Company Filing History:
Years Active: 2010-2013
Title: The Innovations of Hang-Chang Chang
Introduction
Hang-Chang Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of materials science, particularly in the development of transparent substrates and liquid crystal displays. With a total of 2 patents, his work has garnered attention in both academic and industrial circles.
Latest Patents
One of his latest patents is for a transparent substrate with low birefringence. This invention relates to a substrate that comprises polyimide with a specific repeat unit and exhibits a birefringence below 0.005. Another significant patent is for a liquid crystal display, which includes a color filter substrate and an array substrate. At least one of these substrates comprises polyimide with a defined formula, incorporating cycloaliphatic and aromatic compounds.
Career Highlights
Hang-Chang Chang is affiliated with the Industrial Technology Research Institute, where he continues to innovate and contribute to advancements in technology. His work is pivotal in enhancing the performance and efficiency of display technologies.
Collaborations
He has collaborated with esteemed colleagues such as Chyi-Ming Leu and Horng-Long Tyan, further enriching his research and development efforts.
Conclusion
Hang-Chang Chang's contributions to the field of transparent substrates and liquid crystal displays highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving material properties and display performance, making him a significant figure in his field.