Kunzhui Li

Title: Innovations of Kunzhui Li in CSP LED Technology

Introduction

Kunzhui Li is a notable inventor based in Guangdong, China. He has made significant contributions to the field of LED technology, particularly in the packaging of CSP (Chip Scale Package) LEDs. His innovative methods have the potential to enhance the performance and application of LED lighting solutions.

Latest Patents

Kunzhui Li holds a patent for a method of packaging CSP LEDs. This patent outlines a process that includes placing LED chips on a carrier plate, applying light-blocking or fluorescent glue on the chips, and cutting them to form CSP LEDs. This method allows for the simultaneous fabrication of multiple LEDs with a single light-emitting surface. The simplicity of the process helps prevent yellow light from appearing at the bonding surface of the glue and the chip. The invention results in a CPS LED with the chip covered by packaging glue, while the electrode remains exposed. Additionally, it features three light-emitting surfaces, with light-blocking glue on two sides and fluorescent glue on the remaining surfaces. This innovative LED design can be utilized in various applications, including backlighting and light bars.

Career Highlights

Kunzhui Li is associated with Hongli Zhihui Group Co., Ltd., where he continues to develop and refine his innovative technologies. His work has positioned him as a key figure in the advancement of LED packaging methods.

Collaborations

Kunzhui Li collaborates with talented coworkers such as Yi Xiong and Yuefei Wang. Their combined expertise contributes to the ongoing development of cutting-edge LED technologies.

Conclusion

Kunzhui Li's contributions to CSP LED technology exemplify the impact of innovative thinking in the field of lighting solutions. His patented methods not only enhance the efficiency of LED production but also broaden the potential applications of these technologies.