This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Kyungpook National University Industry-Academic Cooperation Foundation. Active years: 2017.
Company Filing History:
Years Active: 2017
Title: Chang Sub Park: Innovator in Liquid Crystal Technology
Introduction
Chang Sub Park is a prominent inventor based in Busan, South Korea. He has made significant contributions to the field of liquid crystal technology, particularly through his innovative patent that addresses the alignment of liquid crystals in display devices.
Latest Patents
Chang Sub Park holds a patent for an "Alignment film, method for forming alignment film, method for adjusting liquid crystal alignment, and liquid crystal display device." This invention provides a method for controlling liquid crystal alignment. The alignment film features a plurality of first grooves elongated in a first direction and spaced from each other, along with a plurality of second grooves elongated in a second direction and spaced from each other by crossing the first grooves. This design enables multistable liquid crystal alignment by selectively adjusting the aspect ratios of the first and second grooves.
Career Highlights
Chang Sub Park is affiliated with the Kyungpook National University Industry-Academic Cooperation Foundation. His work focuses on advancing liquid crystal technologies, which are crucial for modern display devices.
Collaborations
He has collaborated with notable colleagues, including Hak-Rin Kim and Kyung Il Joo, contributing to the advancement of research in liquid crystal alignment.
Conclusion
Chang Sub Park's innovative work in liquid crystal technology exemplifies the importance of research and development in enhancing display technologies. His contributions continue to influence the field significantly.