Display module correction equipment

Abstract

The embodiment of the invention discloses display module correction equipment, for example, the display module correction equipment comprises: a main body part which is provided with a feeding and discharging station and a plurality of correction stations, wherein the plurality of correction stations are arranged in a first direction; an image acquisition device which is arranged on the main bodypart and can reciprocate in the first direction so as to sequentially reach the upper parts of the plurality of correction stations; and a plurality of correction devices which are respectively mounted on the main body part, and are used for conveying the multiple display modules sequentially loaded to the multiple correction devices through the feeding and discharging stations to the multiple correction stations so that the image acquisition device can sequentially conduct data acquisition on the multiple display modules, and are used for conveying the plurality of display modules which are corrected on the basis of the data acquisition back to the loading and unloading station for unloading. According to the embodiment of the invention, a plurality of correction devices share one set ofimage acquisition device, so that the correction efficiency can be greatly improved under the condition that the cost is not remarkably improved.

Description

technical field [0001] The invention relates to the technical field of image processing and display correction, in particular to a display module correction device. Background technique [0002] At present, the output of the LED industry is growing rapidly, and the demand for LED display correction in the industry is becoming stronger and stronger. How to improve the calibration efficiency of LED display has become a very important point. Semi-automatic / automatic calibration equipment is an important tool to improve the calibration efficiency of LED display and realize the standardized calibration of LED display. In terms of equipment design, it is necessary to consider how to improve the calibration efficiency. Although the existing calibration equipment has two technical solutions of single-camera and single-station and multi-camera and multi-station, the efficiency and cost cannot be balanced. [0003] As far as the single-camera single-station technical solution is conc...

AI Technical Summary

Problems solved by technology

Although the existing calibration equipment has two technical solutions of single camera and single station and multi-camera and multi-station, their efficiency and cost cannot be balanced

[0003] As far as the single-camera single-station technical solution is concerned, the camera and the station are fixed, and only one LED display module can be calibrated at a time, and the next LED display module can only be replaced after the calibration of the current LED display module is completed; thus It can be seen that the disadvantage of adopting the single-camera single-station technical scheme mainly lies in the low correction efficiency

On the other hand, for the multi-camera and multi-station technical solution, each camera only collects one color, and after the collection is completed, replace the next batch of LED display modules to continue the collection, and so on. The cost is relatively high due to the need to equip multiple cameras. high

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