Changhui Zhuang

Title: Changhui Zhuang: Innovator in Laser Processing Technologies

Introduction

Changhui Zhuang is a prominent inventor based in Shenzhen, China, recognized for his innovative contributions to the field of laser processing. With a total of two patents to his name, Zhuang has focused on developing techniques that enhance the efficiency and precision of processing materials such as sapphire and wafers.

Latest Patents

Zhuang's latest patents include two significant inventions. The first is a "Laser Processing Method, Apparatus for Sapphire and Storage Medium." This laser processing method involves acquiring an image of the sapphire during processing, performing edge detection to identify cracks, determining an offset parameter based on the crack coordinates, and adjusting the laser processing position accordingly for further refinement. The innovation leads to improved accuracy in sapphire processing.

The second patent is the "Laser Lift-off Method of Wafer." This invention outlines a method for dividing a wafer using focused laser to create cracking points on a separating surface. By applying opposing forces at extremely low temperatures, the wafer is cleanly divided into two pieces, enhancing the efficiency and precision of wafer manufacturing processes.

Career Highlights

Changhui Zhuang currently works at Han's Laser Technology Industry Group Co., Ltd., a leading company in the laser technology industry. His work is pivotal in advancing the applications of laser technology in manufacturing, particularly in the electronics and materials sectors. Throughout his career, Zhuang has consistently demonstrated his ability to innovate and improve laser processing techniques.

Collaborations

Zhuang collaborates with notable professionals in his field, including his coworkers Yanhua Wang and Fuhai Li. Their collective expertise contributes to the development of groundbreaking technologies that push the boundaries of laser processing capabilities.

Conclusion

Changhui Zhuang stands out as a key inventor in the realm of laser processing technologies with his impactful patents. His work not only contributes to technological advancements but also enhances the operational efficiency of industries reliant on precise laser applications. As laser technology continues to evolve, Zhuang's innovations will undoubtedly play a significant role in shaping the future of manufacturing processes.