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Printing Inspection


Limitations of Current Scanners

Low Accuracy

The tension caused by the roll-to-roll method moving at a

high speed can cause images to stretch, making accurate

detection a challenge.

Slow Speed

Due to the lack of optimization of inspection algorithms, real-time

inspection ends up being time consuming, slowing down the overall

line operation.

Why Printing Inspection is Difficult

Image Stretching Issues Due to Tension

As the roll-to-roll equipment operates at a high speed,

tension is generated, causing the output image to

stretch. As such, it is difficult to match the output to

the reference image at a 1:1 ratio, leading to an

inevitable decline in inspection accuracy and

operation speed.



Benefits Offered by PAS

Improved Yield Due to Efficient


Utilizing high-resolution inspection capacity and

AI algorithms, the solution performs more accurate

defect detection and cause tracking than existing

technologies, leading to more efficient active management

of the overall manufacturing process.

Efficient Human Capital Management

The solution increases workforce efficiency by offering full

automatic scanning functions and two-way traversing

capability, thereby enabling a single operator to manage

multiple machines.

Increased Operational Efficiency

By providing a wider range of functions than

existing testers, the solution maximizes the efficiency

of the inspection system.