Yi-Hsueh Ho

Title: Innovations of Yi-Hsueh Ho

Introduction

Yi-Hsueh Ho is a prominent inventor based in Hsinchu Hsien, Taiwan. He has made significant contributions to the field of polymer technology, holding three patents that showcase his innovative spirit and technical expertise. His work focuses on developing advanced materials with unique properties that cater to various industrial applications.

Latest Patents

One of his latest patents is a polymer film and method for manufacturing the same. This polymer film comprises a liquid crystal polymer, which includes both soluble and insoluble components, along with a polyimide polymer. The film exhibits a thermal expansion coefficient between 0 and 60 ppm/t from 50° C. to 200° C., a water absorption rate of less than 0.5%, a dielectric loss tangent of less than 0.005 at a frequency of 10 GHz, and a storage elastic modulus greater than 0.1 GPa at 310° C. The manufacturing method involves mixing liquid crystal polymer powder, liquid crystal polymer glue, and polyamic acid glue to create a gel film.

Another notable patent is the black matte polyimide film. This film consists of polyimide, carbon black, and polyimide fine powder. The polyimide is synthesized through the polymerization of a dianhydride and a diamine, specifically using pyromellitic dianhydride and a combination of p-phenylenediamine and 4,4′-diaminodiphenyl ether. The film achieves a glossiness between 5 and 30 and a thermal expansion coefficient of less than 41 ppm/° C.

Career Highlights

Yi-Hsueh Ho is currently associated with Taimide Technology Incorporation, where he continues to push the boundaries of polymer research and development. His work has garnered attention for its potential applications in various industries, including electronics and materials science.

Collaborations

He collaborates closely with Meng-Ying Tsai, contributing to the advancement of their shared research goals and projects.

Conclusion

Yi-Hsueh Ho's innovative contributions to polymer technology highlight his role as a leading inventor in the field. His patents reflect a commitment to developing materials that meet the demands of modern technology.