Effectiveness of Electrical and Optical Detection at Pixel Circuit on Thin-Film Transistors [PDF]
Micromachines, 2021 The paper presents a typology of electrical open and short defects on thin-film transistors (TFT) using an electrical tester and automatic optical inspection (AOI).
Fu-Ming Tzu
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A Camera-Based Position Correction System for Autonomous Production Line Inspection [PDF]
Sensors, 2021 Visual inspection is an important task in manufacturing industries in order to evaluate the completeness and quality of manufactured products. An autonomous robot-guided inspection system was recently developed based on an offline programming (OLP) and ...
Amit Kumar Bedaka +4 more
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Detection of Electrical Circuit in a Thin-Film-Transistor Liquid-Crystal Display Using a Hybrid Optoelectronic Apparatus: An Array Tester and Automatic Optical Inspection [PDF]
Micromachines, 2021 In this study, we developed a high-resolution, more accurate, non-destructive apparatus for refining the detection of electrode pixels in a thin-film-transistor liquid-crystal display (TFT-LCD).
Fu-Ming Tzu +2 more
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Optimizing Automated Optical Inspection: An Adaptive Fusion and Semi-Supervised Self-Learning Approach for Elevated Accuracy and Efficiency in Scenarios with Scarce Labeled Data [PDF]
SensorsIn the field of automatic optical inspection (AOI), this study presents innovative strategies to enhance object detection accuracy while minimizing dependence on large annotated datasets. We initially developed a defect detection model using a dataset of
Yu-Shu Ni +4 more
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Applying Deep Learning to Construct a Defect Detection System for Ceramic Substrates
Applied Sciences, 2022 Under the emerging topic of machine vision technology replacing manual examination, automatic optical inspection (AOI) technology has been adopted for the detection of defects in semi-finished/finished products and is widely used for the defect detection
Chien-Yi Huang +2 more
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Compilation of training datasets for use of convolutional neural networks supporting automatic inspection processes in industry 4.0 based electronic manufacturing [PDF]
Journal of Sensors and Sensor Systems, 2020 Ensuring the highest quality standards at competitive prices is one of the greatest challenges in the manufacture of electronic products. The identification of flaws has the uppermost priority in the field of automotive electronics, particularly as a ...
A. I. M. Schwebig +2 more
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A Deep Learning Technique for Optical Inspection of Color Contact Lenses
Applied Sciences, 2023 Colored contact lenses have gained popularity in recent years. However, their production process is plagued by low efficiency, which is attributed to the complex nature of the lens color patterns. The manufacturing process involves multiple complex steps
Tae-yun Kim +3 more
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IEEE Access, 2020 Electronics industry is one of the fastest evolving, innovative, and most competitive industries. In order to meet the high consumption demands on electronics components, quality standards of the products must be well-maintained.
Abd Al Rahman M. Abu Ebayyeh +1 more
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Autonomous Robot-Guided Inspection System Based on Offline Programming and RGB-D Model
Sensors, 2018 Automatic optical inspection (AOI) is a control process for precisely evaluating the completeness and quality of manufactured products with the help of visual information.
Amit Kumar Bedaka +3 more
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Effectiveness of Light Source on Detecting Thin Film Transistor
Crystals, 2018 Light sources tend to affect images captured in any automatic optical inspection (AOI) system. In this study, the effectiveness of metal-halide lamps, quartz-halogen lamps, and LEDs as the light sources in AOI systems for the detection of the third and ...
Fu-Ming Tzu, Jung-Hua Chou
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