Location History:
- Sanwan Township, Miaoli County, TW (2013)
- Sanwan Township, TW (2023)
Company Filing History:
Years Active: 2013-2023
Title: Innovations of Chin-Hua Chang
Introduction
Chin-Hua Chang is a notable inventor based in Sanwan, Taiwan. He has made significant contributions to the field of materials science, particularly in the development of photosensitive compounds and ink compositions for display technologies. With a total of 2 patents, his work has implications for various applications in the electronics industry.
Latest Patents
Chin-Hua Chang's latest patents include a method for creating a photosensitive composition and an innovative ink composition for electrowetting display devices. The first patent describes a patterning method that involves applying a photosensitive composition on a material layer. This composition consists of one part by weight of a photosensitive compound, 1.5 to 8 parts by weight of a resin, and 10 to 40 parts by weight of a diluent. The method further details the removal of the diluent to form a photoresist layer, which is then exposed and developed to reveal parts of the underlying material layer. The second patent focuses on an ink composition used in electrowetting display devices, which includes a non-polar solvent and a modified hydrophobic pigment. This pigment is characterized by a specific chemical structure that enhances the performance of the display technology.
Career Highlights
Chin-Hua Chang is affiliated with the Industrial Technology Research Institute, where he has been instrumental in advancing research and development in his field. His innovative approaches have led to practical applications that benefit the electronics industry.
Collaborations
Chin-Hua Chang has worked alongside esteemed colleagues such as Ming-Tzung Wu and Te-Yi Chang. Their collaborative efforts have contributed to the success of various projects and innovations within their research institution.
Conclusion
Chin-Hua Chang's contributions to the field of materials science and display technology are noteworthy. His patents reflect a commitment to innovation and excellence, positioning him as a key figure in advancing modern electronic applications.