Laser repair device with automatic detection function

Abstract

The invention relates to a laser repair device with an automatic detection function, which comprises a base, a bracket part, a laser device, a detection lens group and a backlight box, wherein the base is provided with a detection working part which corresponds to the detection lens group, a repair working part which corresponds to the laser device and a moving part which is used for placing an object to be detected and can do a first axial movement; the laser device can do a second axial movement on the bracket part; a plurality of lenses of the detection lens group are used for capturing images, and an overlay image processing module is used for processing retrieved image overlap; and during repair, the first axial movement of the moving part and the second axial movement of the laser device are utilized to repair a dead pixel position. The laser repair device has the advantages and the effects of convenient use, time saving, precise detection, automation detection, and the like.

Description

technical field [0001] The present invention relates to a laser repair device with an automatic detection function, in particular to a laser repair device with an automatic detection function with an overlapping image processing module, which has the advantages of convenient use, time saving, accurate detection and automatic detection. and efficacy. Background technique [0002] Existing detection devices only have the function of image detection (scanning or interception), and the laser device is used for repair or distance measurement. In the past, after the panel manufacturing process is completed, the liquid crystal panel will be inspected with an inspection device (such as a lighting machine), and after recording the defective points, the panel will be moved to the laser device for repairing the damaged points; Moving the panel from the laser device back to the detection device for re-judgment adds many procedures such as transportation, calibration, positioning, etc.,...

AI Technical Summary

Problems solved by technology

[0003] Even though the existing technology uses an optical detection module to achieve automatic judgment during inspection, after the panel judgment is completed, the panel still needs to be moved to the laser device for repair, and then moved back to the inspection device for re-judgment after the repair is completed. Unable to effectively reduce the overall operating time

[0004] Additionally, if figure 1 As shown, the existing detection device 940 can also use several lenses 941 to achieve a larger range of imaging, but in order to complete an image capture of an object under test 60, the detection range of adjacent lenses 941 has a Overlapping in a specific range makes the captured image produce multiple image overlapping areas 9411 (such as figure 2 shown), while the image overlapping area 9411 often causes misjudgment of image detection

Images