Company Filing History:
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Years Active: 2000-2002
Title: Dae Han Cho: Innovator in Polysilicon Thin Film Transistors
Introduction
Dae Han Cho is a notable inventor based in Kwangju, South Korea. He has made significant contributions to the field of electronics, particularly in the development of polysilicon thin film transistors. With a total of two patents to his name, his work focuses on enhancing the performance and efficiency of electronic components.
Latest Patents
Dae Han Cho's latest patents include a method for making polysilicon thin film transistors that feature multiple gate electrodes. This invention aims to reduce leakage current in the off state, which is crucial for improving the overall efficiency of electronic devices. The polysilicon thin film transistor consists of a substrate with at least two gate electrodes, an insulating layer, and a channel layer made of polysilicon. Additionally, it includes an ion stopper, impurity regions, and source and drain electrodes, which work together to optimize the transistor's performance.
Career Highlights
Throughout his career, Dae Han Cho has worked with prominent companies in the electronics industry. He has been associated with Hyundai Display Technology Inc. and Hyundai Electronics Industries Co. Ltd. These experiences have allowed him to apply his innovative ideas in practical settings, contributing to advancements in technology.
Collaborations
Dae Han Cho has collaborated with various professionals in his field, including his coworker Kyung Ha Lee. These partnerships have facilitated the exchange of ideas and fostered innovation in their projects.
Conclusion
Dae Han Cho's contributions to the field of polysilicon thin film transistors highlight his role as an influential inventor. His patents reflect a commitment to improving electronic technology, making him a significant figure in the industry.