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Works (10)

A New 13T4C LTPO MicroLED Pixel Circuit Producing Highly Stable Driving Current by Minimizing Effect of Parasitic Capacitors and Stabilizing Capacitor Nodes

IEEE Journal of the Electron Devices Society
2024 | Journal article
Contributors: Ji-Hwan Park; Kyeong-Soo Kang; Chanjin Park; Soo-Yeon Lee
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An a-IGZO TFT-Based AMOLED Pixel Circuit Employing Stable Mobility Compensation Suppressing Degradation of Detected VTH

IEEE Journal of the Electron Devices Society
2024 | Journal article
Contributors: Kyeong-Soo Kang; Ji-Hwan Park; Chanjin Park; Ji-Ho Lee; Soo-Yeon Lee
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Highly Uniform Low Gray AMOLED Pixel Using Stable Circuit and Duty Ratio Modulation Driving

IEEE Journal of the Electron Devices Society
2024 | Journal article
Contributors: Chanjin Park; Hee-Ok Kim; Jong-Heon Yang; Jae-Eun Pi; Yong-Duck Kim; Chun-Won Byun; Kyeong-Soo Kang; Ji-Hwan Park; Minji Kim; Hyoungsik Nam et al.
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Depletion-Mode Oxide TFT-Based MicroLED Pixel Circuit for High-Current Pulse Width Modulation With Low Driving Voltage

IEEE Transactions on Electron Devices
2024-11 | Journal article
Contributors: Kyeong-Soo Kang; Hee-Ok Kim; Jong-Heon Yang; Jae-Eun Pi; Yong-Duck Kim; Chun-Won Byun; Ji-Hwan Park; Chanjin Park; Minji Kim; Yumin Yun et al.
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A Mura model‐based optical compensation for organic light‐emitting diode display luminance nonuniformity utilizing two image capturing

Journal of the Society for Information Display
2024-11-07 | Journal article
Contributors: Hyuckwon Kwon; Chanjin Park; Kyeong‐Soo Kang; Ji‐Hwan Park; Soo‐Yeon Lee
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A Compact Amorphous In-Ga-Zn-Oxide Thin Film Transistor Pixel Circuit With Two Capacitors for Active Matrix Micro Light-Emitting Diode Displays

IEEE Journal of the Electron Devices Society
2023 | Journal article
Contributors: Kyeong-Soo Kang; Ji-Hwan Park; Jimin Kang; Chanjin Park; Changwon Jeong; Soo-Yeon Lee
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A New PWM Operational Scheme for MicroLED Displays Using Inverter and Dynamic SWEEP Signal Slope for Low Gray Level Expression

IEEE Access
2023 | Journal article
Contributors: Kyeong-Soo Kang; Ji-Hwan Park; Chanjin Park; Ji-Ho Lee; Soo-Yeon Lee
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A Novel Real-Time TFT Threshold Voltage Compensation Method for AM-OLED Using Double Sampling of Source Node Voltage

IEEE Journal of the Electron Devices Society
2021 | Journal article
Contributors: Kyeong-Soo Kang; Jin-Kyu Lee; Ji-Min Kang; Soo-Yeon Lee
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A New Pixel Circuit Compensating for Strain-Induced Luminance Reduction in Stretchable Active-Matrix Organic Light Emitting Diode Displays

IEEE Electron Device Letters
2021-09 | Journal article
Contributors: Jimin Kang; Kyeongsoo Kang; Ji-Hwan Park; Keechan Park; Soo-Yeon Lee
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Compensating Nonuniform OLED Pixel Brightness in a Vertical Blanking Interval by Learning TFT Characteristics

IEEE Transactions on Electron Devices
2021-07 | Journal article
Contributors: Jaihyun Koh; Kyeongsoo Kang; Chaehun Shin; Soo-Yeon Lee; Sungroh Yoon
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