Company Filing History:
3 out of 349 
3 out of 34 Years Active: 2025
Title: Sejeong Won: Innovator in Stretchable Substrates and Element Transferring Methods.
Introduction
Sejeong Won is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of stretchable substrates and methods for transferring electronic elements. With a total of three patents to his name, his work has the potential to impact various industries, including electronics and manufacturing.
Latest Patents
One of Sejeong Won's latest patents is for a stretchable substrate. This invention provides a substrate that is significantly stretchable and can be deformed while maintaining a low rate of breakage. The stretchable substrate includes a cell, a cut portion, and an extended cut line. A plurality of cells are formed in the substrate body, and a device is mounted on it. The cut portion is designed to increase the distance between the cells when the substrate is stretched, while the extended cutting line bends inwardly of the cell, rounding the corners.
Another notable patent is an element transferring method and an electronic panel manufacturing method using the same. This invention aims to increase the yield of transferring an element. The method involves preparing a carrier film with an element adhered to an adhesive surface, providing a cover adhesive layer, and transferring the element to a target substrate. The process ensures that the surface of the cover adhesive layer is flat at the same height as the terminal during the transfer.
Career Highlights
Sejeong Won has worked at reputable institutions, including the Korea Institute of Machinery and Materials and the Center for Advanced Meta-materials. His experience in these organizations has allowed him to develop innovative solutions in the field of materials science.
Collaborations
Sejeong has collaborated with notable coworkers, including Jae-Hyun Kim and Hak Joo Lee. Their combined expertise has contributed to the advancement of their projects and innovations.
Conclusion
Sejeong Won is a distinguished inventor whose work in stretchable substrates and element transferring methods showcases his innovative spirit. His contributions are paving the way for advancements in technology and materials science.
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