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Core Technology

We are committed to becoming the world's best company in the field of automation equipment.

Vision Inspection Technology

FPA holds patents related to image acquisition including 2D mapping and image-merging technology, configures the vision optical system to suit the customer's desired product features and specifications, and has exclusive vision inspection technology that can be used in various ways in a wide range of business areas - through algorithm development and network construction by the S/W development team composed of experts.
We are capable of building an inspection system
to replace visual inspection while expanding the field of inspection technology
to AI and machine learning through practical experience.
We are capable of building an inspection system to replace visual inspection while expanding the field of inspection technology to AI and machine learning through practical experience.
Vision
  • Alignment
    – Individual vision alignment measurement and development of multi-point alignment for vision/motion control
  • Measurement
    – MDevelopment of measurement algorithms for microdevices including micro/mini LED and 0402 MLCC
    – Inspection items: size, rotation, shift, etc.
  • Inspection
    – Implementation of the optimal defect detection algorithm through analysis of the characteristics of products and processes, and linking of the measurement results with the MES system

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Device
  • Motion
    – Servo (linear) / Step motor control / multi-axis control for over eight axes / digital I/O control
    – PC-based CC-Link IE / EtherCAT Interface
    – Precision control technology (1um ) using calibration
  • Camera
    – Area scan Camera
    – Line scan(Standard / TDI) Camera
    – High resolution (1um) camera/image control
    – Lighting control
  • Synchronous Control
    – Motor encoder + line-scan camera/line profile laser synchronous control
    – Camera H/W | S/W trigger + strobe lighting synchronous control

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Data Analysis
  • Database
    – Stable application data management through MES DB system linking including PostgreSQL, Firebird, and MySQL, and building an exclusive DB server
  • AI
    – Development of AI solutions for learning and inferring from inspection results
    – Establishment of a system to periodically retrain the machine learning based on the user’s feedback on vision algorithm results and utilize it for vision inspection

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Software
  • Development of GUI software based on Net Framework (WPF)
  • Application of vision and control system
  • Implementation of optimal GUI tailored to customer needs including support for languages other than Korean/English and themes

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