Chia-Sheng Chang

Title: **Chia-Sheng Chang: Innovator in Light-Emitting Diode Technology**

Introduction

Chia-Sheng Chang, an innovative inventor based in Tainan County, Taiwan, has made significant contributions to the field of light-emitting diode (LED) technology. With two patents to his name, he continues to push the boundaries of LED manufacturing techniques.

Latest Patents

Chia-Sheng Chang's recent patents include a comprehensive method for manufacturing light-emitting diodes. This method outlines a multi-step process involving the creation of an illuminant epitaxial structure on a temporary substrate. It includes the deposition of both transparent conductive layers and a metal substrate, followed by the formation of an adhesion layer that connects the supporting substrate. His patent for the light-emitting diode itself describes a layered structure composed of a metal substrate, reflective layer, and various conductive layers, ensuring optimal functionality. Notably, the thickness of the metal substrate in his design ranges from 30 µm to 150 µm.

Career Highlights

Throughout his career, Chia-Sheng has worked with notable companies, including Epitech Technology Corporation and South Epitaxy Corporation. His experiences at these organizations have provided him with a robust foundation in semiconductor technologies and LED applications.

Collaborations

Chia-Sheng Chang has collaborated with distinguished colleagues, including Shih-Chang Shei and Yen-Wei Chen. Together, they have explored innovative solutions within the LED industry, contributing valuable knowledge and expertise to their projects.

Conclusion

With a commitment to advancing LED technology, Chia-Sheng Chang exemplifies the spirit of innovation in the modern age. His patents not only showcase his ingenuity but also pave the way for future developments in lighting solutions that can potentially revolutionize the industry.