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Proceedings Papers

Alignment and Error Analysis to Improve Overlay Accuracy in Roll-to-Roll Screen Printing

Daehyeon Kim, Youngjin Kim, Hyeongrae Kim, Juyeon Kim, Jongmo Kang, Dongho Oh
Proc. ASME. ISPS2023, ASME 2023 32nd Conference on Information Storage and Processing Systems, V001T03A001, August 28–29, 2023
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2023-109321
https://doi.org/10.1115/ISPS2023-109321
View Paper titled, Alignment and Error Analysis to Improve Overlay Accuracy in Roll-to-Roll Screen Printing
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Topics: Electronics, Error analysis, Errors, Overlays (Materials engineering), Printing, Tension
Proceedings Papers

Individual Drive Cross-Coupled Control System to Compensate for Measurement Error for Roll-to-Roll Contact Pressure Uniformization

Daehyeon Kim, Youngjin Kim, Jimin Park, Hyeongrae Kim, Juyeon Kim, Dongho Oh
Proc. ASME. ISPS2021, ASME 2021 30th Conference on Information Storage and Processing Systems, V001T04A001, June 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2021-64689
https://doi.org/10.1115/ISPS2021-64689
View Paper titled, Individual Drive Cross-Coupled Control System to Compensate for Measurement Error for Roll-to-Roll Contact Pressure Uniformization
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Topics: Control systems, Electronics, Errors, Pressure
Proceedings Papers

Contact Printing Pressure Uniformization Control System in Roll-to-Roll Process Using 2-DOF Individual Drive System

Jimin Park, Youngjin Kim, Byeongcheol Lee, Hyeongrae Kim, Dongho Oh
Proc. ASME. ISPS2020, ASME 2020 29th Conference on Information Storage and Processing Systems, V001T04A003, June 24–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2020-1942
https://doi.org/10.1115/ISPS2020-1942
View Paper titled, Contact Printing Pressure Uniformization Control System in Roll-to-Roll Process Using 2-DOF Individual Drive System
Open the PDF for Contact Printing Pressure Uniformization Control System in Roll-to-Roll Process Using 2-DOF Individual Drive System in another window
Topics: Control systems, Pressure, Printing, Degrees of freedom, Electronics, Control equipment, Functional materials, Inks, Sensors, Servomotors
Proceedings Papers

A Precise Position Measurement System of Roll-to-Roll Printing Using Burst Alignment Patterns

Taehyeong Kim, Dongho Oh, Youngjin Kim, Jihyeon Kim, Byeongcheol Lee
Proc. ASME. ISPS-MIPE2018, ASME-JSME 2018 Joint International Conference on Information Storage and Processing Systems and Micromechatronics for Information and Precision Equipment, V001T07A001, August 29–30, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ISPS-MIPE2018-8510
https://doi.org/10.1115/ISPS-MIPE2018-8510
View Paper titled, A Precise Position Measurement System of Roll-to-Roll Printing Using Burst Alignment Patterns
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Topics: Measurement systems, Printing, Electronics, Errors, Circuits, Signals
Proceedings Papers

Printing Pressure Uniformization Through Adaptive Feedforward Control in Roll-to-Roll Printing Process

Jihyeon Kim, Dongho Oh, Youngjin Kim, Taehyeong Kim, Byeongcheol Lee
Proc. ASME. ISPS-MIPE2018, ASME-JSME 2018 Joint International Conference on Information Storage and Processing Systems and Micromechatronics for Information and Precision Equipment, V001T07A002, August 29–30, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ISPS-MIPE2018-8511
https://doi.org/10.1115/ISPS-MIPE2018-8511
View Paper titled, Printing Pressure Uniformization Through Adaptive Feedforward Control in Roll-to-Roll Printing Process
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Topics: Feedforward control, Pressure, Printing, Electronics, Shapes, Signals, Stress, Errors, Inks
Proceedings Papers

A Bi-Axial Scanning Micro Mirror Using an Electromagnetic Actuator

Buhyun Shin, Dongho Oh, Kyung-min Lee
Proc. ASME. ISPS2017, ASME 2017 Conference on Information Storage and Processing Systems, V001T02A002, August 29–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2017-5469
https://doi.org/10.1115/ISPS2017-5469
View Paper titled, A Bi-Axial Scanning Micro Mirror Using an Electromagnetic Actuator
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Topics: Electromagnetic actuators, Mirrors, Permanent magnets, Simulation, Actuators, Deflection, Design, Electromagnets, Engines, Magnets
Proceedings Papers

Mechanical Feasibility of Airfoil Shaped Energy Harvesting Device Based on Aerodynamic Instability Phenomena

Gangsik Yun, Dongho Oh, Youngjin Kim, JiHyeon Kim, TaeHyeong Kim
Proc. ASME. ISPS2017, ASME 2017 Conference on Information Storage and Processing Systems, V001T04A002, August 29–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2017-5456
https://doi.org/10.1115/ISPS2017-5456
View Paper titled, Mechanical Feasibility of Airfoil Shaped Energy Harvesting Device Based on Aerodynamic Instability Phenomena
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Topics: Airfoils, Energy harvesting, Aerodynamics, Fluid-dynamic forces, Flutter (Aerodynamics), Displacement measurement, Energy resources, Engineering prototypes, Performance evaluation, Wind
Proceedings Papers

Printing Pressure Uniformization of Roll-to-Roll Process Using Roll Configuration Matching

MoonSoo Kim, Dongho Oh, Youngjin Kim, TaeHyeong Kim, JiHyeon Kim
Proc. ASME. ISPS2017, ASME 2017 Conference on Information Storage and Processing Systems, V001T08A003, August 29–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2017-5457
https://doi.org/10.1115/ISPS2017-5457
View Paper titled, Printing Pressure Uniformization of Roll-to-Roll Process Using Roll Configuration Matching
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Topics: Pressure, Printing, Shapes, Control systems, Electronics