Kai Liu

Title: Innovations of Kai Liu in LED Technology

Introduction

Kai Liu is an accomplished inventor based in Pleasanton, CA. He has made significant contributions to the field of light-emitting diodes (LEDs). His innovative work has led to the development of a patented technology that enhances the efficiency of LED packaging.

Latest Patents

One of Kai Liu's notable patents is for a "High efficiency light emitting diode package suitable for wafer level packaging." This patent describes an LED package that includes a carrier substrate with a predefined surface area. An LED device is bonded to this substrate, with a footprint area that occupies at least fifty percent of the substrate's surface area. The encapsulant lens of the package features a top surface inclined inwardly at an angle ranging from about 10° to about 140°. In one embodiment, this lens has a concave cone shape, which contributes to the overall efficiency of the LED package.

Career Highlights

Kai Liu is currently employed at Toshiba Corporation, where he continues to innovate in the field of LED technology. His work focuses on improving the performance and efficiency of LED devices, which are crucial in various applications, including lighting and displays.

Collaborations

Kai Liu collaborates with talented individuals in his field, including his coworker Chao-Kun Lin, who brings valuable expertise to their projects.

Conclusion

Kai Liu's contributions to LED technology through his innovative patents and work at Toshiba Corporation highlight his role as a leading inventor in the industry. His advancements in LED packaging are paving the way for more efficient lighting solutions.