly used plates in the market are As a whole, the existing LED board needs to be inspected during the production process. Since the LED board will not warp, the existing device detects the LED board, and the accuracy is low, and the inspection efficiency is low. Therefore, Need to design a Mini LED board vacuum correction device

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