Solution for appearance inspection of backlight module

The backlight module is one of the key components of LCD display panels, which functions to provide sufficient brightness and evenly distributed light sources to display images normally. Its luminous effect will directly affect the visual effect of the LCD display module, so the quality of the backlight module is particularly important. The AOI inspection machine for appearance defects of the backlight module can inspect the quality of the backlight module during the process to ensure its quality.

The appearance defects of the backlight module include: dirt, scratches, white sides, foreign objects, exposed film materials, film displacement, missing wires, tape climbing, concave frame, high and low backboards of the frame, missing tape, FPC offset, etc; The AOI inspection machine for appearance defects of backlight modules is used to replace manual visual inspection and achieve machine replacement.

Solution Features

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  Optics+Algorithm

  Independent intellectual property micro level high-precision high-speed optical imaging system, which eliminates interference from dust and micro particles on the top layer of the LCD screen to ensure imaging quality;

  The core algorithm for defect detection with proprietary intellectual property rights and AI deep learning re evaluation algorithm are at the forefront of the industry.

   

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  Fast laser autofocus+high-speed motion stable working platform

  Innovatively adopting an I-shaped seismic scanning mechanism and a marble seismic platform to achieve stable operation;

  Adopting fast laser autofocus, fearless of detecting object warping and deformation;

  Quickly filter out products with appearance defects to reduce customer complaints and cost waste.

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  Original backend automatic report analysis system

  Visualize data backup and data traceability, automatically implement image classification, facilitate user queries and audits;

  Original backend automatic report analysis system, realizing report output and providing users with quick submission of problem solutions.

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  Meet personalized needs

  Programming is simple, fast, easy to configure, and a fast secondary development platform that can meet the personalized needs of different customers.