Yeong-Beom Lee is a prominent inventor based in Cheonan-si, South Korea. He has made significant contributions to the field of thin film transistors, holding a total of seven patents. His work focuses on improving the manufacturing processes and materials used in electronic components.

Latest Patents

One of Yeong-Beom Lee's latest patents is a method of fabricating a thin film transistor substrate and a negative photoresist composition used therein. This innovative method aims to reduce pattern inferiority in the fabrication process. It involves forming a conductive film on a substrate, creating an etch pattern with a negative photoresist composition, and etching the conductive film to form a conductive pattern. The negative photoresist composition includes specific components such as novolak resin, photo acid generators, a cross-linking agent, and a solvent.

Another notable patent is for a thin film transistor array panel and the method of manufacturing it. This invention includes a substrate, a display area signal line, a display area thin film transistor, and a black matrix. The design incorporates a transparent connector that interacts with the peripheral area signal line, enhancing the functionality of the panel.

Career Highlights

Yeong-Beom Lee is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to contribute to cutting-edge technologies in display and semiconductor manufacturing.

Collaborations

Throughout his career, Yeong-Beom Lee has collaborated with notable colleagues, including Kyung-Seop Kim and Yong-Eui Lee. These collaborations have fostered innovation and advancements in their respective fields.

Conclusion

Yeong-Beom Lee's contributions to the field of thin film transistors and his innovative patents highlight his expertise and commitment to advancing technology. His work continues to influence the electronics industry and improve manufacturing processes.

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