This inventor holds 8 USPTO granted patents and 17 published patent applications. Top assignees: Entire Technology Co., Ltd., Other. Active years: 2005-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Taichung, TW (2005 - 2006)
- Taoyuan, TW (2023 - 2024)
Company Filing History:
6 out of 39 
1 out of 834,601 Years Active: 2005-2025
Title: **Yu Wei Chang: A Trailblazer in Light Diffusion Technologies**
Introduction
Yu Wei Chang, a notable inventor from Taoyuan, Taiwan, has made significant contributions to the field of light diffusion technologies. With a total of six patents to his name, his innovative approaches are shaping the way light diffusers are manufactured and utilized in various applications.
Latest Patents
Chang's most recent patents focus on advancements in multilayer light diffusion plates. One of his key inventions is a multilayer light diffuser plate and a method for manufacturing the same. This invention comprises a main layer, which serves as the light-emitting surface, and a partially-transmissive and partially-reflective layer positioned beneath it. The unique structure of these layers allows for easier and more cost-effective production through an extrusion process.
Another significant patent relates to a diffusion plate designed for backlight modules with a low optical path distance. This invention enhances the diffusion of light emitted from light-emitting diodes (LEDs) by incorporating various diffusion particle additives and utilizing foaming extrusion technology. Consequently, this innovation leads to a more uniform light source and a better shading effect of MURA.
Career Highlights
Yu Wei Chang has been associated with Entire Technology Co., Ltd., where he has contributed his expertise in light diffusion solutions. His inventions highlight a commitment to innovation and efficiency in the field.
Collaborations
Throughout his career, Chang has collaborated with talented individuals such as Chih Wen Yang and Mao Hsing Lin. Their combined efforts have fostered a creative environment conducive to groundbreaking inventions in light diffusion technologies.
Conclusion
In summary, Yu Wei Chang stands out as an influential inventor in the realm of light diffusion. His innovative patents not only advance technology but also reflect his dedication to improving optical performance in various applications. As the industry evolves, Chang's contributions will undoubtedly continue to inspire future innovations in light diffusion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile